Error:- ORA-01795: maximum number of expression in a list is 1000
Hi All,
we are using database 11g.
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
i am getting one error while selecting the data from table.
SELECT interco_type, entity, chapter_entity, tran_currency, source_id_entity,
tran_id_entity, mirror_id, gaap_type, counterpart
FROM t_gri_reconid_dtl_agg_gcr;
or
select * from t_gri_reconid_dtl_agg_gcr where rownum = 1 ;
Error:- ORA-01795: maximum number of expression in a list is 1000 ( error is same in both the case )
Please help me if any body got to this situaltion.
regards
shyam~
Hi,
thanks for your response.
i dont have VPD and FGAC installed in my desktop.
select * from all_objects where object_name=upper('t_gri_reconid_dtl_agg_gcr');
here is the few rows from the above query as there are lot of rows. Please let me know if you need more rows.
PUBLIC T_GRI_RECONID_DTL_AGG_GCR 10114957 SYNONYM 26-NOV-12 26-NOV-12 2012-11-26:22:09:41 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1 10114668 10320109 TABLE PARTITION 26-NOV-12 28-JAN-13 2012-11-26:22:02:14 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_10 10159558 10320125 TABLE PARTITION 12-DEC-12 28-JAN-13 2012-12-12:16:51:49 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1003 10255173 10322000 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:00:02:58 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1004 10255219 10322002 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:00:05:29 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1005 10255263 10322004 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:00:09:36 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1006 10255311 10322006 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:00:12:40 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1007 10256040 10322008 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:06:41:32 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1008 10256200 10322010 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:03:39 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1009 10256241 10322012 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:08:42 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1010 10256294 10322014 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:17:15 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1011 10256337 10322016 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:20:12 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1012 10256393 10322018 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:25:29 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1013 10256434 10322020 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:28:25 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1014 10256475 10322022 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:32:11 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1015 10256516 10322024 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:37:25 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1016 10256557 10322026 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:39:29 VALID N N N 1
GCRGRIT$OWNER T_GRI_RECONID_DTL_AGG_GCR GRI_1017 10256607 10322028 TABLE PARTITION 15-JAN-13 28-JAN-13 2013-01-15:08:43:24 VALID N N N 1
regards
shyam~
Similar Messages
-
ORA-01795:maximum number of expressions in a list is 1000
Hi,
JDev 11.1.1.5.0
I've a usecase, where i need to pass more than 1000 values for IN clause.
I found that, there is some restriction in number of values for IN clause to 1000.
I got following reference on this issue
ORA-01795:maximum number of expressions in a list is 1000. Any work around?
Conclusion:
there are two options to fix this issue
Fix 1:
You can have any number of tuples, not just 1000, in an IN-list like this:
(id, 0) IN ( (1,0), (2,0), (3,0), (5,0), (8,0), ... )
Fix 2:
Use global temporary table to populate values and then use the temp table
select * from table A1 where A1.ID in (Select ID from temp_table)
Please suggest the best option to fix our issue.
As of now, i am applying IN clause as
inClause = (1,2,3,4,5...)
criteriaRow.setAttribute("id", inClause);
I can prepare inClause as per Fix 1. But iam concern about setting attribute as (id,0)
can you suggest a way to apply as (id,0) IN (...)
Thanks in advance,
Samba.I would suggest fix nr 2. Since it's more flexible (for example when the list of items changes then you don't want to change every IN clause).
-
ORA-01795: maximum number of expressions in a list is 1000 error
Hi
when ever values specified for 'IN' operator in select statement exceeds 1000 then I am getting this error.
How to over come this problem?
my query is like.....
select itemid from item where itemid in (1,2,3,...........) which is executing fine in Sqlserver 2005.
thanks,
harryHere is my query which consists 3325 item id's for 'IN' operator
SELECT ITEMID, Item_NAME
FROM ITEM
WHERE ITEMID IN
(SELECT * FROM table(sys.odcinumberlist(17755, 18047, 18080, 18556, 17754, 10419, 656, 668, 10525, 18509, 657, 658, 620, 623, 7783, 748, 747, 621, 624, 622, 625, 18558, 311, 312, 630, 548, 561, 813, 7223, 7221, 799, 10524, 549, 562, 575, 68, 10087, 814, 800, 550, 563, 74, 760, 69, 10088, 815, 794, 795, 796, 797, 798, 789, 790, 791, 792, 793, 801, 551, 564, 18482, 18543, 10089, 821, 552, 587, 565, 779, 823, 51, 816, 784, 785, 786, 787, 788, 780, 781, 782, 783, 421, 553, 566, 7562, 573, 576, 579, 582, 583, 554, 567, 18552, 18553, 18557, 39, 644, 647, 648, 649, 10520, 3851, 817, 3849, 803, 804, 580, 555, 568, 808, 807, 577, 581, 584, 556, 569, 818, 3850, 809, 805, 578, 585, 557, 570, 7257, 7259, 4529, 18054, 18055, 76, 558, 571, 819, 8631, 810, 806, 559, 560, 7331, 7329, 7325, 7323, 7241, 7239, 7247, 7245, 10527, 10291, 10172, 10171, 632, 7962, 10544, 7961, 10588, 7960, 7959, 10170, 631, 10522, 633, 10250, 10459, 653, 10223, 654, 629, 10458, 651, 1430, 7727, 7788, 10098, 10099, 7728, 7739, 7729, 7740
, 7741, 7742, 7743, 10505, 7761, 7730, 7744, 7745, 7746, 7747, 7763, 7732, 10568, 7748, 7749, 7750, 7751, 7764, 9538, 7731, 9541, 7752, 7753, 7754, 7755, 7765, 7733, 7756, 7757, 7758, 7759, 7766, 9539, 9542, 9540, 9543, 7734, 7735, 10543, 7736, 7737, 7738, 10506, 7760, 7769, 7771, 7773, 7774, 1280, 1424, 7726, 1219, 1230, 1245, 1256, 1265, 1281, 1216, 1220, 1247, 1257, 1266, 1427, 1198, 1213, 1217, 1221, 1232, 1248, 1258, 1267, 1273, 1304, 1214, 1218, 1222, 1249, 1259, 1268, 1432, 1199, 1215, 1433, 1223, 1234, 1250, 1260, 1269, 1274, 1200, 1299, 1292, 1224, 1251, 1261, 1270, 1201, 1225, 1236, 1252, 1262, 1271, 1300, 1226, 1253, 1202, 1435, 1434, 1227, 1238, 1254, 1263, 1272, 1276, 1203, 1204, 1519, 1305, 1229, 1243, 1297, 1264, 1306, 1160, 1172, 1177, 1161, 1298, 1162, 1173, 1178, 1163, 1155, 1164, 1174, 1179, 1165, 1156, 1166, 1175, 1180, 1167, 1157, 1168, 1176, 1181, 1169, 1279, 1170, 1182, 1171, 1183, 7767, 1158, 8230, 8229, 1159, 7776, 7777, 7778, 1205, 1207, 1209, 48, 18510,
7772, 1525, 1246, 1228, 1231, 1233, 1235, 1237, 1244, 1154, 1277, 1431, 1278, 1186, 1526, 1241, 7721, 1558, 9823, 1559, 9833, 1560, 9712, 8733, 8745, 8760, 1561, 9855, 9728, 1562, 9919, 1563, 9873, 1564, 9891, 1565, 9906, 17923, 18132, 1557, 9807, 7502, 9847, 9856, 9920, 9874, 9892, 9907, 18133, 7559, 9875, 8746, 8761, 7560, 7506, 7503, 7504, 7505, 17931, 1567, 9824, 1568, 9834, 1569, 9843, 9724, 8734, 9718, 8747, 8762, 1570, 9857, 9729, 1571, 9921, 9719, 1572, 9876, 1573, 9893, 1574, 9908, 17924, 18134, 1566, 9808, 9877, 9848, 9858, 9922, 9878, 9894, 9909, 18135, 1575, 8748, 8763, 7507, 7511, 7508, 7509, 7510, 17932, 9809, 1577, 9825, 1578, 9835, 1579, 9714, 8735, 8749, 8764, 1580, 9859, 9730, 1581, 9923, 1582, 9879, 1583, 9895, 1584, 9910, 17925, 18136, 1576, 9810, 9849, 9860, 9924, 9880, 9896, 9911, 18137, 7512, 8750, 8765, 7513, 7517, 7514, 7515, 7516, 17933, 1586, 9826, 1587, 9836, 1588, 9716, 8736, 9720, 8751, 8766, 1589, 9861, 9731, 9717, 9925, 9721, 1590, 9881, 1591, 9897
, 1592, 9912, 18138, 1585, 9811, 9882, 9850, 9862, 9926, 9883, 9898, 9913, 18139, 1594, 9827, 1595, 9837, 1596, 8737, 9722, 8752, 8767, 1597, 9863, 9732, 1598, 7518, 9723, 1599, 9884, 7519, 1600, 9899, 1601, 9914, 17926, 18140, 1593, 9812, 1603, 9828, 1604, 9838, 1605, 8738, 8753, 8768, 1606, 9864, 9733, 9927, 1607, 9885, 1608, 9900, 1609, 9915, 18141, 1602, 9813, 1611, 9829, 1612, 9839, 1613, 8739, 8754, 8769, 1614, 9865, 9734, 1615, 1616, 9886, 7520, 1617, 9901, 1618, 9916, 17927, 1610, 9814, 9830, 9840, 9842, 9851, 9866, 9928, 9887, 9902, 9917, 18142, 9815, 1619, 9816, 1620, 9817, 1621, 9818, 1622, 9819, 1527, 8729, 8740, 8755, 1528, 9725, 1529, 1530, 1531, 1532, 9867, 9841, 9844, 9852, 9868, 9888, 9903, 1534, 1535, 1536, 8730, 8741, 8756, 1537, 9726, 7492, 1538, 1539, 1540, 17928, 1533, 7493, 1541, 1542, 10117, 10118, 9845, 7495, 1543, 8728, 8731, 8742, 8757, 1544, 7496, 1545, 1546, 1547, 17929, 7494, 9869, 10115, 10116, 1549, 9820, 9821, 1550, 9831, 1551, 8732, 8743, 8758,
1552, 9853, 9727, 1553, 1554, 9870, 1555, 9889, 1556, 9904, 17922, 18130, 1548, 9805, 9871, 9822, 9832, 9846, 9854, 9918, 9872, 9890, 9905, 18131, 9806, 8744, 8759, 7497, 7501, 7498, 7499, 7500, 17930, 1750, 9941, 1751, 9951, 1752, 9759, 8775, 1753, 9972, 7527, 9775, 1754, 1755, 9992, 1756, 10010, 1757, 10025, 1749, 10039, 9973, 9993, 10011, 10026, 9994, 8776, 7528, 7529, 7530, 7531, 1759, 9942, 1760, 9952, 1761, 9959, 9771, 9765, 8777, 1762, 9974, 9776, 1763, 9766, 1764, 9995, 1765, 10012, 1766, 10027, 1758, 10040, 9996, 9965, 9975, 9997, 10013, 10028, 8778, 7532, 1767, 7533, 7534, 7535, 10041, 1769, 9943, 1770, 9953, 1771, 9761, 8779, 1772, 9976, 9777, 1773, 1774, 9998, 1775, 10014, 1776, 10029, 1768, 10042, 9966, 9977, 9999, 10015, 10030, 8780, 7536, 7537, 7538, 7539, 1778, 9944, 1779, 9954, 1780, 9763, 9767, 8781, 1781, 9978, 9778, 9764, 9768, 1782, 10000, 1783, 10016, 1784, 10031, 1777, 9929, 10001, 9967, 9979, 10002, 10017, 10032, 1786, 9945, 1787, 9955, 1788, 9769, 8782,
1789, 9980, 9779, 1790, 9770, 1791, 1792, 10018, 1793, 10033, 1785, 9930, 1795, 9946, 1796, 9956, 1797, 8783, 1798, 9981, 9780, 1799, 10004, 1800, 10019, 1801, 10034, 1794, 9931, 1803, 9947, 1804, 9957, 1805, 8784, 1806, 9781, 1807, 1808, 10005, 1809, 10020, 1810, 10035, 1802, 9932, 9948, 9958, 9968, 9983, 10006, 10021, 10036, 9933, 1811, 9934, 1812, 9935, 1813, 9936, 1814, 9937, 1719, 8770, 1720, 9772, 1721, 1722, 1723, 1724, 9986, 9961, 9969, 9987, 10007, 10022, 1726, 1727, 1728, 8771, 1729, 9773, 1730, 1731, 1732, 1725, 9960, 1733, 9985, 1734, 10119, 10120, 9962, 7522, 1735, 8772, 1736, 1737, 1738, 1739, 7521, 9988, 10113, 10114, 1741, 9938, 9939, 1742, 9949, 1743, 8773, 1744, 9970, 9774, 1745, 1746, 9989, 1747, 10008, 1748, 10023, 1740, 10037, 9990, 9940, 9950, 9963, 9971, 9991, 10009, 10024, 10038, 8774, 7523, 7524, 7525, 7526, 1, 2, 4, 5, 7, 8, 7903, 17508, 3, 6, 9, 7283, 7281, 17753, 771, 300, 7177, 586, 811, 7229, 7227, 75, 7209, 7207, 1464, 1465, 9689, 1466, 1467, 9705,
