Locking problem w/ INSERT..SELECT using sequences.

I have a scenario where an INSERT..SELECT statement that includes incrementing a sequence value is causing Exclusive DX locks on the SYS.I_SEQ1 index and the SYS.RESOURCE_COST$ table. When the statement is executing from within a COM+ application using distributed transactions the behavior is exhibited. If the same statement is executed from SQLPlus these locks are not acquired. The statement is similar to:
insert into table1 ( pkey, column2)
select pkey_seq.nextval, value2
from table2;
Anyone have any idea why this behavior is seen in a distributed transaction?
Thanks,
Sam

Hi Ari,
Thanks for the tip. I noticed that approach in earlier posts, but these people were using Oracle 9 and below. The feature I am trying to use is a JDBC 3.0 feature and I believe was introduced in recent JDBC drivers (10.1.0).
I suspect the driver inserts a RETURNING clause anyway. I got this impression from this post (mid-way down the first paragraph):
http://archives.postgresql.org/pgsql-jdbc/2003-05/msg00040.php
Although this post is about to postgresql's JDBC driver, I guess the Oracle driver would probably do a similar thing? If so, then the problem I am having could be that the final SQL (my SQL + inserted RETURNING clause) is invalid.
Anyway, I don't have a problem with this anymore because I changed my design (for the better) and I don't have to do the insert select statement.
Regards,
Simon.

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Problem with "Insert" and "Overwrite Sequence Content"

I'm working with XDCAM footage. I like to take all the individual clips recorded on the XDCAM disc, and after getting them into FCP, taking them and putting them all in a sequence in FCP, then using that sequence as the source in the Viewer. This allows for quick scanning of all the clips, much as is it were a digitized tape.
I recently found the "Insert Sequence Content" and "Overwrite Sequence Content" commands in FCP, and like them in that they actually put the individual clips into my project timeline, and not just the combined sequence (which looks more or less like a nest when dropped into my project sequence).
Here's the problem: When I put IN and OUT points in the timeline, and "Insert or Overwrite Sequence Content" using the sequence containing all the clips, the video tends to be contained to between the IN and OUT points I set in the TIMELINE, but the audio tracks tend to expand past the OUT point I set in the TIMELINE, and I can't figure out why, or how to get around this.
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If you're inserting or overwriting, you're basically pasting the content that you've chosen. I wouldn't think the out point would be recognized, or even wanted. If you copied 5 minutes of clips and inserted it into a sequence with a 4 minute in/out point duration, do you want to only have the first 4 minutes inserted into the sequence? If you only place an in point, it will insert all the clips, starting at that point, and it will take up as much time as the clip content's duration.
Am I missing something here?

Big problem with a select using remote database

Hi Guy.
I have a big problem with a simple query, but this is a scenario.
Actuallly I'm in Alexandria - Egypt with a server with Oracle 10.2.0.4 database 32 bit on linux Red Hat as 4.8. the server can connect to another database oracle but 9.2.0.6 installed on Red Hat As 4.5 placed in Milano Italy . Ttwo networks are connected via two adsl cisco router with firewall and Vpn functions. In Egypt there isn't a very good adsl.
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My table (ic_lav) is long 174 colums 1924 byte for row. Well when I write a query with select * from ic_lav all oracle close my session.
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select field1 from ic_lav... and work
select field1,field2,field3,..........field50 from ic_lav and work
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the select work with 68 columns
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I've tryed with anoter big table with the same problem, but the select fwork with 65 columns...
Iit is obvious that there is any problem with the limit of the query.
The same query (select * from ic_lav) in localMilano)l work fine.
The same query (select * from ic_lav) in vpn with a better adsl line and openvpn software (NO CISCO firewall) WORK FINE.
The same query connectetd in Milano with a vpn make with analogic modem and remote access by windows work fine.
the query (make on my laptop connectet with vpn by cisco doesn't work.
In cisco firewall we haven't any error (cisco man tell me so)
on database 9 I found :
*** 2009-06-12 09:49:45.509
*** SESSION ID:(66.44406) 2009-06-12 09:49:45.497
FATAL ERROR IN TWO-TASK SERVER: error = 12152
*** 2009-06-12 09:49:45.509
ksedmp: internal or fatal error
Current SQL statement for this session:
select * from ic_lis where ditta
----- Call Stack Trace -----
but I don't understand why the lost connection problem (bug 3816595 A processstate dump is produced for a lost connection (12152) ) is caused by len of row
Anybody have some idea ?
Thank you

My table (ic_lav) is long 174 colums 1924 byte for row. Well when I write a query with select * from ic_lav all oracle close my session.Do you get any error?
If the query length is a problem, you could create a view and query the view instead to see if this problem is resolved.

Windows 8.1 having problems with pinter selection using Elements 13.

I am running Windows 8.1 with Elements 13 and am having problems with PRINT. If I select a printer from the PRINTER menu, Elements recognizes the change of selection, allows me to modify the printer's specific setting and, then, when I PRINT seems to not recognize the selected printer and print of whatever was set as the original printer. Then, I delete the "original" printer in Windows 8.1 and attempt to print again with the same general result except I receive a Printer Not Found error from Windows.
How do I modify the "original" printer setting (seems to be associated with the file)? Note the "original" printer is not the default printer.

Hatstead,
Thank you.
Yes, all of the print drivers are up to date (re-verified last evening).
Yes, I can print and select the printer as normal for all of the standard applications I use (Visio, PowerPoint, Word, Excel, Outlook, direct print from file (Explorer)).
I shortened the printer names from the standard Microsoft convention (based on some of the BOG comments). There was no change. In fact after the test sequence noted in #5, I re-implemented the "name shortening" yet again (shorter yet). I launched Elements and ran into the same messages noted in #5 (obviously, the "stored" printer did not exist). Yet after I went through the printer selection process (again as in #5) and, after a lag time, Elements redirected the print job what was the "stored" printer which was renamed....I do not know how Elements associated the deleted "Stored" printer with its old name with the newly named printer since no other application could (I checked).
I have closed and restarted the PC numerous times.
I have deleted all of the printers except the one I wanted to use for the specific print job. In this case, Elements came back with a message it could not access the "stored" printer. I then selected the correct printer, Elements acted like it was allowing to set up the selected printer with the specifics of the print job, and, then when I went to print, Elements again tried to redirect the print job to the "stored" printer (even though it did not exist).
The target printer is a "local" printer (USB connected). The apparent "Stored" printer is a network printer. So, I deleted the PC which has the "Stored" printer from the network (actually not only deleted it from the devices on my PC but literally shut the PC down and disconnected it from the network (two different test)) to no avail (still got the test results in #5).
Yes, I have attempted to print from the Editor (my normal mode) and from Organizer.
I have copied, open a new file and, then, pasted the image I wanted to print to no avail.
Is the a "stored" printer associated with the file or with Elements? If so, how to I modify (or dis-associate)?
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Problem in Procedure for using sequence...

Hi,
I created a procedure for generating sequence in target using below query
SELECT EMP.EMP_SEQ.NEXTVAL FROM DUAL
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ODI-1228: Task EMP_LOAD_EMP_SEQ_PROC (Procedure) fails on the target ORACLE connection EMP_LOAD.
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at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3887)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1508)
at com.sunopsis.sql.SnpsQuery.executeUpdate(SnpsQuery.java:665)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.executeUpdate(SnpSessTaskSql.java:3218)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.execStdOrders(SnpSessTaskSql.java:1785)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt(SnpSessTaskSql.java:2805)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java:2515)
at com.sunopsis.dwg.dbobj.SnpSessStep.treatAttachedTasks(SnpSessStep.java:534)
at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java:449)
at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1954)
at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1818)
at oracle.odi.runtime.agent.processor.impl.StartScenRequestProcessor$2.doAction(StartScenRequestProcessor.java:559)
at oracle.odi.core.persistence.dwgobject.DwgObjectTemplate.execute(DwgObjectTemplate.java:224)
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at oracle.odi.runtime.agent.processor.task.AgentTask.execute(AgentTask.java:114)
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Problem With Insert statement using field symbols with unicode enabled

I was writng a function module for dyanamic operations on the table. We are using the field symbols, function module is unicode enabled.
Assign statements are working fine, with which we created work are <fs_wa_header> and internal table <fs_tb_item> dynamically based on the table name (IM_TB_HENAME) which we get as import parameter.
we have query which is giving us dump.
INSERT (IM_TB_HENAME) FROM <FS_WA_HEADER>.

Hi
INSERT (IM_TB_HENAME) FROM <FS_WA_HEADER> is good for inserting a line in the database, so IM_TB_HENAME has to have the name of dictionary table.
U should write:
INSERT <FS_WA_HEADER> INTO (IM_TB_HENAME).
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ASSIGN (IM_TB_HNAME) TO <FS_TB_ITEM>.
INSERT <FS_WA_HEADER> INTO <FS_TB_ITEM>.
Max

Poor performance and high number of gets on seemingly simple insert/select

Versions & config:
Database : 10.2.0.4.0
Application : Oracle E-Business Suite 11.5.10.2
2 node RAC, IBM AIX 5.3Here's the insert / select which I'm struggling to explain why it's taking 6 seconds, and why it needs to get > 24,000 blocks:
INSERT INTO WF_ITEM_ATTRIBUTE_VALUES ( ITEM_TYPE, ITEM_KEY, NAME, TEXT_VALUE,
NUMBER_VALUE, DATE_VALUE ) SELECT :B1 , :B2 , WIA.NAME, WIA.TEXT_DEFAULT,
WIA.NUMBER_DEFAULT, WIA.DATE_DEFAULT FROM WF_ITEM_ATTRIBUTES WIA WHERE
WIA.ITEM_TYPE = :B1
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 4 0
Execute 2 3.44 6.36 2 24297 198 36
Fetch 0 0.00 0.00 0 0 0 0
total 3 3.44 6.36 2 24297 202 36
Misses in library cache during parse: 1
Misses in library cache during execute: 2Also from the tkprof output, the explain plan and waits - virtually zero waits:
Rows Execution Plan
 0 INSERT STATEMENT MODE: ALL_ROWS
 0 TABLE ACCESS MODE: ANALYZED (BY INDEX ROWID) OF 'WF_ITEM_ATTRIBUTES' (TABLE)
 0 INDEX MODE: ANALYZED (RANGE SCAN) OF 'WF_ITEM_ATTRIBUTES_PK' (INDEX (UNIQUE))
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
library cache lock 12 0.00 0.00
gc current block 2-way 14 0.00 0.00
db file sequential read 2 0.01 0.01
row cache lock 24 0.00 0.01
library cache pin 2 0.00 0.00
rdbms ipc reply 1 0.00 0.00
gc cr block 2-way 4 0.00 0.00
gc current grant busy 1 0.00 0.00
********************************************************************************The statement was executed 2 times. I know from slicing up the trc file that :
exe #1 : elapsed = 0.02s, query = 25, current = 47, rows = 11
exe #2 : elapsed = 6.34s, query = 24272, current = 151, rows = 25
If I run just the select portion of the statement, using bind values from exe #2, I get small number of gets (< 10), and < 0.1 secs elapsed.
If I make the insert into an empty, non-partitioned table, I get :
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.08 0 137 53 25
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.01 0.08 0 137 53 25and same explain plan - using index range scan on WF_Item_Attributes_PK.
This problem is part of testing of a database upgrade and country go-live. On a 10.2.0.3 test system (non-RAC), the same insert/select - using the real WF_Item_Attributes_Value table takes :
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.10 10 27 136 25
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.00 0.10 10 27 136 25So I'm struggling to understand why the performance on the 10.2.0.4 RAC system is so much worse for this query, and why it's doing so many gets. Suggestions, thoughts, ideas welcomed.
I've verified system level things - CPUs weren't/aren't max'd out, no significant paging/swapping activity, run queue not long. AWR report for the time period shows nothing unusual.
further info on the objects concerned:
query source table :
WF_Item_Attributes_PK : unique index on Item_Type, Name. Index has 144 blocks, non-partitioned
WF_Item_Attributes tbl : non-partitioned, 160 blocks
insert destination table:
WF_Item_Attribute_Values:
range partitioned on Item_Type, and hash sub-partitioned on Item_Key
both executions of the insert hit the partition with the most data : 127,691 blocks total ; 8 sub-partitions with 15,896 to 16,055 blocks per sub-partition.
WF_Item_Attribute_Values_PK : unique index on columns Item_Type, Item_Key, Name. Range/hash partitioned as per table.
Bind values:
exe #1 : Item_Type (:B1) = OEOH, Item_Key (:B2) = 1048671
exe #2 : Item_Type (:B1) = OEOL, Item_Key (:B2) = 4253168
number of rows in WF_Item_Attribute_Values for Item_Type = OEOH : 1132587
number of rows in WF_Item_Attribute_Values for Item_Type = OEOL : 18763670
The non-RAC 10.2.0.3 test system (clone of Production from last night) has higher row counts for these 2.
thanks and regards
Ivan