9690, 1468, 1469, 1470, 1462, 1463, 7476, 7477, 7478, 7479, 1473, 1474, 9701, 9695, 1475, 9706, 9696, 1476, 1477, 1478, 1471, 1472, 7480, 7481, 7482, 7483, 1481, 1482, 9691, 1483, 9707, 9692, 1484, 1485, 1486, 1479, 1480, 7484, 7485, 7486, 7487, 1489, 1490, 9693, 9697, 1491, 9708, 9694, 9698, 1492, 1493, 1494, 1487, 1488, 1497, 1498, 9699, 1499, 9709, 9700, 1500, 1501, 1502, 1495, 1496, 1505, 1506, 1507, 9710, 1508, 1509, 1510, 1503, 1504, 1513, 1514, 1515, 9711, 1516, 1517, 1518, 1511, 1512, 7488, 7489, 7490, 7491, 7465, 7466, 9702, 7467, 7468, 3692, 7469, 1441, 1442, 1443, 9703, 1444, 1445, 1446, 1439, 1440, 1447, 1448, 10123, 10124, 1449, 1450, 1451, 1452, 1453, 7470, 7471, 1456, 1457, 1458, 9704, 1459, 1460, 1461, 1454, 1455, 7472, 7473, 7474, 7475, 770, 766, 7963, 10536, 4352, 4354, 4356, 4358, 4360, 4362, 4364, 4366, 4368, 4370, 4372, 4374, 4376, 4378, 4380, 4382, 4384, 4386, 4388, 4390, 4392, 4394, 4396, 4398, 4400, 4402, 4404, 4406, 4408, 4410, 4412, 4414, 4416, 4418,
4420, 4422, 4424, 4426, 4428, 4430, 4432, 4434, 4436, 4438, 4440, 4442, 4444, 4446, 4448, 4450, 4452, 4454, 4456, 4458, 4460, 4462, 4464, 4466, 4468, 4470, 4472, 4474, 4476, 4478, 4480, 4482, 4484, 4486, 4488, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4514, 4516, 4518, 4520, 4522, 4526, 4528, 4595, 504, 3852, 73, 4536, 4538, 4540, 4542, 4544, 4546, 4548, 4550, 4552, 4554, 4556, 4558, 4560, 8651, 8652, 4563, 4565, 4567, 4569, 4571, 4573, 4575, 4577, 4579, 4581, 4583, 4585, 4587, 4589, 220, 221, 64, 18038, 758, 3565, 10456, 99, 212, 213, 225, 224, 761, 762, 92, 759, 18032, 94, 18599, 769, 18551, 102, 10442, 96, 43, 491, 440, 426, 470, 433, 477, 463, 456, 448, 18565, 172, 164, 492, 441, 471, 478, 464, 457, 449, 162, 170, 18566, 18567, 493, 442, 472, 479, 465, 458, 450, 165, 173, 146, 154, 169, 177, 7929, 7928, 18547, 208, 209, 18561, 4621, 4628, 4639, 4646, 4716, 4723, 4735, 4742, 4783, 4790, 4801, 4808, 4854, 4861, 4872, 4879, 4916, 4923, 4936, 4943,
4956, 4963, 5006, 5013, 5024, 5031, 5042, 5049, 5104, 5111, 5124, 5131, 5162, 5169, 5182, 5189, 5242, 5249, 8653, 8654, 5296, 5303, 5314, 5321, 5334, 5341, 5378, 5385, 5398, 5405, 5418, 5425, 5620, 5627, 5640, 5647, 7785, 103, 10443, 1017, 7876, 1018, 1033, 1042, 8638, 1019, 1043, 7877, 7883, 1289, 1020, 1035, 1044, 8639, 1021, 7875, 7878, 7884, 1290, 1022, 1037, 1046, 1023, 9061, 9062, 9063, 7879, 7885, 1429, 1024, 1039, 1047, 1025, 7880, 8025, 1026, 1040, 1048, 7881, 1028, 1049, 1520, 1030, 1050, 7882, 1032, 1051, 1066, 7873, 1015, 1016, 8227, 8226, 5828, 5830, 5832, 5834, 5836, 5838, 5840, 5842, 5844, 5846, 5848, 5850, 5852, 5854, 5856, 5858, 5860, 5862, 5864, 18576, 21, 9086, 10225, 5877, 5879, 5883, 5885, 5889, 5891, 5895, 5897, 5901, 5903, 5907, 5909, 5913, 5915, 5919, 5921, 5925, 5927, 5931, 5933, 5943, 5945, 5955, 5957, 5961, 5963, 5967, 5969, 5973, 5975, 5979, 5981, 5991, 5993, 5997, 5999, 6003, 6005, 6015, 6017, 6021, 6023, 6027, 6029, 6073, 6075, 6079, 6081, 6085, 6087
, 6091, 6093, 6109, 6111, 6115, 6117, 6127, 6129, 6133, 6135, 6139, 6141, 6145, 6147, 6157, 6159, 6163, 6165, 6169, 6171, 6181, 6183, 6187, 6189, 6193, 6195, 6199, 6201, 6205, 6207, 6211, 6213, 6217, 6219, 6229, 6231, 6235, 6237, 6247, 6249, 6253, 6255, 6265, 6267, 6271, 6273, 6283, 6285, 6289, 6291, 6295, 6297, 6301, 6303, 6307, 6309, 6313, 6315, 6319, 6321, 6331, 6333, 6337, 6339, 6343, 6345, 6349, 6351, 6355, 6357, 6361, 6363, 6367, 6369, 6373, 6375, 6379, 6381, 6391, 6393, 6397, 6399, 6403, 6405, 6409, 6411, 6415, 6417, 6421, 6423, 6427, 6429, 6433, 6435, 6475, 6477, 6481, 6483, 6499, 6501, 6505, 6507, 6511, 6513, 6517, 6519, 6523, 6525, 6529, 6531, 6535, 6537, 6553, 6555, 6559, 6561, 6565, 6567, 6571, 6573, 755, 40, 41, 7720, 192, 193, 194, 195, 217, 216, 70, 19, 20, 7923, 10226, 9085, 6590, 6593, 6597, 6600, 6610, 6613, 6617, 6620, 6624, 6627, 6631, 6634, 6644, 6647, 6651, 6654, 6668, 6671, 6675, 6678, 6682, 6685, 6689, 6692, 757, 3564, 91, 10427, 302, 7920, 93, 7967, 18481
, 7927, 6700, 6705, 6712, 6717, 6724, 6729, 6736, 6741, 6760, 6765, 6748, 6753, 6784, 6789, 6772, 6777, 6795, 6801, 6808, 6813, 6820, 6825, 6832, 6837, 6843, 6850, 6855, 6862, 6867, 6874, 6879, 6886, 6891, 6898, 6903, 6910, 6915, 6934, 6939, 98, 764, 18353, 10425, 777, 767, 18550, 97, 3859, 18511, 1286, 1077, 1091, 1291, 1107, 1138, 1126, 7924, 285, 18075, 18076, 286, 18492, 18073, 18074, 756, 7922, 1342, 1343, 1344, 9666, 1350, 1345, 9682, 1420, 1346, 1347, 1348, 1349, 1339, 1340, 1341, 3689, 7444, 10593, 7445, 7449, 7446, 7447, 7448, 17919, 1352, 1353, 1354, 9678, 1360, 1355, 9683, 1426, 9673, 1356, 1357, 1358, 1359, 1351, 7450, 7451, 7455, 7452, 7453, 7454, 17920, 1364, 1365, 1366, 9668, 1372, 1367, 9684, 1421, 1368, 1369, 1370, 1371, 1361, 1362, 1363, 7456, 7457, 7461, 7458, 7459, 7460, 17921, 1374, 1375, 1376, 9670, 1381, 1377, 9685, 9671, 9675, 1378, 1379, 1380, 1373, 1385, 1386, 1387, 10592, 1393, 1388, 9686, 1422, 7462, 9677, 1389, 7464, 1390, 1391, 1392, 1382, 1383, 1384
, 1395, 1396, 1397, 1402, 1398, 9687, 1399, 1400, 1401, 1394, 1405, 1406, 1407, 1408, 9688, 1423, 3690, 1409, 7463, 1410, 1411, 1412, 1403, 1404, 1413, 1414, 1416, 1417, 1418, 1419, 1307, 1308, 9679, 1309, 1310, 1311, 1312, 1315, 1316, 1317, 1318, 9680, 7434, 1319, 1320, 1321, 17916, 1313, 1314, 7435, 1322, 1323, 10121, 10122, 7437, 1324, 8727, 1325, 7438, 1326, 1327, 1328, 17917, 7436, 1330, 1331, 1332, 1338, 1333, 9681, 1425, 1334, 1335, 1336, 1337, 1329, 7439, 7443, 7440, 7441, 7442, 17918, 778, 768, 494, 443, 473, 480, 466, 459, 451, 18568, 167, 175, 18512, 763, 9084, 772, 6948, 6953, 6960, 6965, 6972, 6977, 6983, 6990, 6995, 7002, 7007, 7014, 7019, 7026, 7031, 7050, 7055, 188, 189, 3860, 495, 444, 430, 474, 437, 481, 467, 460, 452, 145, 153, 176, 18564, 168, 496, 431, 475, 438, 482, 468, 461, 18562, 446, 454, 171, 163, 18018, 17506, 17507, 301, 7921, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 776, 775, 7786, 3562, 7176, 7098, 7100, 7102, 7104, 7106, 7108, 7112, 7114,
7116, 7118, 7122, 7124, 7126, 7128, 7130, 7134, 7136, 7138, 7140, 18560, 10476, 10477, 10478, 31, 30, 7919, 226, 7722, 227, 228, 229, 7723, 230, 231, 10457, 18156, 17936, 18513, 18555, 282, 275, 86, 18113, 65, 7945, 10545, 537, 533, 535, 536, 534, 78, 273, 359, 298, 291, 63, 774, 62, 350, 18048, 7939, 270, 271, 295, 294, 293, 292, 7937, 7982, 18100, 10451, 10332, 349, 18526, 10452, 77, 10446, 10447, 10453, 10448, 10449, 10450, 10455, 17505, 10400, 7909, 7917, 351, 258, 7977, 7913, 305, 8133, 8131, 8132, 8124, 8122, 8123, 8157, 8154, 8156, 8151, 8148, 8150, 8145, 8142, 8144, 259, 7978, 7976, 10454, 17895, 362, 8121, 8119, 8120, 8016, 8017, 8018, 8011, 8012, 8014, 8015, 8136, 8134, 8135, 289, 290, 49, 314, 87, 313, 8076, 8082, 50, 8073, 297, 7940, 296, 529, 18469, 8155, 8152, 8153, 8149, 8146, 8147, 8143, 8140, 8141, 8127, 8125, 8126, 254, 8019, 8020, 8021, 8106, 8104, 8105, 338, 10083, 7985, 525, 7951, 250, 251, 252, 253, 7944, 7718, 7987, 240, 241, 242, 243, 239, 18527, 249, 246,
247, 248, 244, 8130, 8128, 8129, 277, 276, 279, 7725, 8802, 8812, 8823, 9782, 8912, 8924, 8939, 8836, 9798, 8900, 8854, 8871, 8886, 8788, 8855, 8925, 8940, 8837, 8901, 8856, 8872, 8887, 8803, 8813, 8824, 9794, 8913, 9788, 8926, 8941, 8838, 9799, 8902, 9789, 8857, 8873, 8888, 8789, 8927, 8942, 8839, 8903, 8858, 8874, 8889, 8804, 8814, 8825, 9784, 8914, 8928, 8943, 8840, 9800, 8904, 8859, 8875, 8890, 8790, 8860, 8929, 8944, 8841, 8905, 8861, 8876, 8891, 8805, 8815, 8826, 9786, 8915, 9790, 8930, 8945, 8842, 9801, 9787, 9791, 8862, 8877, 8892, 8791, 8806, 8816, 8827, 8916, 9792, 8931, 8946, 8843, 9802, 8906, 9793, 8863, 8878, 8893, 8792, 8807, 8817, 8828, 8917, 8932, 8947, 8844, 9803, 8864, 8879, 8894, 8793, 8808, 8818, 8829, 8918, 8933, 8948, 8845, 9804, 8907, 8865, 8880, 8895, 8794, 8795, 8796, 8797, 8798, 8819, 8908, 8919, 8934, 8831, 9795, 8847, 8866, 8881, 8848, 8799, 8809, 8820, 8909, 8920, 8935, 8832, 9796, 8896, 8849, 8867, 8882, 8785, 8830, 8846, 8850, 10125, 10126, 8800,
8810, 8821, 8910, 8921, 8936, 8833, 8897, 8851, 8868, 8883, 8786, 8801, 8811, 8822, 8911, 8922, 8937, 8834, 9797, 8898, 8852, 8869, 8884, 8787, 8923, 8938, 8835, 8899, 8853, 8870, 8885, 8966, 8976, 9735, 9736, 9049, 8988, 8998, 9752, 9737, 9004, 9019, 9034, 8952, 9050, 8989, 9005, 9020, 9035, 8967, 8977, 9748, 9742, 9051, 8990, 9753, 9743, 9006, 9021, 9036, 8953, 9052, 8991, 9007, 9022, 9037, 8968, 8978, 9738, 9053, 8992, 9754, 9739, 9008, 9023, 9038, 8954, 9054, 8993, 9009, 9024, 9039, 8969, 8979, 9740, 9744, 9055, 8994, 9755, 9741, 9745, 9010, 9025, 9040, 8955, 8970, 8980, 9746, 9056, 8995, 9756, 9747, 9011, 9026, 9041, 8956, 8971, 8981, 9057, 8996, 9757, 9012, 9027, 9042, 8957, 8972, 8982, 9058, 8997, 9758, 9013, 9028, 9043, 8958, 8959, 8960, 8961, 8962, 9044, 8983, 9749, 8999, 9014, 9029, 8963, 8973, 9045, 8984, 9750, 9000, 9015, 9030, 8949, 10131, 10127, 10128, 8964, 8974, 9046, 8985, 9001, 9016, 9031, 8950, 8965, 8975, 9047, 8986, 9751, 9002, 9017, 9032, 8951, 9048, 8987,
9003, 9018, 9033, 7724, 233, 8023, 8024, 8022, 8079, 18489, 18488, 335, 337, 10232, 336, 339, 18490, 342, 346, 345, 7981, 10084, 10246, 278, 7938, 255, 18115, 18114, 18023, 10363, 10401, 10364, 10402, 7979, 283, 281, 17722, 17721, 10245, 284, 18016, 7932, 280, 82, 18381, 304, 137, 18522, 7916, 18059, 309, 236, 321, 322, 7942, 17768, 17769, 17770, 17771, 17772, 17773, 382, 18003, 17774, 17775, 17776, 17777, 17778, 17779, 17780, 17781, 17782, 17783, 17784, 17785, 316, 306, 38, 42, 7914, 10373, 7912, 10533, 7918, 378, 7973, 514, 10241, 358, 7910, 111, 18358, 8547, 8546, 8499, 8549, 8550, 8548, 8551, 10108, 10109, 8614, 8536, 8475, 8479, 8489, 8500, 8510, 8520, 10511, 8570, 8571, 8589, 8572, 8490, 8552, 8553, 8537, 8595, 8573, 8574, 8575, 8576, 8596, 8590, 8554, 8555, 8476, 8480, 8491, 8501, 8511, 8521, 8530, 8557, 8466, 8473, 8477, 8481, 9570, 9571, 8492, 8556, 9574, 8502, 8512, 8522, 8534, 10564, 8577, 8578, 8579, 8580, 8597, 8558, 8581, 8582, 8583, 8584, 8598, 8467, 8474, 8539,
8482, 8493, 8503, 8513, 8523, 8543, 8559, 8468, 8531, 8544, 8483, 9572, 8494, 9575, 8504, 8514, 8524, 8528, 8585, 8586, 8587, 8588, 8599, 10493, 8469, 8538, 8545, 8484, 9573, 8495, 9576, 8505, 8515, 8525, 8470, 8566, 8567, 8485, 10540, 8496, 8506, 8516, 8526, 8535, 10489, 8560, 8561, 8568, 8486, 8497, 8507, 8517, 8562, 8471, 8563, 8569, 8487, 8498, 8508, 8518, 8527, 8529, 8591, 10512, 8592, 8593, 8594, 8564, 8478, 8488, 8565, 8509, 8519, 7974, 17997, 17786, 17787, 17788, 17789, 17790, 17791, 366, 17792, 7968, 17793, 17794, 17795, 17796, 17797, 7926, 7969, 17798, 17801, 17802, 17803, 17804, 17807, 17808, 17809, 17810, 17811, 17812, 17813, 17814, 17815, 18022, 10416, 523, 10365, 10403, 10339, 10335, 10342, 10344, 10345, 10347, 10349, 10352, 10354, 10356, 10355, 10343, 10346, 10348, 10350, 10351, 10353, 10357, 10358, 10359, 10360, 10361, 10362, 10313, 10327, 18598, 17816, 17817, 17818, 17819, 17820, 17821, 18004, 17822, 17823, 17824, 17825, 17826, 17827, 54, 10366, 180, 157, 178,