hi Sven,
Thanks for your input.
1) I guess so, but I haven't lifted the lid to delve inside the form as to which one. I don't think it's the cause though, as I got poor performance running the insert statement with my own value (same statement, using my own bind value).
2) In every execution plan I've seen, checked, re-checked, it uses a range scan on the primary key. It is the most efficient I think, but the source table is small in any case - table 160 blocks, PK index 144 blocks. So I think it's the partitioned destination table that's the problem - but we only see this issue on the 10.2.0.4 pre-production (RAC) system. The 10.2.0.3 (RAC) Production system doesn't have it. This is why it's so puzzling to me - the source table read is fast, and does few gets.
3) table storage details below - the Item_Types being used were 'OEOH' (fast execution) and 'OEOL' (slow execution). Both hit partition WF_ITEM49, hence I've only expanded the subpartition info for that one (there are over 600 sub-partitions).
============= From DBA_Part_Tables : Partition Type / Count =============
PARTITI SUBPART PARTITION_COUNT DEF_TABLESPACE_NAME
RANGE HASH 77 APPS_TS_TX_DATA
1 row selected.
============= From DBA_Tab_Partitions : Partition Names / Tablespaces =============
Partition Name TS Name High Value High Val Len
WF_ITEM1 APPS_TS_TX_DATA 'A1' 4
WF_ITEM2 APPS_TS_TX_DATA 'AM' 4
WF_ITEM3 APPS_TS_TX_DATA 'AP' 4
WF_ITEM47 APPS_TS_TX_DATA 'OB' 4
WF_ITEM48 APPS_TS_TX_DATA 'OE' 4
WF_ITEM49 APPS_TS_TX_DATA 'OF' 4
WF_ITEM50 APPS_TS_TX_DATA 'OK' 4
WF_ITEM75 APPS_TS_TX_DATA 'WI' 4
WF_ITEM76 APPS_TS_TX_DATA 'WS' 4
WF_ITEM77 APPS_TS_TX_DATA MAXVALUE 8
77 rows selected.
============= From dba_part_key_columns : Partition Columns =============
NAME OBJEC Column Name COLUMN_POSITION
WF_ITEM_ATTRIBUTE_VALUES TABLE ITEM_TYPE 1
1 row selected.
PPR1 sql> @q_tabsubpart wf_item_attribute_values WF_ITEM49
============= From DBA_Tab_SubPartitions : SubPartition Names / Tablespaces =============
Partition Name SUBPARTITION_NAME TS Name High Value High Val Len
WF_ITEM49 SYS_SUBP3326 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3328 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3332 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3331 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3330 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3329 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3327 APPS_TS_TX_DATA 0
WF_ITEM49 SYS_SUBP3325 APPS_TS_TX_DATA 0
8 rows selected.
============= From dba_part_key_columns : Partition Columns =============
NAME OBJEC Column Name COLUMN_POSITION
WF_ITEM_ATTRIBUTE_VALUES TABLE ITEM_KEY 1
1 row selected.
from DBA_Segments - just for partition WF_ITEM49 :
Segment Name TSname Partition Name Segment Type BLOCKS Mbytes EXTENTS Next Ext(Mb)
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3332 TblSubPart 16096 125.75 1006 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3331 TblSubPart 16160 126.25 1010 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3330 TblSubPart 16160 126.25 1010 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3329 TblSubPart 16112 125.875 1007 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3328 TblSubPart 16096 125.75 1006 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3327 TblSubPart 16224 126.75 1014 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3326 TblSubPart 16208 126.625 1013 .125
WF_ITEM_ATTRIBUTE_VALUES @TX_DATA SYS_SUBP3325 TblSubPart 16128 126 1008 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3332 IdxSubPart 59424 464.25 3714 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3331 IdxSubPart 59296 463.25 3706 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3330 IdxSubPart 59520 465 3720 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3329 IdxSubPart 59104 461.75 3694 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3328 IdxSubPart 59456 464.5 3716 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3327 IdxSubPart 60016 468.875 3751 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3326 IdxSubPart 59616 465.75 3726 .125
WF_ITEM_ATTRIBUTE_VALUES_PK @TX_IDX SYS_SUBP3325 IdxSubPart 59376 463.875 3711 .125
sum 4726.5
[the @ in the TS Name is my shortcode, as Apps stupidly prefixes every ts with "APPS_TS_"]
The Tablespaces used for all subpartitions are UNIFORM extent mgmt, AUTO segment_space_management ; LOCAL extent mgmt.regards
Ivan

Toplink 11.1.1.1.0 Locking problem during update using ServerSession

Hi,
I m using toplink as ORM tool in my project. I have a scenario wherein I m using ServerSession and acquiring UnitOfWork. I do locking on the orm entity using following code.
ExpressionBuilder builder = new ExpressionBuilder();
 Expression expr = builder.get("id").equal(id);
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try {
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The execution fails with the following error details.
Exception [TOPLINK-4002] (Oracle TopLink - 10g Release 3 (10.1.3.3.0) (Build 070428)): oracle.toplink.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: ORA-01747: invalid user.table.column, table.column, or column specification
Error Code: 1747
Call:SELECT ID, UDF_VALUE_20, UDF_VALUE_21, CATEGORY FROM EMPLOYEE WHERE (ID = 20001) FOR UPDATE OF * NOWAIT
Query:ReadObjectQuery(com.ofss.elcm.domain.ge.Liability)
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 at oracle.toplink.internal.queryframework.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:501)
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 at oracle.toplink.internal.queryframework.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:837)
 at oracle.toplink.queryframework.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:415)
 at oracle.toplink.queryframework.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:811)
 at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:620)
 at oracle.toplink.queryframework.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:779)
 at oracle.toplink.queryframework.ReadObjectQuery.execute(ReadObjectQuery.java:388)
 at oracle.toplink.queryframework.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:836)
 at oracle.toplink.publicinterface.UnitOfWork.internalExecuteQuery(UnitOfWork.java:2604)
 at oracle.toplink.publicinterface.Session.executeQuery(Session.java:993)
 at oracle.toplink.publicinterface.Session.executeQuery(Session.java:950)
 at oracle.toplink.publicinterface.Session.refreshAndLockObject(Session.java:2632)
However if I load the UnitOfWork using DatabaseSession it works fine and build the query like this.
SELECT ID, UDF_VALUE_20, UDF_VALUE_21, CATEGORY FROM EMPLOYEE WHERE (ID = 20001) FOR UPDATE NOWAIT
Thanks in Advance.
Srini

Hi Chris,
Yes you are right, databasePlatform is set in the sessions.xml. However I have created two sessions.xml one for database session and the other for server session. In both the cases the file content is same except for session name.
database-session.xml
<?xml version="1.0" encoding="UTF-8"?>

<toplink-sessions version="11g Release 1 (11.1.1.1.0)" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<session xsi:type="server-session">
<name>database-session</name>
<event-listener-classes/>
<logging xsi:type="toplink-log">
<log-level>finest</log-level>
</logging>
<primary-project xsi:type="xml">META-INF/employee.xml</primary-project>
<login xsi:type="database-login">
<platform-class>oracle.toplink.platform.database.oracle.Oracle10Platform</platform-class>

 <user-name>Test1</user-name>
 <password>Test1</password>
<sequencing>
<default-sequence xsi:type="table-sequence">
<name>Default</name>
<preallocation-size>100</preallocation-size>
</default-sequence>
</sequencing>

 <driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
 <connection-url>jdbc:oracle:thin:@testDB:1521:ORCL</connection-url>
</login>
<connection-pools>
<read-connection-pool>
<name>ReadConnectionPool</name>
</read-connection-pool>
<write-connection-pool>
<name>default</name>
</write-connection-pool>
</connection-pools>
<connection-policy/>
</session>
</toplink-sessions>
server-session.xml
<?xml version="1.0" encoding="UTF-8"?>

<toplink-sessions version="11g Release 1 (11.1.1.1.0)" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<session xsi:type="server-session">
<name>server-session</name>
<event-listener-classes/>
<logging xsi:type="toplink-log">
<log-level>finest</log-level>
</logging>
<primary-project xsi:type="xml">META-INF/employee.xml</primary-project>
<login xsi:type="database-login">
<platform-class>oracle.toplink.platform.database.oracle.Oracle10Platform</platform-class>

 <user-name>Test1</user-name>
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<sequencing>
<default-sequence xsi:type="table-sequence">
<name>Default</name>
<preallocation-size>100</preallocation-size>
</default-sequence>
</sequencing>