155, 181, 158, 185, 10404, 10367, 10405, 10406, 334, 325, 328, 10287, 88, 89, 17828, 17829, 17830, 17831, 17832, 17833, 9094, 10322, 10407, 121, 117, 113, 115, 119, 118, 120, 124, 123, 10325, 10368, 8008, 8009, 10235, 17834, 17837, 17838, 17839, 17840, 17841, 17842, 17843, 17844, 17845, 9095, 101, 79, 532, 377, 7971, 7991, 7992, 7994, 7993, 7965, 373, 17846, 17847, 17848, 17849, 17850, 17851, 320, 333, 18015, 57, 58, 138, 18111, 509, 10328, 10553, 519, 28, 7972, 520, 327, 367, 237, 107, 368, 7970, 81, 18041, 7984, 528, 527, 10460, 10314, 18001, 17852, 17853, 17854, 17855, 17856, 17857, 376, 17858, 17859, 17860, 17861, 17862, 17863, 18002, 17864, 17865, 17866, 17867, 17868, 17869, 521, 329, 18101, 318, 315, 379, 17870, 17871, 17872, 17873, 17874, 17875, 7966, 183, 160, 10369, 18478, 516, 515, 512, 128, 131, 129, 133, 130, 127, 8620, 10097, 8623, 256, 257, 18051, 232, 238, 7925, 29, 10233, 10370, 10408, 330, 8688, 15777, 18062, 7792, 2016, 7793, 18602, 8236, 2017, 2018, 2019, 2020,
2021, 2022, 2023, 2024, 10507, 2025, 2026, 2027, 2028, 9099, 2029, 2030, 2031, 2032, 2015, 2034, 10106, 10107, 7795, 7796, 18603, 7801, 2035, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 9100, 2037, 2039, 2047, 2048, 2049, 2050, 2052, 2053, 7798, 7799, 18604, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 9564, 9565, 9567, 18605, 10566, 2073, 2077, 2078, 2079, 2080, 2081, 2082, 2074, 9101, 2075, 2076, 2083, 2084, 2085, 2086, 2087, 2090, 2091, 18606, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 9096, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 9566, 9568, 18607, 9102, 10495, 2111, 2112, 2113, 2114, 8659, 2115, 2116, 9569, 2117, 2118, 2119, 18608, 2120, 2121, 2122, 2123, 2124, 10538, 2125, 2126, 9097, 2127, 2128, 2129, 2130, 18609, 10491, 2131, 9103, 2134, 2132, 2133, 2135, 2136, 2137, 2138, 2139, 7800, 18610, 2140, 2141, 2142, 2143, 2144, 9098, 2145, 2146, 2147, 2148, 7797, 18611, 2149, 10508, 2150,
2151, 2152, 18600, 2153, 2154, 2155, 2156, 2157, 7791, 7794, 18601, 2159, 2160, 2161, 2162, 2163, 10318, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 8645, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 10469, 2198, 2199, 2200, 2201, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2211, 2213, 2214, 8234, 8235, 17888, 2202, 2210, 2212, 17889, 17890, 10323, 184, 161, 7915, 10371, 363, 179, 156, 10372, 18049, 10382, 10388, 17750, 10374, 10380, 10384, 10392, 10423, 10378, 10546, 10412, 10413, 10409, 10411, 10548, 10549, 10389, 10398, 10414, 10547, 18069, 10550, 10394, 10397, 10375, 10410, 10285, 10424, 55, 18559, 7911, 7950, 287, 85, 18017, 7948, 17876, 17877, 17878, 17879, 17880, 17881, 526, 517, 510, 109, 112, 110, 108, 10239, 67, 361, 10247, 106, 126, 135, 134, 132, 136, 332, 524, 18021, 83, 522, 17882, 17883, 17884, 17885, 17886, 17887, 18013, 18386, 18011, 18012, 33, 308,
326, 319, 18385, 10096, 317, 18563, 18061, 18384)
)) -
Maximum number of expressions in a list is 1000
Hi
I am new to this forum. This is my first Query .
I am useing delete query with in (......) having greater than 1000 expression but it show exception like maximum number of expressions in a list is 1000 .
I there any way to tackle this situation .or how should i queryYou can break it into multiple IN list:
delete
from t
where id in (1, ..., 1000)
or id in (1001, ..., 1200);Or use a collection (array) to hold all the values:
Re: DYNAMIC WHERE CLAUSE in PROCEDURE -
I am unable to connect database this error ORA-00020: maximum number of
i issuing this command / as sysdba .getting this error
Enter user-name: / as sysdba
ERROR:
ORA-00020: maximum number of processes (300) exceeded
how to resolve this problem.it is verry verry urgent.Hi
"Maximum number of processes exceeded" will be alerted when your database has received a request for connection from a process which is beyond the number of processes your database can allow for.
Please check your database parameters
show parameters processes
Couple of options:
a) If your database has been running for a while and if it's the first time you are recieving this error, please check why all of a sudden more and more processes have been created. You may want to investigate your application, users, etc
b) If it's a valid request and if it's the case that you haven't really configured enough processes, you will have to increase the PROCESSES parameter in your init file and restart the database. It's not a dynamic parameter. Also, make sure you increase the sessions parameter as well along with the processes.
Before you do this, you will also have to check if your OS has been configured for increasing the number of processes. Think it's semmsl in Unix. -
Maximum number of expressions in a list (oracle 8.0.5)
Hi. everyone.
I would like to know how many expressions in a list ( oracle 8.0.5)
is possible?
For example,
select *
from ........
where a in ( c1, c2, ...........................cn)
In this case, what is the maximum number of n under oracle 8.0.5?
1000 of c in a list did work, but 1001 of c did not.
I've got the message of ORA-01795.
" the maximum number of expressions in a list is 254."
However, 1000 of c did work.
Is this a bug in oracle with regard to ora error message?
Every response will be greatly appreciated.
Thanks in advance.
Ho
Message was edited by:
user507290to ALO
I agree with your opinion, but I have too many number of sites (db instance)
to create a temporary table for that.
In addition, it is not a periodic job.
Thanks for your reply.
Have a nice day,
Ho.
to Mariano
Thanks for your reply. I think it's one of bugs of oracle8.0.5.
Have a nice day.
Ho -
Xs:group refs and "ORA-30936: Maximum number (1) of XML nodes exceeded'
We registered a subset of the IBM DITA schemas in Oracle XDB. These schemas contain a lot of xs:group definitions where references to these groups contain "minOccurs" and "maxOccurs" atttributes, for instance:
<xs:group name="category">
<xs:sequence>
<xs:element ref="category"/>
</xs:sequence>
</xs:group>
<xs:complexType name="metadata.class">
<xs:sequence>
<xs:group ref="audience" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="category" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="keywords" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="prodinfo" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="othermeta" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="mapkeyref" type="xs:string"/>
<xs:attributeGroup ref="global-atts"/>
<xs:attribute ref="class" default="- topic/metadata "/>
</xs:complexType>
When we create an instance document that contains more than one "category" element under the element "metadata" element, like:
<metadata>
<audience type="purchaser" othertype="" job="using" otherjob="" experiencelevel="general"/>
<category/>
<category/>
</metadata>
we get the error: ORA-30936: Maximum number (1) of 'category' XML node elements exceeded
This error is not consistent with the schema and XML parsers like Xerces and the Oracle "XDK parser" think the instance is fine.
When we skip the reference to the group and reference the element definition "category" directly the problem is gone:
<xs:complexType name="metadata.class">
<xs:sequence>
<xs:group ref="audience" minOccurs="0" maxOccurs="unbounded"/>
<xs:element ref="category" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="keywords" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="prodinfo" minOccurs="0" maxOccurs="unbounded"/>
<xs:group ref="othermeta" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="mapkeyref" type="xs:string"/>
<xs:attributeGroup ref="global-atts"/>
<xs:attribute ref="class" default="- topic/metadata "/>
</xs:complexType>
In this case the problems for the other group references like "audience" remain.
It looks like Oracle XDB doesn't honor the cardinality attributes "minOccurs" and "maxOccurs" on xs:group elements that are references. Does anyone experienced similar problems?
Thanks,
MaartenThis sounds like bug 5204107. You'll need to open a tar with Oracle Support if you need a fix for this..
It happens when a group is used once without a maxOccurs and then later with a maxOccurs.
The workaround is 'in-line' the group before registering the XML Schema. This can be done as follows (assuming the group definition and reference are in the same XML Schema)..
procedure expandGroup(xmlschema in out xmltype, groupName varchar2,xsdDirectory varchar2)
is
xsdSchemaPath varchar2(512);
groupModel xmltype;
sequenceModel xmlType := xmlType('<xsd:sequence ' || xdb_namespaces.XMLSCHEMA_PREFIX_XSD || '><xsd:sequence/></xsd:sequence>');
maxOccursValue binary_integer;
begin
-- FInd the Group Definition
if xmlSchema.existsNode('/xsd:schema//xsd:group[@ref="' || groupName || '"]',NAMESPACES) = 1 then
if xmlSchema.existsNode('/xsd:schema/xsd:group[@name="' || groupName || '"]',NAMESPACES) = 1 then
select extract
xmlSchema,
'/xsd:schema/xsd:group[@name="' || groupName || '"]',
NAMESPACES
into groupModel
from dual;
else
dbms_output.put_line('xsdDirectory = ' || xsdDirectory);
select PATH,
extract
CONTENTS,
'/xsd:schema/xsd:group[@name="' || groupName || '"]',
NAMESPACES
into xsdSchemaPath, groupModel
from (
select PATH, xdburitype(path).getXML() CONTENTS
from PATH_VIEW
where under_path(res,xsdDirectory) = 1
where existsNode
CONTENTS,
'/xsd:schema/xsd:group[@name="' || groupName || '"]',
NAMESPACES
) = 1;
dbms_output.put_line('Resolved ' || groupModel.extract('/xsd:group/@name',NAMESPACES).getStringVal() || ' in Schema ' || xsdSchemaPath);
end if;
if groupModel.existsNode('/xsd:group/xsd:annotation',NAMESPACES) = 1 then
select deleteXML
groupModel,
'/xsd:group/xsd:annotation',
NAMESPACES
into groupModel
from dual;
end if;
-- create a sequence that can be placed in-line in the XML Schema to replace the <group ref=""/>
groupModel := groupModel.extract('/xsd:group/*',NAMESPACES);
select updateXML
sequenceModel,
'/xsd:sequence/xsd:sequence',
groupModel,
NAMESPACES
into sequenceModel
from dual;
if xmlSchema.existsNode('/xsd:schema//xsd:group[@ref="' || groupName || '" and not(@maxOccurs)]',NAMESPACES) = 1 then
select updateXML
xmlSchema,
'/xsd:schema//xsd:group[@ref="' || groupName || '" and not(@maxOccurs)]',
sequenceModel,
NAMESPACES
into xmlSchema
from dual;
end if;
select insertChildXML
sequenceModel,
'/xsd:sequence',
'@maxOccurs',
'unbounded',
NAMESPACES
into sequenceModel
from dual;
if xmlSchema.existsNode('/xsd:schema//xsd:group[@ref="' || groupName || '" and @maxOccurs="unbounded"]',NAMESPACES) = 1 then
select updateXML
xmlSchema,
'/xsd:schema//xsd:group[@ref="' || groupName || '" and @maxOccurs="unbounded"]',
sequenceModel,
NAMESPACES
into xmlSchema
from dual;
end if;
while xmlschema.existsNode('/xsd:schema//xsd:group[@ref="' || groupName || '"]',NAMESPACES) = 1 loop
maxOccursValue := xmlSchema.extract('/xsd:schema//xsd:group[@ref="' || groupName || '"]/@maxOccurs').getNumberVal();
select updateXML
sequenceModel,
'/xsd:sequence/@maxOccurs',
maxOccursValue,
NAMESPACES
into sequenceModel
from dual;
select updateXML
xmlSchema,
'/xsd:schema//xsd:group[@ref="' || groupName || '" and @maxOccurs="' || maxOccursValue || '"]',
sequenceModel,
NAMESPACES
into xmlSchema
from dual;
end loop;
end if;
end;
-- -
Registerschema gives ORA-01792: maximum number of columns...
Hi,
DB: Oracle9i Enterprise Edition Release 9.2.0.6.0
Opp Sys: HP-UX
I've just increased the size of an XSD we have loaded in a customers database and attempting to reload using dbms_xmlschema.registerschema gives the following error:
ORA-31084: error while creating table "SOLO"."LetterRoot5799_TAB" for element "LetterRoot"
ORA-01792: maximum number of columns in a table or view is 1000
ORA-02310: exceeded maximum number of allowable columns in table
ORA-06512: at "XDB.DBMS_XMLSCHEMA_INT", line 0
ORA-06512: at "XDB.DBMS_XMLSCHEMA", line 26
ORA-06512: at "SOLO.WORK_TEST_LETTERS_XSD", line 23
ORA-06512: at line 2
Is there a work around for this?
Thanks,
Mike MooreHi! I faced the same problem as author of a thread. At first it was just the same and I used solution that was offered - add attribute xdb:SQLInline="false".
But now this error (ORA-01792: maximum number of columns in a table or view is 1000) became to rise on element that doesn't have a lot of attributes or subelements that coul exceed limit of 1000! Moreover it is based on complex type that already exists! It was created during another schema registration, which is included in schema that I'm trying to register now!
Does anyone challenged this problem?
I use Oracle9i Enterprise Edition Release 9.2.0.5.0 -
ORA-00020: maximum number of processes 1000 exceeded
Hello,
Oracle 10.2.0.4.0
O/S: Windows Server 2003-64 bits
RAM: 32Gb
Instance: opext
show SGA
Total System Global Area 10284433408 bytes
Fixed Size 2180960 bytes
Variable Size 1574353056 bytes
Database Buffers 8690597888 bytes
Redo Buffers 17301504 bytes
Today at 8:01 am we've got this error:
ORA-00020: maximum number of processes 1000 exceeded
That incident was reported in a trace file (opext_ora_8240.trc):
Dump file c:\oracle\product\10.2.0\admin\opext\bdump\opext_ora_8240.trc
Tue Jul 31 08:01:03 2012
ORACLE V10.2.0.4.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Release 10.2.0.4.0 - 64bit Production
Windows NT Version V5.2 Service Pack 2
CPU : 8 - type 8664, 1 Physical Cores
Process Affinity : 0x0000000000000000
Memory (Avail/Total): Ph:18773M/32767M, Ph+PgF:66964M/80966M
Instance name: opext
Redo thread mounted by this instance: 1
Oracle process number: 0
Windows thread id: 8240, image: ORACLE.EXE
ORA-00020: maximum number of processes 1000 exceeded
Died during process startup with error 20 (seq=212441)
OPIRIP: Uncaught error 20. Error stack:
ORA-00020: maximum number of processes (1000) exceededThis was the first time in three years that happened an incident like this. Due my Windows server allows me to setup processes and sessions with a very high value, I did it when configuring this database for the first time.
select resource_name,initial_allocation, limit_value from V$RESOURCE_LIMIT;
RESOURCE_NAME INITIAL_ALLOCATION LIMIT_VALUE
processes 1000 1000
sessions 1105 1105
transactions 1215 UNLIMITEDI would like to know what application or process made that my database exceeds 1000 processes. I read that one possiblity is that there's a web app that open many connections to database and doesn't close them.
In my listener.log, I got this at 08:05 am:
31-JUL-2012 08:05:41 * service_update * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36578)) * establish * opext * 0
31-JUL-2012 08:05:47 * service_update * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36579)) * establish * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36580)) * establish * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36581)) * establish * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36582)) * establish * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36583)) * establish * opext * 0
31-JUL-2012 08:05:47 * (CONNECT_DATA=(SERVICE_NAME=opext)(CID=(PROGRAM=c:\windows\system32\inetsrv\w3wp.exe)(HOST=SRVXXX)(USER=NETWORK?SERVICE))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.1)(PORT=36584)) * establish * opext * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
Host SRVXXX is a server where a web app is and 192.168.1.1 is our firewall. May I think that this server was the one that made so many connections?
I checked alert.log, trc file and listener.log. What else can I check to determine what was the cause of this incident?user521219 wrote:
Host SRVXXX is a server where a web app is and 192.168.1.1 is our firewall. May I think that this server was the one that made so many connections?
I checked alert.log, trc file and listener.log. What else can I check to determine what was the cause of this incident?check IIS logs
It could result from Denial of Service attack or trojan or virus infecting webserver -
ORA-00018 maximum number of session
Hello:
We have a strange problem with a sql statement that when is invoked inside a php or asp program generates the following error:
ORA-00018 maximum number of session
We are using Oracle 9i installed over Red Hat with IIS 5.0. This query works fine in sqlplus. The query is:
select * from vnoticias_p WHERE contains(titulo, '" . $nom . "') > 0
titulo is a context type index formed with two concatenated fields.
The problem had caused serious problems for us, because hangs our server every time the script is being executed.
We ran this script only with one user connected, and we don´t understand how this query generates too many sessions?
Appreciate your help
ThanksThanks for update.
It is supposed that PROCESSES is the default value during installation. I don't know what is the default PROCESSES value of Oracle 11g in Solaris 10. Can you tell me so that I can correct SESSIONS?
During Oracle 11g installation on Solaris 10, why did I get the following errors?
ORA-12801: error signaled in parallel query server P072
ORA-00018: maximum number of sessions exceeded
ORA-06512: at "SYS.UTL_RECOMP", line 629
ORA-06512: at "SYS.UTL_RECOMP", line 671
ORA-06512: at line 1
What is the best method to solve the above problem for Oracle 11g installation?
SPFILE can not be modified manually. "ALTER SYSTEM " is one way. When I create another new Oracle instance, new Oralce instance uses the default PREOCESSES value or new PROCESSES value which I changed by "alter system"?
Thanks,
Jerry -
ORA-00020: maximum number of processes (500) exceeded
Problem Details:
In our Database we are getting huge number of open connection from remote system.
Let say, our application A and remote application name is B.
Some common users of application A are USER0, USER1, USER2.
Remote Application B uses USER0 to create views on application A's table through Database Link.
Those views (nearly 100) are accessed in application B at several places from the Java code.
Since those views are getting called almost all the times from the application B's code, DB link is in use almost all the time - holding many number of connections (check the first row of the query output).
Many times the open connections remaining high and any other application, users trying to connect to application A,
getting the ORA-00020 error.
Note :
1. Application B is very old application and does not use open DB link or close DB link.
2. Application B tried with "alter session close Database link xxx", it decrease the number of open connection but its degrading the performance of application B at large scale.
3. To cope up with this problem Application A recently incraesed the parameter process=500, but not sure if this limit can also be broken through Application B
Questions/Doubts:
1) What is best approach to handle this problem??
'alter session close database link xxx' is the only option from application B's point ??
What other approach can be taken??
2) We are not sure the risk associated with increasing the process parameter value ??
Appreciate your suggestion !!
SQL>conn / as sysdba
SQL> select substr(username,1,8),
substr(machine,1,11),
substr(module,1,40),
substr(osuser,1,7),
status,
count(1)
from v$session
group by username, machine, module, osuser, status;
USERNAME MACHINE STATUS OSUSER COUNT(1)
USER0 remotedb9 INACTIVE oracle 450
USER1 app_dev INACTIVE beaadmin 1
USER0 svr01test ACTIVE bdgp_dev 1
USER1 app_test INACTIVE bbk09 2
USER0 app_dev ACTIVE dj0494 1
USER1 app_test INACTIVE pd0269 2
USER2 app_test INACTIVE oracle 12
USER0 app_dev ACTIVE oracle 2
USER2 app_test INACTIVE www 8
USER2 dbr9db01 ACTIVE oracle 2
USER2 svr01dv INACTIVE bdgp_dev 1
USER0 app_dev INACTIVE scott 3
USER2 app_test INACTIVE clerk 2
USER2 moose ACTIVE john 2
USER2 titan.homer INACTIVE voipdu 1
NEWUSER floradbdv1 INACTIVE oracle 8
SYS app_test ACTIVE oracle 1
20 rows selected.
SQL>conn USER0@csmip_st
Enter password:
ERROR:
ORA-00020: maximum number of processes (500) exceeded
Warning: You are no longer connected to ORACLE.semmsl in Linux tells what the max number of processes are. You have to make sure this is equal to the process parameter of all instances plus 10.
It is usually in /etc/sysctl.conf
kernel.sem = 250 32000 100 128
SEMMSL
The SEMMSL kernel parameter is used to control the maximum number of semaphores per semaphore set.
Oracle recommends setting SEMMSL to the largest PROCESS instance parameter setting in the init.ora file for all databases hosted on the Linux system plus 10. Also, Oracle recommends setting the SEMMSL to a value of no less than 100.
SEMMNI
The SEMMNI kernel parameter is used to control the maximum number of semaphore sets on the entire Linux system.
Oracle recommends setting the SEMMNI to a value of no less than 100.
SEMMNS
The SEMMNS kernel parameter is used to control the maximum number of semaphores (not semaphore sets) on the entire Linux system.
Oracle recommends setting the SEMMNS to the sum of the PROCESSES instance parameter setting for each database on the system, adding the largest PROCESSES twice, and then finally adding 10 for each Oracle database on the system. To summarize:
SEMMNS = sum of PROCESSES setting for each database on the system
+ ( 2 * [largest PROCESSES setting])
+ (10 * [number of databases on system]
To determine the maximum number of semaphores that can be allocated on a Linux system, use the following calculation. It will be the lesser of:
SEMMNS -or- (SEMMSL * SEMMNI)
SEMOPM
The SEMOPM kernel parameter is used to control the number of semaphore operations that can be performed per semop system call.
The semop system call (function) provides the ability to do operations for multiple semaphores with one semop system call. A semaphore set can have the maximum number of SEMMSL semaphores per semaphore set and is therefore recommended to set SEMOPM equal to SEMMSL.
Oracle recommends setting the SEMOPM to a value of no less than 100.
App B could try using connection pooling or something to reduce the number of connections to the DB. -
ORA-00020: maximum number of processes (25) exceeded ... uh?
Hello,
I'm trying to run a distributed simulation (13 programs x host,
16 hosts) that uses oracle (normally in an HP) against oracle on
linux.
I can't start all the programs, after about 20 clients (+-) no
other program will come up, and if i try to log to oracle with
sqlplus i get:
ERROR:
ORA-00020: maximum number of processes (25) exceeded
Is this a static limit imposed in the version oracle is
distributing for testing purposes?
Also, i notice that one server process is started for each client
program. So the distributed version doesn't support multithreaded
servers? Or may be i configured it wrong?
-cristian
nullCristian Ferretti (guest) wrote:
: Oleg (guest) wrote:
: : : ORA-00020: maximum number of processes (25) exceeded
: : ------>Check PROCESSES= line in you init<SID>.ora file. After
: you
: : change it, you have to restart database.
: : : Also, i notice that one server process is started for each
: : client
: : : program.
: : -----> Check the following parameters in the same file:
: : mts_dispatchers, mts_max_dispatchers, mts_servers,
: : mts_max_servers, mts_multiple_listeners, mts_listener_address
: processes=400
: mts_dispatchers="tcp,16"
: mts_dispatchers="ipc,1"
: mts_max_dispatchers=32
: mts_servers=16
: mts_max_servers=32
: mts_service=oralinux
: sessions=384
: Copyed them from the hp oracle config.
: but:
: [oralinux@toaster dbs]$ svrmgrl
: Oracle Server Manager Release 3.0.5.0.0 - Production
: (c) Copyright 1997, Oracle Corporation. All Rights Reserved.
: Oracle8 Release 8.0.5.0.0 - Production
: PL/SQL Release 8.0.5.0.0 - Production
: SVRMGR> connect internal
: Connected.
: SVRMGR> startup
: ORA-00101: invalid specification for system parameter
: MTS_DISPATCHERS
: ORA-00102: network protocol
(ADDRESS=(PARTIAL=YES)(PROTOCOL=tcp))
: cannot be used by dispatchers
: SVRMGR>
Erase all MTS_%
parameters from your init.ora files and try only with
processes=xxx
null -
Db server doesn't start. Error message: ORA-00020: maximum number of proces
After I changed the parameter from archive log mode. My db server is having problems.
I can't log in as sys using sqlplus. when I log in through sqlplus /nolog, and tried to shut down, here is the error message:
$ sqlplus /nolog
SQL*Plus: Release 10.1.0.3.0 - Production on Mon Apr 23 11:43:07 2007
Copyright (c) 1982, 2004, Oracle. All rights reserved.
SQL> connect / as sysdba
Connected to an idle instance.
SQL> shutdown immediate
ORA-24324: service handle not initialized
ORA-24323: value not allowed
ORA-00020: maximum number of processes (%s) exceeded
SQL>
I am stuck on this. i have changed the value of processes in init.ora, but this error still exists. i think I need to do: create spfile from pfile='init.ora', but I need to log in to do, but I can't log in sys.
Please help.
Thanks.i forgot shutdown abort. used that, created spfile from pfile, and it works ok now.
-
ASM issue ORA-00020: maximum number of processes (%s) exceeded (DBD ERROR)
Hi All,
i am running 10.2.0.3 with ASM (10.2.0.3) on SunOS (solaris 5.9)
+ASM1> ps -ef | grep pmon
oraunity 6174 1 0 Jan 01 ? 298:37 ora_pmon_UNITYQ1
oraunity 6480 1 0 Dec 31 ? 84:21 asm_pmon_+ASM1
oraunity 6085 1 0 Mar 09 ? 127:05 ora_pmon_UNIINFQ1
oraunity 11442 1 0 Jan 01 ? 253:54 ora_pmon_UNIDWHQ1One of rdbms instanace UNIINFQ1 got some failuer due to archival error 'ORA-00257:Archiver error:connect internal only:until freed.'