 <driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
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</login>
<connection-pools>
<read-connection-pool>
<name>ReadConnectionPool</name>
</read-connection-pool>
<write-connection-pool>
<name>default</name>
</write-connection-pool>
</connection-pools>
<connection-policy/>
</session>
</toplink-sessions>
And I m loading the xmls uring singleton java class.
import java.io.IOException;
import oracle.toplink.exceptions.TopLinkException;
import oracle.toplink.sessions.DatabaseSession;
import oracle.toplink.threetier.ServerSession;
import oracle.toplink.tools.sessionconfiguration.XMLSessionConfigLoader;
import oracle.toplink.tools.sessionmanagement.SessionManager;
* This class represents the DBSessionManager. This class will be responsible
* for creating the server session and multiple client session. The server session
* would be loaded from sessions.xml file and the client session will be created
* on the server session but the client session would use the external connection
* to make the transactions, it would not use the connection that is being created
* during loading the server session.
* @author
public class DBSessionManager {
* This attribute will hold the value for DBSession Manager.
private static DBSessionManager instance;
* This attribute will hold the value for session file path
private static final String SERVER_SESSIONS_XML = "META-INF/server-sessions.xml";
private static final String DATABASE_SESSIONS_XML = "META-INF/database-sessions.xml";
private static final String DATABASE_SESSION = "database-session";
private static final String SERVER_SESSION = "server-session";
* This attribute will hold the value for session file
private String serverSessionConfigLocation = SERVER_SESSIONS_XML;
* This attribute will hold the value for session file
private String databaseSessionConfigLocation = DATABASE_SESSIONS_XML;
* This attribute will hold the value for session name.
private static final String DEFAULT_SESSION_NAME = "default";
* This attribute will hold the value for session name
private String sessionName = SERVER_SESSION;
private boolean standalone = false;
private static Session toplinkSession = null;
* This is attribute which tell the session type 
* Supported values are
* <li> DATABASE is DatabaseSession </li>
* <li> SERVER is ServerSession </li>
private static final String TOPLINK_SESSION_TYPE = "TOPLINK_SESSION_TYPE";
* Default Constructor.
* This constructor will create the server session.
// private DBSessionManager() {
// // setSessionType();
// toplinkSession = new Session();
// if(standalone) {
// toplinkSession.setDatabaseSession(buildDatabaseSession());
// } else {
// ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
// toplinkSession.setServerSession((ServerSession) buildServerSession(this.configLocation, this.sessionName, classLoader));
private DBSessionManager() {
// setSessionType();
toplinkSession = new Session();
toplinkSession.setDatabaseSession(buildDatabaseSession());
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
toplinkSession.setServerSession((ServerSession)buildServerSession(this.serverSessionConfigLocation, this.sessionName,classLoader));
* This method will return the instance of DBSessionManager class.
* @return
public static DBSessionManager getInstance() {
if (instance == null) {
synchronized (DBSessionManager.class) {
if (instance == null) {
instance = new DBSessionManager();
return instance;
public boolean isStandalone() {
return standalone;
* This method will load the server session from the sessions.xml file.
* @param configLocation
* @param sessionName
* @param sessionClassLoader
* @return ServerSession
* @throws TopLinkException
private ServerSession buildServerSession(String configLocation,
String sessionName,
ClassLoader sessionClassLoader) throws TopLinkException {
ServerSession serverSession =
(ServerSession)SessionManager.getManager().getSession(new XMLSessionConfigLoader(SERVER_SESSIONS_XML),
SERVER_SESSION,
// Session name
this.getClass().getClassLoader(), false, // shouldLoginSession
false, // shouldRefreshSession
true) // shouldCheckClassLoader
serverSession.login();
return serverSession;
* Use to get server session
* @return ServerSession
private ServerSession getServerSession() {
return toplinkSession.getServerSession();
* This method is used to release client session. The client session should 
* be released so that the server does not hang refusing new client session 
* requests. 
* It has been observed in local setups that the server hangs after firing 
* 30 to 40 requests even in a single thread if the client session is not 
* released.
* @param clientSession
public void releaseClientSession() {
toplinkSession.releaseClientSession();
private DatabaseSession buildDatabaseSession() {
XMLSessionConfigLoader loader =
new XMLSessionConfigLoader(DATABASE_SESSIONS_XML);
SessionManager sessionManager = SessionManager.getManager();
DatabaseSession session =
(DatabaseSession)sessionManager.getSession(loader, DATABASE_SESSION,
DBSessionManager.class.getClassLoader(),
true, true, true);
// SessionLog log = new TopLinkLog();
// Do not change the log level here. SessionLog.FINE logs DML statements
// and few other 'nonsenses'. DML statements are enough to debug an
// issue. All TopLink logs are logged as debug messages by LogUtil.
// log.setLevel(SessionLog.FINE);
return session;
public Session getSession() {
return toplinkSession;
* This method read the session type from elcm.properties and set the value for standalone attribute. 
* If the session is type of database the value is true, if the session is server session the value is false.
private void setSessionType() {
try {
String sessionType =
ELCMApplicationGlobals.getInstance().getProperty(TOPLINK_SESSION_TYPE);
if (DATABASE_SESSION.equalsIgnoreCase(sessionType)) {
standalone = true;
} else if (SERVER_SESSION.equalsIgnoreCase(sessionType)) {
standalone = false;
} catch (IOException e) {
e.printStackTrace();
Please review and let me know if I m missing anything or wrongly implemented.
Thanks,
Srini

Locking problem in BPS solution not getting solved using RSPLSE. SEM_BPS_S

Can anyone tell me exactly what "rsplse" offers to solve locking in BPS?
We have made correct selection of characteristics (in our case "costcentre" infoobject) in tab "Lock characteristics" , but still when two people are trying to access (write) data in the same transactional cube against the different cost centres, the system is throwing an error message Cube zIC_ccp is locked by username. (Or if a single person is using the two packages simultaneously using two web sessions , he is getting the same error. )
Our assessment is that he should not be facing this locking problem because cost centres here are acting as a key to different selection as configured in rsplse.
Can anyone tell me how to use parameter SEM_BPS_SAVE_UNLOCK. I want to know t. code and other t . code and other details to execute SEM_BPS_SAVE_UNLOCK.

Hi,
Please check the OSS note 635244.
From the OSS note :
 Notes on SET/GET parameters SEM_BPS_NO_LOCK, SEM_BPS_SAVE_UNLOCK :
These two parameters have nothing to do with the problem described above. They are only designed to facilitate the Customizing process, if users carry out Customizing in t ransaction BPS0 within a project.
SEM_BPS_NO_LOCK: This parameter has the effect that transaction data is not locked at all. Never use this parameter in a production system. As of Support Package 14 for Release 3.1B, parameter SEM_BPS_NO_LOCK is released by an additional switch in table upc_dark2: For this purpose you have to maintain a record with param = ENABLE_NO_LOCK and value = X in table upc_dark2. Only then the system includes parameter SEM_BPS_NO_LOCK. The parameter can then be useful if you want to test functions or the manual planning with 'test data' in Customizing.
SEM_BPS_SAVE_UNLOCK: This parameter only works in transaction BPS0; it has the effect that the system unlocks data (if possible) after it has been saved. Therefore, the system only simulates an exit and reentry in transaction BPS0 with the last active detail application. Therefore, the above parameter can be helpful if many people work on Customizing in transaction BPS0, because objects can be unlocked earlier.
Regards,
Siva.