To drill down that, i tried to log in to +ASM1 instance to see space utilization under ARCH destination
SQL> show parameter db_name
NAME TYPE VALUE
db_name string UNIINFQ1
log_archive_dest string +UNITY_DG1/UNIINFQ1/archi tried following to log in to +ASM1
UNITYQ1> export ORACLE_SID=+ASM1
+ASM1> echo $ORACLE_SID
+ASM1
+ASM1> export ORACLE_HOME=/unity-rc001-q/ora01/app/oracle/product/10.2.0/asm10g
+ASM1> echo $ORACLE_HOME
/unity-rc001-q/ora01/app/oracle/product/10.2.0/asm10g
+ASM1> sqlplus / as sysdba
SQL*Plus: Release 10.2.0.3.0 - Production on Wed Jun 10 00:44:35 2009
Copyright (c) 1982, 2006, Oracle. All Rights Reserved.
Connected.
SQL> select * from v$instance;
select * from v$instance
ERROR at line 1:
ORA-01012: not logged onthen i did following
+ASM1> asmcmd
ORA-00020: maximum number of processes (%s) exceeded (DBD ERROR: OCISessionBegin)
[oraunity] mhs-clust5-qa:/unity-rc001-q/ora01/app/oracle/admin/UNIINFQ1/bdump:i have also noticed high number of BEQUETH connections to +ASM1 instance
+ASM1> ps -ef | grep +ASM1
oraunity 6486 1 0 Dec 31 ? 193:20 asm_lmon_+ASM1
oraunity 6533 1 0 Dec 31 ? 11:49 asm_ckpt_+ASM1
oraunity 6482 1 0 Dec 31 ? 108:29 asm_diag_+ASM1
oraunity 6527 1 0 Dec 31 ? 9:28 asm_mman_+ASM1
oraunity 6210 1 0 Mar 09 ? 8:03 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 6484 1 0 Dec 31 ? 7:40 asm_psp0_+ASM1
oraunity 6488 1 0 Dec 31 ? 221:17 asm_lmd0_+ASM1
oraunity 6480 1 0 Dec 31 ? 84:21 asm_pmon_+ASM1
oraunity 6529 1 0 Dec 31 ? 8:42 asm_dbw0_+ASM1
oraunity 6535 1 0 Dec 31 ? 6:45 asm_smon_+ASM1
oraunity 6523 1 0 Dec 31 ? 241:24 asm_lms0_+ASM1
oraunity 6531 1 0 Dec 31 ? 9:22 asm_lgwr_+ASM1
oraunity 6537 1 0 Dec 31 ? 9:03 asm_rbal_+ASM1
oraunity 6539 1 0 Dec 31 ? 14:36 asm_gmon_+ASM1
oraunity 6575 1 0 Dec 31 ? 45:59 asm_lck0_+ASM1
oraunity 6328 1 0 Jan 01 ? 15:08 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 7866 1 0 16:09:10 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 6941 1 0 16:24:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 11553 1 0 Jan 01 ? 42:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 5010 1 0 16:23:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 1171 1 0 16:21:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 26147 1 0 16:18:49 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 17948 1 0 16:14:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 16097 1 0 16:13:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 19867 1 0 16:15:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 14221 1 0 16:12:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 25640 4784 0 02:36:15 pts/4 0:00 grep +ASM1
oraunity 8513 1 0 16:09:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 23732 1 0 16:17:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 7864 1 0 16:09:09 ? 0:19 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 3109 1 0 16:22:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 27439 1 0 16:19:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 10400 1 0 16:10:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 5588 1 0 16:23:49 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 16667 1 0 16:13:48 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 21832 1 0 16:16:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 12308 1 0 16:11:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 29330 1 0 16:20:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oraunity 25581 1 0 16:18:30 ? 0:00 oracle+ASM1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))Can anyone help me to solve this issue without shutting down +ASM1. (this instance is used by rest 3 databases as well..so down time is not feasible)
Regards,
Bhavik DesaiYou should check alert log file on database like Alex told you.
And please post Error ;)
But If You can access +ASM, Or ...by the way... if you stop database ... try to check ASM diskgroup.
$ export ORACLE_SID=+ASM1
$ sqlplus / as sysdba
SQL> set lines 130
SQL> set pages 10000
SQL> select NAME, TOTAL_MB, FREE_MB from v$asm_diskgroup;
If your DISKGROUPs for archivelog on DB full... backup or delete them
(please start database mount mode)
$ export ORACLE_SID=DB1
$ sqlplus / as sysdba
SQL> startup mount;
SQL> show parameter log_archive_dest
backup archivelog
$ rman target /
RMAN> backup ARCHIVELOG ALL DELETE INPUT format 'ARCH_%d_%U' ;
or delete
$ rman target /
RMAN> delete ARCHIVELOG ALL ;
After that ...
$ sqlplus / as sysdba
SQL> alter database open
This justs my suggestion, if your database has the problem with ASM diskgroup full ... because archvielog...
By the way... please post your result from ASM query and alert log file
Good Luck -
ORA 01792 maximum number of columns in a table or view is 1000
Hello every1, I wish to register a large xmlschema doc, I am using the command
begin
dbms_xmlschema.registerschema(
schemaurl=>'xxxx',
schemadoc=>bfilename('XMLDIR','xxxxxx.xsd'),
csid=>nls_charset_id('AL32UTF8'));
end;
But the schema file exists 1000 col and it gives me the error msg of
ORA-01792: maximum number of columns in a table or view is 1000
is there anyway to solve the problems without edit the original schema document?
Thanks for your helpFirst create this package
create or replace package XDB_ANALYZE_XMLSCHEMA_10200
authid CURRENT_USER
as
function analyzeStorageModel(P_COMPLEX_TYPE_NAME VARCHAR2) return XMLTYPE;
function analyzeComplexType(COMPLEX_TYPE VARCHAR2) return XMLTYPE;
procedure renameCollectionTable (XMLTABLE varchar2, XPATH varchar2, COLLECTION_TABLE_PREFIX varchar2);
function printNestedTables(XML_TABLE varchar2) return XMLType;
function getComplexTypeElementList(P_SQLTYPE VARCHAR2, P_SQLSCHEMA VARCHAR2) return XDB.XDB$XMLTYPE_REF_LIST_T;
procedure scopeXMLReferences;
procedure indexXMLReferences(INDEX_NAME VARCHAR2);
function generateSchemaFromTable(P_TABLE_NAME varchar2, P_OWNER varchar2 default USER) return XMLTYPE;
function showSQLTypes(schemaFolder varchar2) return XMLType;
function generateCreateTableStatement(XML_TABLE_NAME varchar2, NEW_TABLE_NAME varchar2) return CLOB;
end XDB_ANALYZE_XMLSCHEMA_10200;
show errors
create or replace package body XDB_ANALYZE_XMLSCHEMA_10200
as
G_DEPTH_COUNT NUMBER(2) := 0;
TYPE BASETYPE_T is RECORD
SUBTYPE varchar2(128),
SUBTYPE_OWNER varchar2(32),
BASETYPE varchar2(128),
BASETYPE_OWNER varchar2(32)
TYPE BASETYPE_LIST_T IS TABLE OF BASETYPE_T;
BASETYPE_LIST BASETYPE_LIST_T := BASETYPE_LIST_T();
function findStorageModel(P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2, P_INCLUDE_SUBTYPES VARCHAR2 DEFAULT 'YES') return XMLType;
function getLocalAttributes(P_TYPE_NAME varchar2, P_TYPE_OWNER VARCHAR2) return XMLType;
function makeElement(P_NAME varchar2)
return xmltype
as
V_NAME varchar2(4000) := P_NAME;
begin
-- -- dbms_output.put_line('Processing : ' || P_NAME);
if (P_NAME LIKE '%$') then
V_NAME := SUBSTR(V_NAME,1,LENGTH(V_NAME) - 1);
end if;
if (P_NAME LIKE '%$%') then
V_NAME := REPLACE(V_NAME,'$','_0x22_');
end if;
return XMLTYPE( '<' || V_NAME || '/>');
end;
function getPathToRoot(SUBTYPE VARCHAR2, SUBTYPE_OWNER VARCHAR2)
return varchar2
as
TYPE_HIERARCHY varchar2(4000);
begin
SELECT sys_connect_by_path( OWNER || '.' || TYPE_NAME , '/')
INTO TYPE_HIERARCHY
FROM ALL_TYPES
WHERE TYPE_NAME = SUBTYPE
AND OWNER = SUBTYPE_OWNER
CONNECT BY SUPERTYPE_NAME = PRIOR TYPE_NAME
AND SUPERTYPE_OWNER = PRIOR OWNER
START WITH SUPERTYPE_NAME IS NULL
AND SUPERTYPE_OWNER IS NULL;
return TYPE_HIERARCHY;
end;
function expandSQLType(ATTR_NAME VARCHAR2, SUBTYPE VARCHAR2, SUBTYPE_OWNER VARCHAR2)
return XMLType
as
STORAGE_MODEL XMLTYPE;
ATTRIBUTES XMLTYPE;
EXTENDED_TYPE XMLTYPE;
ATTR_COUNT NUMBER := 0;
CURSOR FIND_EXTENDED_TYPES
is
select TYPE_NAME, OWNER
from ALL_TYPES
where SUPERTYPE_NAME = SUBTYPE
and SUPERTYPE_OWNER = SUBTYPE_OWNER;
begin
-- dbms_output.put_line('Processing SQLType : "' || SUBTYPE_OWNER || '.' || SUBTYPE || '".' );
STORAGE_MODEL := makeElement(ATTR_NAME);
select insertChildXML(STORAGE_MODEL,'/' || STORAGE_MODEL.getRootElement(),'@type',SUBTYPE)
into STORAGE_MODEL
from dual;
select insertChildXML(STORAGE_MODEL,'/' || STORAGE_MODEL.getRootElement(),'@typeOwner',SUBTYPE_OWNER)
into STORAGE_MODEL
from dual;
ATTRIBUTES := getLocalAttributes(SUBTYPE, SUBTYPE_OWNER);
ATTR_COUNT := ATTR_COUNT + ATTRIBUTES.extract('/' || ATTRIBUTES.getRootElement() || '/@columns').getNumberVal();
select appendChildXML(STORAGE_MODEL,'/' || STORAGE_MODEL.getRootElement(),ATTRIBUTES)
into STORAGE_MODEL
from DUAL;
for t in FIND_EXTENDED_TYPES loop
EXTENDED_TYPE := expandSQLType('ExtendedType',T.TYPE_NAME,T.OWNER);
ATTR_COUNT := ATTR_COUNT + EXTENDED_TYPE.extract('/' || EXTENDED_TYPE.getRootElement() || '/@columns').getNumberVal();
select appendChildXML(STORAGE_MODEL,'/' || STORAGE_MODEL.getRootElement(),EXTENDED_TYPE)
into STORAGE_MODEL
from DUAL;
end loop;
select insertChildXML(STORAGE_MODEL,'/' || STORAGE_MODEL.getRootElement(),'@columns',ATTR_COUNT)
into STORAGE_MODEL
from dual;
return STORAGE_MODEL;
end;
function getLocalAttributes(P_TYPE_NAME varchar2, P_TYPE_OWNER VARCHAR2)
return XMLType
as
V_ATTRIBUTE_COUNT NUMBER := 0;
V_TOTAL_ATTRIBUTES NUMBER := 0;
V_TEMP_RESULT NUMBER;
V_COLLECTION_TYPE varchar2(32);
V_COLLECTION_OWNER varchar2(32);
CURSOR FIND_CHILD_ATTRS
is
select ATTR_NAME, ATTR_TYPE_OWNER, ATTR_TYPE_NAME, INHERITED
from ALL_TYPE_ATTRS
where TYPE_NAME = P_TYPE_NAME
and OWNER = P_TYPE_OWNER
and INHERITED = 'NO'
order by ATTR_NO;
V_ATTR DBMS_XMLDOM.DOMATTR;
V_ATTRIBUTE_LIST XMLTYPE;
V_ATTRIBUTE_LIST_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ATTRIBUTE_LIST_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTRIBUTE XMLTYPE;
V_ATTRIBUTE_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ATTRIBUTE_ROOT DBMS_XMLDOM.DOMELEMENT;
V_TYPE_DEFINITION XMLTYPE;
V_TYPE_DEFINITION_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_TYPE_DEFINITION_ROOT DBMS_XMLDOM.DOMELEMENT;
begin
V_ATTRIBUTE_LIST := makeElement('Attributes');
V_ATTRIBUTE_LIST_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_ATTRIBUTE_LIST);
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_ATTRIBUTE_LIST_DOCUMENT);
for ATTR in FIND_CHILD_ATTRS loop
-- Finding Element / Attribute Name could be tricky. Use SQLName
V_ATTRIBUTE := makeElement(ATTR.ATTR_NAME);
V_ATTRIBUTE_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_ATTRIBUTE);
V_ATTRIBUTE_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_ATTRIBUTE_DOCUMENT);
begin
-- Check for Attributes based on collection types, With Nested Table storage each Collection will cost 2 columns.
select ELEM_TYPE_NAME, ELEM_TYPE_OWNER
into V_COLLECTION_TYPE, V_COLLECTION_OWNER
from ALL_COLL_TYPES
where TYPE_NAME = ATTR.ATTR_TYPE_NAME
and OWNER = ATTR.ATTR_TYPE_OWNER;
-- -- dbms_output.put_line('Adding "' || ATTR.ATTR_NAME || '". Collection of "' || ATTR.ATTR_TYPE_OWNER || '"."' || ATTR.ATTR_TYPE_NAME || '".');
-- Attribute is a Collection Type.
-- Collection will be managed as a NESTED TABLE
-- Each Collection cost 2 columns.
-- May want to count the number of columns in the NESTED_TABLE at a later date.
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLCollType');
DBMS_XMLDOM.SETVALUE(V_ATTR,ATTR.ATTR_TYPE_NAME);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLCollTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,ATTR.ATTR_TYPE_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLType');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_COLLECTION_TYPE);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_COLLECTION_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,2);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
exception
when no_data_found then
-- Attribute is not a collection type.
begin
-- Check for Attributes based on non-scalar types.
select 1
into V_TEMP_RESULT
from ALL_TYPES
where TYPE_NAME = ATTR.ATTR_TYPE_NAME
and OWNER = ATTR.ATTR_TYPE_OWNER;
-- Attribute is based on a non-scalar type. Find the Storage Model for this type.
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLType');
DBMS_XMLDOM.SETVALUE(V_ATTR,ATTR.ATTR_TYPE_NAME);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,ATTR.ATTR_TYPE_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_TYPE_DEFINITION := findStorageModel(ATTR.ATTR_TYPE_NAME, ATTR.ATTR_TYPE_OWNER, 'YES');
V_TYPE_DEFINITION_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_TYPE_DEFINITION);
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_TYPE_DEFINITION_DOCUMENT);
V_ATTRIBUTE_COUNT := DBMS_XMLDOM.GETATTRIBUTE(V_TYPE_DEFINITION_ROOT,'columns');
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_ATTRIBUTE_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT),TRUE));
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_ROOT),DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_TYPE_DEFINITION_DOCUMENT);
if (ATTR.ATTR_TYPE_NAME = 'XDB$ENUM_T' and ATTR.ATTR_TYPE_OWNER = 'XDB') then
-- The cost of a XDB$ENUM_T is 2 columns
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,2);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
else
-- The cost of a non scalar Type is the number of attributes plus one for Type and one for the TYPEID.
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_ATTRIBUTE_COUNT + 2);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
end if;
exception
when no_data_found then
-- Attribute is based on a scalar type
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'SQLType');
DBMS_XMLDOM.SETVALUE(V_ATTR,ATTR.ATTR_TYPE_NAME);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,1);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_ROOT,V_ATTR);
end;
end;
V_TOTAL_ATTRIBUTES := V_TOTAL_ATTRIBUTES + DBMS_XMLDOM.GETATTRIBUTE(V_ATTRIBUTE_ROOT,'columns');
V_ATTRIBUTE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_ATTRIBUTE_LIST_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_ROOT),TRUE));
V_ATTRIBUTE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_LIST_ROOT),DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_ATTRIBUTE_DOCUMENT);
if (V_TOTAL_ATTRIBUTES > 25000) then
exit;
end if;
end loop;
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_ATTRIBUTE_LIST_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_TOTAL_ATTRIBUTES);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ATTRIBUTE_LIST_ROOT,V_ATTR);
return V_ATTRIBUTE_LIST;
end;
function getSubTypes(P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2)
return XMLType
as
CURSOR FIND_SUBTYPES
is
select TYPE_NAME, OWNER
from ALL_TYPES
where SUPERTYPE_NAME = P_TYPE_NAME
and SUPERTYPE_OWNER = P_TYPE_OWNER;
CURSOR FIND_SUBTYPE_HEIRARCHY
is
select LEVEL, TYPE_NAME, OWNER
from ALL_TYPES
where TYPE_NAME <> P_TYPE_NAME
and OWNER <> P_TYPE_OWNER
connect by SUPERTYPE_NAME = PRIOR TYPE_NAME
and SUPERTYPE_OWNER = PRIOR OWNER
start with TYPE_NAME = P_TYPE_NAME
and OWNER = P_TYPE_OWNER;
V_SUBTYPE_LIST XMLType;
V_SUBTYPE_LIST_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_SUBTYPE_LIST_ROOT DBMS_XMLDOM.DOMELEMENT;
V_TYPE_DEFINITION XMLType;
V_TYPE_DEFINITION_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_TYPE_DEFINITION_ROOT DBMS_XMLDOM.DOMELEMENT;
V_SUBTYPE_DEFINITIONS XMLType;
V_SUBTYPE_DEFINITIONS_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_SUBTYPE_DEFINITIONS_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTRIBUTE_LIST XMLType;
V_ATTRIBUTE_LIST_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ATTRIBUTE_LIST_ROOT DBMS_XMLDOM.DOMELEMENT;
V_SUBTYPES_EXIST BOOLEAN := FALSE;
V_TOTAL_columns number;
V_ATTRIBUTE_COUNT number;
V_ATTR DBMS_XMLDOM.DOMATTR;
V_COMPLEX_TYPE VARCHAR2(256);
begin
V_SUBTYPE_LIST := makeElement('SubTypeDefinitions');
V_SUBTYPE_LIST_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_SUBTYPE_LIST);
V_SUBTYPE_LIST_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_SUBTYPE_LIST_DOCUMENT);
V_TOTAL_columns := 0;
for t in FIND_SUBTYPES() loop
V_SUBTYPES_EXIST := TRUE;
V_TYPE_DEFINITION := makeElement(t.TYPE_NAME);
V_TYPE_DEFINITION_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_TYPE_DEFINITION);
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_TYPE_DEFINITION_DOCUMENT);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_TYPE_DEFINITION_DOCUMENT,'SQLTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,t.OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_TYPE_DEFINITION_ROOT,V_ATTR);
begin
select x.XMLDATA.NAME
into V_COMPLEX_TYPE
from XDB.XDB$COMPLEX_TYPE x
where x.XMLDATA.SQLTYPE = t.TYPE_NAME
and x.XMLDATA.SQLSCHEMA = t.OWNER;
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_TYPE_DEFINITION_DOCUMENT,'type');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_COMPLEX_TYPE);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_TYPE_DEFINITION_ROOT,V_ATTR);
-- Consider adding Schema URL Attribute
exception
when no_data_found then
null;
when others then
raise;
end;
V_ATTRIBUTE_LIST := getLocalAttributes(t.TYPE_NAME, t.OWNER);
V_ATTRIBUTE_LIST_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_ATTRIBUTE_LIST);
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_ATTRIBUTE_LIST_DOCUMENT);
V_ATTRIBUTE_COUNT := DBMS_XMLDOM.GETATTRIBUTE(V_ATTRIBUTE_LIST_ROOT,'columns');
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_TYPE_DEFINITION_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_LIST_ROOT),TRUE));
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT),DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_LIST_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_ATTRIBUTE_LIST_DOCUMENT);
V_SUBTYPE_DEFINITIONS := getSubTypes(t.TYPE_NAME,t.OWNER);
if (V_SUBTYPE_DEFINITIONS is not NULL) then
V_SUBTYPE_DEFINITIONS_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_SUBTYPE_DEFINITIONS);
V_SUBTYPE_DEFINITIONS_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_SUBTYPE_DEFINITIONS_DOCUMENT);
V_ATTRIBUTE_COUNT := V_ATTRIBUTE_COUNT + DBMS_XMLDOM.GETATTRIBUTE(V_SUBTYPE_DEFINITIONS_ROOT,'columns');
V_SUBTYPE_DEFINITIONS_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_TYPE_DEFINITION_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_SUBTYPE_DEFINITIONS_ROOT),TRUE));
V_SUBTYPE_DEFINITIONS_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT),DBMS_XMLDOM.MAKENODE(V_SUBTYPE_DEFINITIONS_ROOT)));
end if;
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_TYPE_DEFINITION_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_ATTRIBUTE_COUNT);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_TYPE_DEFINITION_ROOT,V_ATTR);
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_SUBTYPE_LIST_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT),TRUE));
V_TYPE_DEFINITION_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_SUBTYPE_LIST_ROOT),DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION_ROOT)));
V_TOTAL_columns := V_TOTAL_columns + V_ATTRIBUTE_COUNT;
end loop;
if (V_SUBTYPES_EXIST) then
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_SUBTYPE_LIST_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_TOTAL_columns);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_SUBTYPE_LIST_ROOT,V_ATTR);
return V_SUBTYPE_LIST;
else
return NULL;
end if;
end;
function findSuperTypeModel(P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2)
return XMLType
as
begin
-- dbms_output.put_line('Processing Super Type : "' || P_TYPE_OWNER || '"."' || P_TYPE_NAME || '"');
return findStorageModel(P_TYPE_NAME, P_TYPE_OWNER,'NO');
end;
function getStorageModel(P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2, P_INCLUDE_SUBTYPES VARCHAR2 DEFAULT 'YES')
return XMLType
as
V_TYPE_DEFINITION XMLTYPE;
V_ATTRIBUTE_COUNT NUMBER := 0;
SUBTYPE_STORAGE_MODEL XMLTYPE;
V_SUPERTYPE_DEFINITION XMLTYPE;
V_SUPERTYPE_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_SUPERTYPE_ROOT DBMS_XMLDOM.DOMELEMENT;
V_SUBTYPE_DEFINITION XMLTYPE;
V_SUBTYPE_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_SUBTYPE_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTRIBUTE_LIST XMLTYPE;
V_ATTRIBUTE_LIST_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ATTRIBUTE_LIST_ROOT DBMS_XMLDOM.DOMELEMENT;
cursor FIND_SUPERTYPE_HEIRARCHY
is
select TYPE_NAME, OWNER
from ALL_TYPES
where TYPE_NAME <> P_TYPE_NAME
and OWNER <> P_TYPE_OWNER
connect by TYPE_NAME = PRIOR SUPERTYPE_NAME
and OWNER = PRIOR SUPERTYPE_OWNER
start with TYPE_NAME = P_TYPE_NAME
and OWNER = P_TYPE_OWNER
order by LEVEL;
V_COMPLEX_TYPE varchar2(256);
V_SUPERTYPE_NAME varchar2(256);
v_SUPERTYPE_OWNER varchar2(256);
V_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTR DBMS_XMLDOM.DOMATTR;
begin
-- dbms_output.put_line('Generating Storage Model for : "' || P_TYPE_OWNER || '"."' || P_TYPE_NAME || '"');
V_TYPE_DEFINITION := makeElement(P_TYPE_NAME);
V_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_TYPE_DEFINITION);
V_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_DOCUMENT);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'SQLTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,P_TYPE_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
begin
select x.XMLDATA.NAME
into V_COMPLEX_TYPE
from XDB.XDB$COMPLEX_TYPE x
where x.XMLDATA.SQLTYPE = P_TYPE_NAME
and x.XMLDATA.SQLSCHEMA = P_TYPE_OWNER;
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'type');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_COMPLEX_TYPE);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
-- Consider adding Schema URL Attribute
exception
when no_data_found then
null;
when others then
raise;
end;
select SUPERTYPE_NAME, SUPERTYPE_OWNER
into V_SUPERTYPE_NAME, V_SUPERTYPE_OWNER
from ALL_TYPES
where TYPE_NAME = P_TYPE_NAME
and OWNER = P_TYPE_OWNER;
-- Process SuperType.
if (V_SUPERTYPE_NAME is not null) then
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'SQLParentType');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_SUPERTYPE_NAME);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'SQLParentTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_SUPERTYPE_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
-- Find the Definition for the super type. Do not include the definition of it's subtypes.
V_SUPERTYPE_DEFINITION := findSuperTypeModel(V_SUPERTYPE_NAME, V_SUPERTYPE_OWNER);
-- -- dbms_output.put_line(dbms_lob.substr(V_SUPERTYPE_DEFINITION.getClobVal(),1000,1));
V_SUPERTYPE_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_SUPERTYPE_DEFINITION);
V_SUPERTYPE_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_SUPERTYPE_DOCUMENT);
V_ATTRIBUTE_COUNT := V_ATTRIBUTE_COUNT + DBMS_XMLDOM.GETATTRIBUTE(V_SUPERTYPE_ROOT,'columns');
V_SUPERTYPE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_SUPERTYPE_ROOT),TRUE));
V_SUPERTYPE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ROOT),DBMS_XMLDOM.MAKENODE(V_SUPERTYPE_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_SUPERTYPE_DOCUMENT);
end if;
-- Process Attributes defined directly by the Type.
V_ATTRIBUTE_LIST := getLocalAttributes(P_TYPE_NAME, P_TYPE_OWNER);
V_ATTRIBUTE_LIST_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_ATTRIBUTE_LIST);
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_ATTRIBUTE_LIST_DOCUMENT);
V_ATTRIBUTE_COUNT := V_ATTRIBUTE_COUNT + DBMS_XMLDOM.GETATTRIBUTE(V_ATTRIBUTE_LIST_ROOT,'columns');
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_LIST_ROOT),TRUE));
V_ATTRIBUTE_LIST_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ROOT),DBMS_XMLDOM.MAKENODE(V_ATTRIBUTE_LIST_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_ATTRIBUTE_LIST_DOCUMENT);
if (P_INCLUDE_SUBTYPES = 'YES') then
-- Process any Sub-Types...
V_SUBTYPE_DEFINITION := getSubTypes(P_TYPE_NAME, P_TYPE_OWNER);
if (V_SUBTYPE_DEFINITION is not null) then
V_SUBTYPE_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_SUBTYPE_DEFINITION);
V_SUBTYPE_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_SUBTYPE_DOCUMENT);
V_ATTRIBUTE_COUNT := V_ATTRIBUTE_COUNT + DBMS_XMLDOM.GETATTRIBUTE(V_SUBTYPE_ROOT,'columns');
V_SUBTYPE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_SUBTYPE_ROOT),TRUE));
V_SUBTYPE_ROOT := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ROOT),DBMS_XMLDOM.MAKENODE(V_SUBTYPE_ROOT)));
DBMS_XMLDOM.FREEDOCUMENT(V_SUBTYPE_DOCUMENT);
end if;
end if;
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,V_ATTRIBUTE_COUNT);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
-- Cache the type definition.
-- dbms_output.put_line('Cached Storage Model for "' || P_TYPE_OWNER || '.' || P_TYPE_NAME || '".');
insert into XDBPM.XDBPM_STORAGE_MODEL_CACHE (TYPE_NAME, TYPE_OWNER, EXTENDED_DEFINITION, STORAGE_MODEL) VALUES (P_TYPE_NAME, P_TYPE_OWNER, P_INCLUDE_SUBTYPES, V_TYPE_DEFINITION);
return V_TYPE_DEFINITION;
end;
function findStorageModel(P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2, P_INCLUDE_SUBTYPES VARCHAR2 DEFAULT 'YES')
-- Find the Storage Model for the Base Type.