ACR locking up i7 processor when using selective adjustments brush

I hit a strange problem last night that I've not previoulsy encountered with ACR, which is normally fast and responsive on my PC.
I'm running CS5 on an i7 860 with 8GB RAM and a Radeon 5850 graphics card on Windows 7 64-bit.
I'd previoulsy made a pretty large mask using the adjustment brush with an 8.5MB raw file. I say large as it was intended to significantly darken the background of the photo; it covered perhaps as much as two thirds of the image (not something I'd normally need to do) and the adjustment was set to darken by around -2 stops of exposure. I'd set up the mask a couple of days ago, but went back in last night to tweak it as some of the edges were a bit too abrupt in the way they transitioned from the black background to the subject of the photo. When I first set it up, it didn't seem to cause any issues other than slower loading of the file (but I expected this as it will of course be having to make a lot of ajustments to the image preview due to my heavy adjustment brush use).
Working on it last night, ACR slowed to an absolute crawl. Even zooming in could take say 30 seconds to move from 50% view to 100%. Likewise, panning around the image when zoomed in was exceptionally slow. I have that standard Windows gadget running on the desktop that gives an indication of memory and processor use, and I was astounded to see that it was running the processor at 100% (I could also hear the fan kicking in to overdrive)! In all my time using CS4 and CS5 on this PC, it's never got to that level before, including when carrying out activities such stitching around 40 images together in Photoshop, working with 3GB PSB files, etc. This was after all a single raw file. I perceviered and managed to complete the edit. When I closed the file down I went back to Bridge and tried to open another file, and again the PC locked up at 100% processor use. I noticed that Bridge was still trying to generate a preview for the troublesome image I'd completed, and when it finally managed to finish this things went back to normal speed - I could for example open multiple raw files into ACR without any issues.
I wonder if anyone else has experienced this kind of issue? Perhaps the adjustment brush can really push a PC if used heavily? Maybe I need to tweak some settings somewhere? I was using the 64-bit ACR launched from PS rather than from Bridge, and the only other application running was Bridge (as I would normally work). I'd have thought an i7 with a decent amount of memory could handle a single raw file, even with extensive modifications being applied.
Be very interested to hear what others think.
M

Many thanks for your reply.
I have previoulsy spent quite some time looking at the various recommendations Adobe give for performance and I think I've got my PC set up pretty well in respect of this. Having said that, I haven't adjusted any of the Windows virtual memory settings, so I might take a look at that later on. However, I'm not convinved this is the root cause of the problem: my memory use wasn't at 100% (just the processor), and as it was just one raw file on an 8GB system, I can't see how it could max out in the way it did... But then I'm not a computer expert either...
(Oh, you linked to the Mac performance page! Threw me for a minute there! )
M

Is there a way to select multiple sequences and batch export them using the same settings in CS6?

I am a current Final Cut Pro7 user and looking to switch over to Premiere Pro CS6. We edit approx. 100 short (15 sec.) videos daily, and then select them all at the end of the day and batch export them over night using the same export recipe for all. I have having trouble finding an easy way to do this in Premiere pro CS6, as command +E is grayed out if i select more than one sequence at a time.
so far, it appears that i have to select each video individually and manually set encoding recipe and export location for each.... Not only would this be terribly time consuming, but it leaves a lot of room for error and missed videos. I thought i would be able to send all of the sequences to Adobe Media Encoder, but i dont see that option either.
Any suggestions/
thanks!

Open Media Encoder and add your Sequences:
File > Add Premiere Pro Sequence
Navigate to your Premiere Project and select it in the list.
You can then select multiple Sequences from the Project (Ctrl+Click)
and load them all at once into Media Encoder and apply
the same encoding preset to all Sequences at the same time.

My Imac is ejecting every disk inserted in it, I cannot access the disks, can any body help me troubleshoot the problem. I am using snow leopard.

My Imac is ejecting every disk inserted in it, I cannot access the disks, can any body help me troubleshoot the problem. I am using snow leopard.

Try resetting the SMC Intel-based Macs: Resetting the System Management Controller (SMC) - Apple Support
and PRAM How to Reset NVRAM on your Mac - Apple Support
If those don't help you can try a cleaning disc or a quick shot of compressed air. Chances are that your drive has failed, join the club it's not all that uncommon. You can either have it replaced or purchase an inexpensive external drive. Don't buy the cute little Apple USB Superdrive, it won't work on macs with internal drives working or not.

Problem in passing selection screen values using CALL TRANSACTION.

Hi All
I am facing problem in transfering selection screen values to the called transaction. I am trying to pass the path of the transaction filer but to no avail. The variable for filepath is not empty.
Below is my code:
DATA: lt_bdcdata TYPE TABLE OF bdcdata,
       wa_bdcdata TYPE bdcdata,
       opt TYPE ctu_params.
CLEAR wa_bdcdata.
wa_bdcdata-program = 'RFBASM00'.
wa_bdcdata-dynpro   = '1000'.
wa_bdcdata-dynbegin = 'X'.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = 'BDC_CURSOR'.
wa_bdcdata-fval = 'RFPDO1-FEBUMSF'.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = 'RFPDO1-FEBUMSF'.
wa_bdcdata-fval = gv_filepath.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = 'BDC_OKCODE'.
wa_bdcdata-fval = 'PASS'.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
opt-dismode = 'E'.
opt-updmode = 'S'.
CALL TRANSACTION 'FF_5' USING lt_bdcdata OPTIONS FROM opt.
Please help.
Harsh

Hi Harsh,
I think you have entered wrong main program for tcode 'FF_5' and wrong screen field for the file name. Use the below code instead of yours.
DATA: lt_bdcdata TYPE TABLE OF bdcdata,
       wa_bdcdata TYPE bdcdata,
       opt TYPE ctu_params,
       gv_filepath type char128 value 'C:\testfile.txt'.
CLEAR wa_bdcdata.
wa_bdcdata-program = 'RFEBKA00'.
wa_bdcdata-dynpro   = '1000'.
wa_bdcdata-dynbegin = 'X'.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = 'BDC_CURSOR'.
wa_bdcdata-fval = 'UMSFILE'.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = 'UMSFILE'.
wa_bdcdata-fval = gv_filepath.
APPEND wa_bdcdata TO lt_bdcdata.
CLEAR wa_bdcdata.
*wa_bdcdata-fnam = 'BDC_OKCODE'.
*wa_bdcdata-fval = 'PASS'.
*APPEND wa_bdcdata TO lt_bdcdata.
*CLEAR wa_bdcdata.
opt-dismode = 'A'.
opt-updmode = 'S'.
CALL TRANSACTION 'FF_5' USING lt_bdcdata OPTIONS FROM opt.
Thanks.
Regards,
Jey