-- If the type is derived from another type we need the storage model of the Base Type
-- As storage models are calculated they are cached in the global temporary table XDBPM_STORAGE_MODEL_CACHE. This makes
-- the process much more efficient. A global temporary table is used to minimize memory usage.
return XMLType
as
V_STORAGE_MODEL XMLType;
V_STORAGE_MODEL_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_STORAGE_MODEL_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTRIBUTE_COUNT VARCHAR2(10);
begin
dbms_output.put_line('findStorageModel(' || G_DEPTH_COUNT || ') : Processing "' || P_TYPE_OWNER || '"."' || P_TYPE_NAME || '".' );
begin
SELECT STORAGE_MODEL
into V_STORAGE_MODEL
from XDBPM.XDBPM_STORAGE_MODEL_CACHE
where TYPE_NAME = P_TYPE_NAME
and TYPE_OWNER = P_TYPE_OWNER
and EXTENDED_DEFINITION = P_INCLUDE_SUBTYPES;
-- dbms_output.put_line('Resolved Storage Model from cache.');
exception
when no_data_found then
G_DEPTH_COUNT := G_DEPTH_COUNT + 1;
V_STORAGE_MODEL := getStorageModel(P_TYPE_NAME,P_TYPE_OWNER, P_INCLUDE_SUBTYPES);
G_DEPTH_COUNT := G_DEPTH_COUNT - 1;
when others then
raise;
end;
V_STORAGE_MODEL_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_STORAGE_MODEL);
V_STORAGE_MODEL_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_STORAGE_MODEL_DOCUMENT);
V_ATTRIBUTE_COUNT := DBMS_XMLDOM.GETATTRIBUTE(V_STORAGE_MODEL_ROOT,'columns');
dbms_output.put_line('findStorageModel : Attribute Count for "' || P_TYPE_OWNER || '"."' || P_TYPE_NAME || '" = ' || V_ATTRIBUTE_COUNT || '.' );
return V_STORAGE_MODEL;
end;
function analyzeStorageModel(P_COMPLEX_TYPE_NAME VARCHAR2, P_TYPE_NAME VARCHAR2, P_TYPE_OWNER VARCHAR2)
-- Generate a map showing the number of columns required to persist an instance of the SQL type.
return XMLType
as
V_STORAGE_MODEL XMLTYPE;
V_COUNT NUMBER := 0;
V_DOCUMENT DBMS_XMLDOM.DOMDOCUMENT;
V_ROOT DBMS_XMLDOM.DOMELEMENT;
V_ATTR DBMS_XMLDOM.DOMATTR;
V_MODEL DBMS_XMLDOM.DOMELEMENT;
V_TYPE_DEFINITION DBMS_XMLDOM.DOMELEMENT;
begin
V_STORAGE_MODEL := makeElement(P_COMPLEX_TYPE_NAME);
V_DOCUMENT := DBMS_XMLDOM.NEWDOMDOCUMENT(V_STORAGE_MODEL);
V_ROOT := DBMS_XMLDOM.GETDOCUMENTELEMENT(V_DOCUMENT);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'SQLType');
DBMS_XMLDOM.SETVALUE(V_ATTR,P_TYPE_NAME);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'SQLTypeOwner');
DBMS_XMLDOM.SETVALUE(V_ATTR,P_TYPE_OWNER);
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
V_TYPE_DEFINITION := DBMS_XMLDOM.GETDOCUMENTELEMENT(DBMS_XMLDOM.NEWDOMDOCUMENT(findStorageModel(P_TYPE_NAME, P_TYPE_OWNER, 'YES')));
V_TYPE_DEFINITION := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.IMPORTNODE(V_DOCUMENT,DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION),TRUE));
V_TYPE_DEFINITION := DBMS_XMLDOM.MAKEELEMENT(DBMS_XMLDOM.APPENDCHILD(DBMS_XMLDOM.MAKENODE(V_ROOT),DBMS_XMLDOM.MAKENODE(V_TYPE_DEFINITION)));
V_ATTR := DBMS_XMLDOM.CREATEATTRIBUTE(V_DOCUMENT,'columns');
DBMS_XMLDOM.SETVALUE(V_ATTR,DBMS_XMLDOM.GETATTRIBUTE(V_TYPE_DEFINITION,'columns'));
V_ATTR := DBMS_XMLDOM.SETATTRIBUTENODE(V_ROOT,V_ATTR);
return V_STORAGE_MODEL;
end;
function analyzeStorageModel(P_COMPLEX_TYPE_NAME VARCHAR2)
return XMLTYPE
-- Generate a map showing the number of columns required to persist an instance of the complex type.
as
pragma autonomous_transaction;
V_SQLTYPE VARCHAR2(128);
V_SQLSCHEMA VARCHAR2(32);
V_RESULT XMLType;
begin
G_DEPTH_COUNT := 0;
select ct.XMLDATA.SQLTYPE, ct.XMLDATA.SQLSCHEMA
into V_SQLTYPE, V_SQLSCHEMA
from XDB.XDB$COMPLEX_TYPE ct, XDB.XDB$SCHEMA s
where ct.XMLDATA.NAME = P_COMPLEX_TYPE_NAME
and ref(s) = ct.XMLDATA.PARENT_SCHEMA
and s.XMLDATA.SCHEMA_OWNER = USER;
delete from XDBPM.XDBPM_STORAGE_MODEL_CACHE;
-- delete from XDBPM.XDBPM_STORAGE_MODEL;
V_RESULT := analyzeStorageModel(P_COMPLEX_TYPE_NAME,V_SQLTYPE,V_SQLSCHEMA);
COMMIT;
return V_RESULT;
exception
when no_data_found then
-- dbms_output.put_line('Unable to find SQLType mapping for complexType : "' || USER || '"."' || P_COMPLEX_TYPE_NAME || '".' );
return null;
when others then
raise;
end;
function analyzeSQLType(ATTR_NAME VARCHAR2, TARGET_TYPE_NAME VARCHAR2, TARGET_TYPE_OWNER VARCHAR2)
return XMLType
as
ROOT_NODE_NAME VARCHAR2(128);
ATTR_DETAIL XMLTYPE;
XPATH_EXPRESSION VARCHAR2(129);
CURSOR FIND_CHILD_ATTRS is
select ATTR_NAME, ATTR_TYPE_OWNER, ATTR_TYPE_NAME, INHERITED
from ALL_TYPE_ATTRS
where OWNER = TARGET_TYPE_OWNER
and TYPE_NAME = TARGET_TYPE_NAME
order by ATTR_NO;
CHILD_ATTR XMLTYPE;
ATTR_COUNT NUMBER := 0;
TEMP number;
COLLECTION_TYPE_NAME varchar2(256);
COLLECTION_TYPE_OWNER varchar2(256);
begin
-- -- dbms_output.put_line('Processing Attribute ' || ATTR_NAME || ' of ' || TARGET_TYPE_OWNER || '.' || TARGET_TYPE_NAME );
ATTR_DETAIL := makeElement(ATTR_NAME);
XPATH_EXPRESSION := '/' || ATTR_DETAIL.GETROOTELEMENT();
for ATTR in FIND_CHILD_ATTRS loop
begin
select ELEM_TYPE_NAME, ELEM_TYPE_OWNER
into COLLECTION_TYPE_NAME, COLLECTION_TYPE_OWNER
from ALL_COLL_TYPES
where TYPE_NAME = ATTR.ATTR_TYPE_NAME
and OWNER = ATTR.ATTR_TYPE_OWNER;
CHILD_ATTR := analyzeSQLType(ATTR.ATTR_NAME, COLLECTION_TYPE_NAME, COLLECTION_TYPE_OWNER );
ATTR_COUNT := ATTR_COUNT + CHILD_ATTR.extract('/' || CHILD_ATTR.GETROOTELEMENT() || '/@sqlAttrs').getNumberVal();
select appendChildXML(ATTR_DETAIL,XPATH_EXPRESSION,CHILD_ATTR)
into ATTR_DETAIL
from DUAL;
exception
when no_data_found then
begin
select 1
into TEMP
from ALL_TYPES
where TYPE_NAME = ATTR.ATTR_TYPE_NAME
and OWNER = ATTR.ATTR_TYPE_OWNER;
CHILD_ATTR := analyzeSQLType(ATTR.ATTR_NAME, ATTR.ATTR_TYPE_NAME, ATTR.ATTR_TYPE_OWNER );
ATTR_COUNT := ATTR_COUNT + CHILD_ATTR.extract('/' || CHILD_ATTR.GETROOTELEMENT() || '/@sqlAttrs').getNumberVal();
select appendChildXML(ATTR_DETAIL,XPATH_EXPRESSION,CHILD_ATTR)
into ATTR_DETAIL
from DUAL;
exception
when no_data_found then
ATTR_COUNT := ATTR_COUNT + 1;
end;
end;
end loop;
select insertChildXML(ATTR_DETAIL,XPATH_EXPRESSION,'@sqlAttrs',ATTR_COUNT)
into ATTR_DETAIL
from dual;
return ATTR_DETAIL;
end;
function analyzeComplexType(COMPLEX_TYPE VARCHAR2)
return XMLType
as
RESULT xmltype;
SQLTYPE varchar2(128);
SQLTYPE_OWNER varchar2(32);
begin
select SQLTYPE, SQLTYPE_OWNER
into SQLTYPE, SQLTYPE_OWNER
from USER_XML_SCHEMAS,
xmlTable
xmlnamespaces
'http://www.w3.org/2001/XMLSchema' as "xsd",
'http://xmlns.oracle.com/xdb' as "xdb"
'/xsd:schema/xsd:complexType'
passing Schema
columns
COMPLEX_TYPE_NAME varchar2(4000) path '@name',
SQLTYPE varchar2(128) path '@xdb:SQLType',
SQLTYPE_OWNER varchar2(32) path '@xdb:SQLSchema'
where COMPLEX_TYPE_NAME = COMPLEX_TYPE;
result := analyzeSQLType(COMPLEX_TYPE,SQLTYPE,SQLTYPE_OWNER);
select insertChildXML(RESULT,'/' || COMPLEX_TYPE,'@SQLType',SQLTYPE)
into result
from dual;
return result;
end;
function showSQLTypes(schemaFolder varchar2) return XMLType
is
xmlSchema XMLTYPE;
begin
select xmlElement
"TypeList",
xmlAgg
xmlElement
"Schema",
xmlElement
"ResourceName",
extractValue(res,'/Resource/DisplayName')
xmlElement
"complexTypes",
select xmlAgg
xmlElement
"complexType",
xmlElement
"name",
extractValue(value(XML),'/xsd:complexType/@name',XDB_NAMESPACES.XDBSCHEMA_PREFIXES)
xmlElement
"SQLType",
extractValue(value(XML),'/xsd:complexType/@xdb:SQLType',XDB_NAMESPACES.XDBSCHEMA_PREFIXES)
from table
xmlsequence
extract
xdburitype(p.path).getXML(),
'/xsd:schema/xsd:complexType',
XDB_NAMESPACES.XDBSCHEMA_PREFIXES
) xml
-- order by extractValue(value(XML),'/xsd:complexType/@name',XDB_NAMESPACES.XDBSCHEMA_PREFIXES)
).extract('/*')
into xmlSchema
from path_view p
where under_path(res,schemaFolder) = 1
order by extractValue(res,'/Resource/DisplayName');
return xmlSchema;
end;
procedure renameCollectionTable (XMLTABLE varchar2, XPATH varchar2, COLLECTION_TABLE_PREFIX varchar2)
as
SYSTEM_GENERATED_NAME varchar2(256);
COLLECTION_TABLE_NAME varchar2(256);
CLUSTERED_INDEX_NAME varchar2(256);
PARENT_INDEX_NAME varchar2(256);
RENAME_STATEMENT varchar2(4000);
begin
COLLECTION_TABLE_NAME := COLLECTION_TABLE_PREFIX || '_TABLE';
CLUSTERED_INDEX_NAME := COLLECTION_TABLE_PREFIX || '_DATA';
PARENT_INDEX_NAME := COLLECTION_TABLE_PREFIX || '_LIST';
select TABLE_NAME
into SYSTEM_GENERATED_NAME
from ALL_NESTED_TABLES
where PARENT_TABLE_NAME = XMLTABLE
and PARENT_TABLE_COLUMN = XPATH
and OWNER = USER;
RENAME_STATEMENT := 'alter table ' || USER || '."' || SYSTEM_GENERATED_NAME || '" rename to "' ||COLLECTION_TABLE_NAME || '"';
-- -- dbms_output.put_line(RENAME_STATEMENT);
execute immediate RENAME_STATEMENT;
begin
select INDEX_NAME
into SYSTEM_GENERATED_NAME
from ALL_INDEXES
where TABLE_NAME = COLLECTION_TABLE_NAME
and INDEX_TYPE = 'IOT - TOP'
and OWNER = USER;
RENAME_STATEMENT := 'alter index ' || USER || '."' || SYSTEM_GENERATED_NAME || '" rename to "' || CLUSTERED_INDEX_NAME || '"';
-- -- dbms_output.put_line(RENAME_STATEMENT);
execute immediate RENAME_STATEMENT;
exception
when NO_DATA_FOUND then
null;
end;
begin
select INDEX_NAME
into SYSTEM_GENERATED_NAME
from ALL_IND_columns
where COLUMN_NAME = XPATH
and TABLE_NAME = XMLTABLE
and TABLE_OWNER = USER;
RENAME_STATEMENT := 'alter index ' || USER || '."' || SYSTEM_GENERATED_NAME || '" rename to "' || PARENT_INDEX_NAME || '"';
-- -- dbms_output.put_line(RENAME_STATEMENT);
execute immediate RENAME_STATEMENT;
exception
when NO_DATA_FOUND then
null;
end;
end;
function processNestedTable(currentLevel in out number, currentNode in out XMLType, query SYS_REFCURSOR)
return XMLType
is
thisLevel number;
thisNode xmlType;
result xmlType;
begin
thisLevel := currentLevel;
thisNode := currentNode;
fetch query into currentLevel, currentNode;
if (query%NOTFOUND) then
currentLevel := -1;
end if;
while (currentLevel >= thisLevel) loop
-- Next Node is a decendant of sibling of this Node.