Lock Problem while Broadcasting multiple reports using process chains

Hi All,
I am trying to broadcast 10 reports using the process chains using the program for RSRD_START and variants created in the Broadcaster..the Program jobs start fine.But I am facing the error that the RSRA_CA_LOG table is getting locked while trying to broadcast the Reports..Can any help me on how to run the jobs without the locking problem..Suggestions please.
Thanks,
Mike.

Hi,
Thanks for the Inputs and the SAP Notes.
I am trying to broadcast the Reports from the the Bex Analyer and getting this ock error and not the workbooks.
I am also trying to Broadcast the Workbooks also, but could not find the options to Broadcast them. we are in SAP -BW3.5 SP 12, Is it possible to broadcast the workbooks in this Patch level..or do we need to upgrade to achieve this.If so...can any one provide me the proceedure to Broadcast the Workbooks.
Thanks,
Mike.

Restful service unable to insert data using PL/SQL.

Hi all,
Am running: AL 2.01 standalone mode on OEL 4.8 in VM box A.
Oracle database 10.2.0.4 with Apex 4.2.0.00.27 on OEL4.8 in VM box B.
Able to performed oracle.example.hr Restful services with no problem.
Unable to insert data using AL 2.0.1 but works on AL 1.1.4.
which uses the following table (under schema: scott):
create table json_demo ( title varchar2(20), description varchar2(1000) );
grant all on json_demo to apex_public_user; and below procedure ( scott's schema ):
CREATE OR REPLACE
PROCEDURE post(
 p_url IN VARCHAR2,
 p_message IN VARCHAR2,
 p_response OUT VARCHAR2)
IS
l_end_loop BOOLEAN := false;
l_http_req utl_http.req;
l_http_resp utl_http.resp;
l_buffer CLOB;
l_data VARCHAR2(20000);
C_USER_AGENT CONSTANT VARCHAR2(4000) := 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)';
BEGIN
-- source: http://awads.net/wp/2005/11/30/http-post-from-inside-oracle/
-- Ask UTL_HTTP not to raise an exception for 4xx and 5xx status codes,
-- rather than just returning the text of the error page.
utl_http.set_response_error_check(false);
-- Begin the post request
l_http_req := utl_http.begin_request (p_url, 'POST', utl_http.HTTP_VERSION_1_1);
-- Set the HTTP request headers
utl_http.set_header(l_http_req, 'User-Agent', C_USER_AGENT);
utl_http.set_header(l_http_req, 'content-type', 'application/json;charset=UTF-8');
utl_http.set_header(l_http_req, 'content-length', LENGTH(p_message));
-- Write the data to the body of the HTTP request
utl_http.write_text(l_http_req, p_message);
-- Process the request and get the response.
l_http_resp := utl_http.get_response (l_http_req);
dbms_output.put_line ('status code: ' || l_http_resp.status_code);
dbms_output.put_line ('reason phrase: ' || l_http_resp.reason_phrase);
LOOP
 EXIT
WHEN l_end_loop;
 BEGIN
 utl_http.read_line(l_http_resp, l_buffer, true);
 IF(l_buffer IS NOT NULL AND (LENGTH(l_buffer)>0)) THEN
 l_data := l_data||l_buffer;
 END IF;
 EXCEPTION
 WHEN utl_http.end_of_body THEN
 l_end_loop := true;
 END;
END LOOP;
dbms_output.put_line(l_data);
p_response:= l_data;
-- Look for client-side error and report it.
IF (l_http_resp.status_code >= 400) AND (l_http_resp.status_code <= 499) THEN
 dbms_output.put_line('Check the URL.');
 utl_http.end_response(l_http_resp);
 -- Look for server-side error and report it.
elsif (l_http_resp.status_code >= 500) AND (l_http_resp.status_code <= 599) THEN
 dbms_output.put_line('Check if the Web site is up.');
 utl_http.end_response(l_http_resp);
 RETURN;
END IF;
utl_http.end_response (l_http_resp);
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line (sqlerrm);
raise;
END; and executing in sqldeveloper 3.2.20.09 when connecting directly to box B as scott:
SET serveroutput ON
DECLARE
l_url VARCHAR2(200) :='http://MY_IP:8585/apex/demo';
l_json VARCHAR2(20000) := '{"title":"thetitle","description":"thedescription"}';
l_response VARCHAR2(30000);
BEGIN
post( p_url => l_url, p_message =>l_json, p_response => l_response);
END;which resulted in :
anonymous block completed
status code: 200
reason phrase: OK
with data inserted. Setup using 2.0.1
 Workspace : wsdemo
RESTful Service Module: demo/
 URI Template: test
 Method: POST
 Source Type: PL/SQLand executing in sqldeveloper 3.2.20.09 when connecting directly to box B as scott:
SET serveroutput ON
DECLARE
l_url VARCHAR2(200) :='http://MY_IP:8585//apex/wsdemo/demo/test';
l_json VARCHAR2(20000) := '{"title":"thetitle","description":"thedescription"}';
l_response VARCHAR2(30000);
BEGIN
post( p_url => l_url, p_message =>l_json, p_response => l_response);
END;which resulted in :
status code: 500
reason phrase: Internal Server Error
Listener's log:
Request Path passes syntax validation
Mapping request to database pool: PoolMap [_poolName=apex, _regex=null, _workspaceIdentifier=WSDEMO, _failed=false, _lastUpdate=1364313600000, _template=/wsdemo/, _type=BASE_PATH]
Applied database connection info
Attempting to process with PL/SQL Gateway
Not processed as PL/SQL Gateway request
Attempting to process as a RESTful Service
demo/test matches: demo/test score: 0
Choosing: oracle.dbtools.rt.resource.templates.jdbc.JDBCResourceTemplateDispatcher as current candidate with score: Score [handle=JDBCURITemplate [scopeId=null, templateId=2648625079503782|2797815111031405, uriTemplate=demo/test], score=0, scope=SecurityConfig [constraint=none, realm=NONE, logonConfig=LogonConfig [logonForm=null, logonFailed=null]], originsAllowed=[], corsEnabled=true]
Determining if request can be dispatched as a Tenanted RESTful Service
Request path has one path segment, continuing processing
Tenant Principal already established, cannot dispatch
Chose oracle.dbtools.rt.resource.templates.jdbc.JDBCResourceTemplateDispatcher as the final candidate with score: Score [handle=JDBCURITemplate [scopeId=null, templateId=2648625079503782|2797815111031405, uriTemplate=demo/test], score=0, scope=SecurityConfig [constraint=none, realm=NONE, logonConfig=LogonConfig [logonForm=null, logonFailed=null]], originsAllowed=[], corsEnabled=true] for: POST demo/test
demo/test is a public resource
Using generator: oracle.dbtools.rt.plsql.AnonymousBlockGenerator
Performing JDBC request as: SCOTT