if (currentLevel > thisLevel) then
-- Next Node is a decendant of this Node.
result := processNestedTable(currentLevel, currentNode, query);
select xmlElement
"Collection",
extract(thisNode,'/Collection/*'),
xmlElement
"NestedCollections",
result
into thisNode
from dual;
else
-- Next node is a sibling of this Node.
result := processNestedTable(currentLevel, currentNode, query);
select xmlconcat(thisNode,result) into thisNode from dual;
end if;
end loop;
-- Next Node is a sibling of some ancestor of this node.
return thisNode;
end;
function printNestedTables(XML_TABLE varchar2)
return XMLType
is
query SYS_REFCURSOR;
result XMLType;
rootLevel number := 0;
rootNode xmlType;
begin
open query for
select level, xmlElement
"Collection",
xmlElement
"CollectionId",
PARENT_TABLE_COLUMN
) as XML
from USER_NESTED_TABLES
connect by PRIOR TABLE_NAME = PARENT_TABLE_NAME
start with PARENT_TABLE_NAME = XML_TABLE;
fetch query into rootLevel, rootNode;
result := processNestedTable(rootLevel, rootNode, query);
select xmlElement
"NestedTableStructure",
result
into result
from dual;
return result;
end;
function generateSchemaFromTable(P_TABLE_NAME varchar2, P_OWNER varchar2 default USER)
return XMLTYPE
as
xmlSchema XMLTYPE;
begin
select xmlElement
"xsd:schema",
xmlAttributes
'http://www.w3.org/2001/XMLSchema' as "xmlns:xsd",
'http://xmlns.oracle.com/xdb' as "xmlns:xdb"
xmlElement
"xsd:element",
xmlAttributes
'ROWSET' as "name",
'rowset' as "type"
xmlElement
"xsd:complexType",
xmlAttributes
'rowset' as "name"
xmlElement
"xsd:sequence",
xmlElement
"xsd:element",
xmlAttributes
'ROW' as "name",
table_name || '_T' as "type",
'unbounded' as "maxOccurs"
xmlElement
"xsd:complexType",
xmlAttributes
table_name || '_T' as "name"
xmlElement
"xsd:sequence",
xmlAgg(ELEMENT order by INTERNAL_COLUMN_ID)
into xmlSchema
from (select TABLE_NAME, INTERNAL_COLUMN_ID,
case
when DATA_TYPE in ('VARCHAR2','CHAR') then
xmlElement
"xsd:element",
xmlattributes
column_name as "name",
decode(NULLABLE, 'Y', 0, 1) as "minOccurs",
column_name as "xdb:SQLName",
DATA_TYPE as "xdb:SQLType"
xmlElement
"xsd:simpleType",
xmlElement
"xsd:restriction",
xmlAttributes
'xsd:string' as "base"
xmlElement
"xsd:maxLength",
xmlAttributes
DATA_LENGTH as "value"
when DATA_TYPE = 'NUMBER' then
xmlElement
"xsd:element",
xmlattributes
column_name as "name",
decode(NULLABLE, 'Y', 0, 1) as "minOccurs",
column_name as "xdb:SQLName",
DATA_TYPE as "xdb:SQLType"
xmlElement
"xsd:simpleType",
xmlElement
"xsd:restriction",
xmlAttributes
decode(DATA_SCALE, 0, 'xsd:integer', 'xsd:double') as "base"
xmlElement
"xsd:totalDigits",
xmlAttributes
DATA_PRECISION as "value"
when DATA_TYPE = 'DATE' then
xmlElement
"xsd:element",
xmlattributes
column_name as "name",
decode(NULLABLE, 'Y', 0, 1) as "minOccurs",
'xsd:date' as "type",
column_name as "xdb:SQLName",
DATA_TYPE as "xdb:SQLType"
when DATA_TYPE like 'TIMESTAMP%WITH TIME ZONE' then
xmlElement
"xsd:element",
xmlattributes
column_name as "name",
decode(NULLABLE, 'Y', 0, 1) as "minOccurs",
'xsd:dateTime' as "type",
column_name as "xdb:SQLName",
DATA_TYPE as "xdb:SQLType"
else
xmlElement
"xsd:element",
xmlattributes
column_name as "name",
decode(NULLABLE, 'Y', 0, 1) as "minOccurs",
'xsd:anySimpleType' as "type",
column_name as "xdb:SQLName",
DATA_TYPE as "xdb:SQLType"
end ELEMENT
from all_tab_cols c
where c.TABLE_NAME = P_TABLE_NAME
and c.OWNER = P_OWNER
group by TABLE_NAME;
return xmlSchema;
end;
function appendElementList(V_ELEMENT_LIST IN OUT XDB.XDB$XMLTYPE_REF_LIST_T, V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T) return XDB.XDB$XMLTYPE_REF_LIST_T;
function expandModel(P_MODEL XDB.XDB$MODEL_T) return XDB.XDB$XMLTYPE_REF_LIST_T;
function expandChoiceList(P_CHOICE_LIST XDB.XDB$XMLTYPE_REF_LIST_T) return XDB.XDB$XMLTYPE_REF_LIST_T;
function expandSequenceList(P_SEQUENCE_LIST XDB.XDB$XMLTYPE_REF_LIST_T) return XDB.XDB$XMLTYPE_REF_LIST_T;
function expandGroupList(P_GROUP_LIST XDB.XDB$XMLTYPE_REF_LIST_T) return XDB.XDB$XMLTYPE_REF_LIST_T;
function appendElementList(V_ELEMENT_LIST IN OUT XDB.XDB$XMLTYPE_REF_LIST_T, V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
begin
SELECT CAST
SET
CAST(V_ELEMENT_LIST as XDBPM.XMLTYPE_REF_TABLE_T)
MULTISET UNION
CAST(V_CHILD_ELEMENT_LIST as XDBPM.XMLTYPE_REF_TABLE_T)
as XDB.XDB$XMLTYPE_REF_LIST_T
into V_ELEMENT_LIST
from DUAL;
return V_ELEMENT_LIST;
end;
function expandModel(P_MODEL XDB.XDB$MODEL_T)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
V_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
begin
V_ELEMENT_LIST := XDB.XDB$XMLTYPE_REF_LIST_T();
if P_MODEL.ELEMENTS is not null then
V_ELEMENT_LIST := P_MODEL.ELEMENTS;
end if;
if (P_MODEL.CHOICE_KIDS is not NULL) then
V_CHILD_ELEMENT_LIST := expandChoiceList(P_MODEL.CHOICE_KIDS);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end if;
if (P_MODEL.SEQUENCE_KIDS is not NULL) then
V_CHILD_ELEMENT_LIST := expandSequenceList(P_MODEL.SEQUENCE_KIDS);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end if;
-- Process ANYS
if (P_MODEL.GROUPS is not NULL) then
V_CHILD_ELEMENT_LIST := expandGroupList(P_MODEL.GROUPS);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end if;
return V_ELEMENT_LIST;
end;
function expandChoiceList(P_CHOICE_LIST XDB.XDB$XMLTYPE_REF_LIST_T)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
V_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
cursor getChoices is
select c.XMLDATA MODEL
from XDB.XDB$CHOICE_MODEL c, TABLE(P_CHOICE_LIST) cl
where ref(c) = value(cl);
begin
V_ELEMENT_LIST := XDB.XDB$XMLTYPE_REF_LIST_T();
for c in getChoices loop
V_CHILD_ELEMENT_LIST := expandModel(c.MODEL);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end loop;
return V_ELEMENT_LIST;
end;
function expandSequenceList(P_SEQUENCE_LIST XDB.XDB$XMLTYPE_REF_LIST_T)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
V_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
cursor getSequences is
select s.XMLDATA MODEL
from XDB.XDB$SEQUENCE_MODEL s, TABLE(P_SEQUENCE_LIST) sl
where ref(s) = value(sl);
begin
V_ELEMENT_LIST := XDB.XDB$XMLTYPE_REF_LIST_T();
for s in getSequences loop
V_CHILD_ELEMENT_LIST := expandModel(s.MODEL);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end loop;
return V_ELEMENT_LIST;
end;
function expandGroupList(P_GROUP_LIST XDB.XDB$XMLTYPE_REF_LIST_T)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
V_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T;
V_CHILD_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T; V_MODEL XDB.XDB$MODEL_T;
cursor getGroups is
SELECT CASE
-- Return The MODEL Definition for the CHOICE, ALL or SEQUENCE
WHEN gd.XMLDATA.ALL_KID is not NULL
THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = gd.XMLDATA.ALL_KID)
WHEN gd.XMLDATA.SEQUENCE_KID is not NULL
THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = gd.XMLDATA.SEQUENCE_KID)
WHEN gd.XMLDATA.CHOICE_KID is not NULL
THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = gd.XMLDATA.CHOICE_KID)
END MODEL
FROM XDB.XDB$GROUP_DEF gd, XDB.XDB$GROUP_REF gr, TABLE(P_GROUP_LIST) gl
WHERE ref(gd) = gr.XMLDATA.GROUPREF_REF
and ref(gr) = value(gl);
begin
V_ELEMENT_LIST := XDB.XDB$XMLTYPE_REF_LIST_T();
for g in getGroups loop
V_CHILD_ELEMENT_LIST := expandModel(g.MODEL);
V_ELEMENT_LIST := appendElementList(V_ELEMENT_LIST,V_CHILD_ELEMENT_LIST);
end loop;
return V_ELEMENT_LIST;
end;
function getComplexTypeElementList(P_COMPLEX_TYPE_REF REF XMLTYPE)
return XDB.XDB$XMLTYPE_REF_LIST_T
as
V_MODEL XDB.XDB$MODEL_T;
V_BASE_TYPE REF XMLTYPE;
V_ELEMENT_LIST XDB.XDB$XMLTYPE_REF_LIST_T := XDB.XDB$XMLTYPE_REF_LIST_T();
begin
SELECT ct.XMLDATA.BASE_TYPE,
CASE
-- Return The MODEL Definition for the CHOICE, ALL or SEQUENCE
WHEN ct.XMLDATA.ALL_KID is not NULL
THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = ct.XMLDATA.ALL_KID)
WHEN ct.XMLDATA.SEQUENCE_KID is not NULL
THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = ct.XMLDATA.SEQUENCE_KID)
WHEN ct.XMLDATA.CHOICE_KID is not NULL
THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = ct.XMLDATA.CHOICE_KID)
WHEN ct.XMLDATA.GROUP_KID is not NULL
-- COMPLEXTYPE is based on a GROUP.
THEN (
-- RETURN The CHOICE, ALL or SEQUENCE for GROUP
SELECT CASE
WHEN gd.XMLDATA.ALL_KID is not NULL
THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = gd.XMLDATA.ALL_KID)
WHEN gd.XMLDATA.SEQUENCE_KID is not NULL
THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = gd.XMLDATA.SEQUENCE_KID)
WHEN gd.XMLDATA.CHOICE_KID is not NULL
THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = gd.XMLDATA.CHOICE_KID)
END
FROM XDB.XDB$GROUP_DEF gd, xdb.xdb$GROUP_REF gr
WHERE ref(gd) = gr.XMLDATA.GROUPREF_REF
and ref(gr) = ct.XMLDATA.GROUP_KID
-- WHEN ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.ALL_KID is not NULL
-- THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.ALL_KID)
-- WHEN ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.SEQUENCE_KID is not NULL
-- THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.SEQUENCE_KID)
-- WHEN ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.CHOICE_KID is not NULL
-- THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.CHOICE_KID)
-- WHEN ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.GROUP_KID is not NULL
-- -- COMPLEXTYPE is based on a GROUP.
-- THEN (
-- -- RETURN The CHOICE, ALL or SEQUENCE for GROUP
-- SELECT CASE
-- WHEN gd.XMLDATA.ALL_KID is not NULL
-- THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = gd.XMLDATA.ALL_KID)
-- WHEN gd.XMLDATA.SEQUENCE_KID is not NULL
-- THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = gd.XMLDATA.SEQUENCE_KID)
-- WHEN gd.XMLDATA.CHOICE_KID is not NULL
-- THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = gd.XMLDATA.CHOICE_KID)
-- END
-- FROM XDB.XDB$GROUP_DEF gd, xdb.xdb$GROUP_REF gr
-- WHERE ref(gd) = gr.XMLDATA.GROUPREF_REF
-- and ref(gr) = ct.XMLDATA.COMPLEXCONTENT.RESTRICTION.GROUP_KID
WHEN ct.XMLDATA.COMPLEXCONTENT.EXTENSION.ALL_KID is not NULL
THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = ct.XMLDATA.COMPLEXCONTENT.EXTENSION.ALL_KID)
WHEN ct.XMLDATA.COMPLEXCONTENT.EXTENSION.SEQUENCE_KID is not NULL
THEN ( SELECT s.XMLDATA from XDB.XDB$SEQUENCE_MODEL s where ref(s) = ct.XMLDATA.COMPLEXCONTENT.EXTENSION.SEQUENCE_KID)
WHEN ct.XMLDATA.COMPLEXCONTENT.EXTENSION.CHOICE_KID is not NULL
THEN ( SELECT c.XMLDATA from XDB.XDB$CHOICE_MODEL c where ref(c) = ct.XMLDATA.COMPLEXCONTENT.EXTENSION.CHOICE_KID)
WHEN ct.XMLDATA.COMPLEXCONTENT.EXTENSION.GROUP_KID is not NULL
-- COMPLEXTYPE is based on a GROUP.
THEN (
-- RETURN The CHOICE, ALL or SEQUENCE for GROUP
SELECT CASE
WHEN gd.XMLDATA.ALL_KID is not NULL
THEN ( SELECT a.XMLDATA from XDB.XDB$ALL_MODEL a where ref(a) = gd.XMLDATA.ALL_KID)
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