Mar 28, 2013 1:29:28 PM oracle.dbtools.common.jdbc.JDBCCallImpl execute
INFO: Error occurred during execution of: [CALL, begin
insert into scott.json_demo values(/*in:title*/?,/*in:description*/?);
end;, [title, in, class oracle.dbtools.common.stmt.UnknownParameterType], [description, in, class oracle.dbtools.common.stmt.UnknownParameterType]]with values: [thetitle, thedescription]
Mar 28, 2013 1:29:28 PM oracle.dbtools.common.jdbc.JDBCCallImpl execute
INFO: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare exit for goto if loop mod null pragma
 raise return select update while with <an identifier>
 <a double-quoted delimited-identifier> <a bind variable> <<
 close current delete fetch lock insert open rollback
 savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare end exception exit for goto if loop mod
 null pragma raise return select update while with
 <an identifier> <a double-quoted delimited-id
java.sql.SQLException: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare exit for goto if loop mod null pragma
 raise return select update while with <an identifier>
 <a double-quoted delimited-identifier> <a bind variable> <<
 close current delete fetch lock insert open rollback
 savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare end exception exit for goto if loop mod
 null pragma raise return select update while with
 <an identifier> <a double-quoted delimited-id
 at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
 at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
 at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
 at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:505)
 at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:223)
 at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
 at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:205)
 at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:1043)
 at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1336)
 at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3612)
 at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3713)
 at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4755)
 at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1378)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at oracle.ucp.jdbc.proxy.StatementProxyFactory.invoke(StatementProxyFactory.java:242)
 at oracle.ucp.jdbc.proxy.PreparedStatementProxyFactory.invoke(PreparedStatementProxyFactory.java:124)
 at oracle.ucp.jdbc.proxy.CallableStatementProxyFactory.invoke(CallableStatementProxyFactory.java:101)
 at $Proxy46.execute(Unknown Source)
 at oracle.dbtools.common.jdbc.JDBCCallImpl.execute(JDBCCallImpl.java:44)
 at oracle.dbtools.rt.plsql.AnonymousBlockGenerator.generate(AnonymousBlockGenerator.java:176)
 at oracle.dbtools.rt.resource.templates.v2.ResourceTemplatesDispatcher$HttpResourceGenerator.response(ResourceTemplatesDispatcher.java:309)
 at oracle.dbtools.rt.web.RequestDispatchers.dispatch(RequestDispatchers.java:88)
 at oracle.dbtools.rt.web.HttpEndpointBase.restfulServices(HttpEndpointBase.java:412)
 at oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:162)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
 at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1059)
 at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:999)
 at com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:434)
 at oracle.dbtools.standalone.SecureServletAdapter.doService(SecureServletAdapter.java:65)
 at com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:379)
 at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
 at com.sun.grizzly.tcp.http11.GrizzlyAdapterChain.service(GrizzlyAdapterChain.java:196)
 at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
 at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
 at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
 at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
 at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
 at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
 at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
 at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
 at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
 at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
 at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
 at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
 at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
 at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
 at java.lang.Thread.run(Thread.java:662)
Error during evaluation of resource template: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare exit for goto if loop mod null pragma
 raise return select update while with <an identifier>
 <a double-quoted delimited-identifier> <a bind variable> <<
 close current delete fetch lock insert open rollback
 savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
 begin case declare end exception exit for goto if loop mod
 null pragma raise return select update while with
 <an identifier> <a double-quoted delimited-idPlease advise.
Regards
Zack

Zack.L wrote:
Hi Andy,
Sorry, forgot to post the Source that's use by both AL1.1.4 and AL2.0.1.
Source
begin
insert into scott.json_demo values(:title,:description);
end;
it's failing during the insert?
Yes, it failed during insert using AL2.0.1.
So the above statement produces the following error message:
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
begin case declare end exception exit for goto if loop mod
null pragma raise return select update while with
<an identifier> <a double-quoted delimited-idThis suggests to me that an unprintable character (notice how there is nothing between the double quotes - "") has worked its way into your PL/SQL Handler. Note how the error is reported to be a column 74 on line 2, yet line 2 of the above block should only have 58 characters, so at a pure guess somehow there's extra whitespace on line 2, that is confusing the PL/SQL compiler, I suggest re-typing the PL/SQL handler manually and seeing if that cures the problem.

Locking problem w/ INSERT..SELECT using sequences.

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