How to disable index defined on a stsndard table j_1ipart2?

Dear Friends,
I am using a stndard table j_1ipart2 for updating line items for GL account.I am using a hashed type internal table for this purpose.But There is already two indexes defined. and they are not useful to me.So I just want to disable these indexes for my hashed type internal table for better perfomance.Plz guide me urgenty.
Also if possible send me sample coding structure...............!!!!!
For better understanding problem write to me
Thanks&Regards
Ricky

Hi Ricky,
You dont have to bother about the index selection.The database optimizer will select the best index for your selection.
Reward Points if helpful,
Regards,
jinesh.

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How to create index on XMLTYPE ordered collection table?

I am using Oracle 11.2.0.2.
Essentially, my XML documents have a 3-level hierarchy:
event
+---action [1:n]
 +---- param [1:n]
I am trying to create indexes on ordered collection tables, but can not get the syntax right...
I have created a table with an object-relational XMLType column:
CREATE TABLE T_C_RMP_MNTRNG_XML_FULL_IL4 (
MESSAGE_ID NUMBER(22,0) NOT NULL ENABLE,
XML_EVAL_ID NUMBER(22,0),
VIN7 VARCHAR2(7 BYTE),
FLEET_ID VARCHAR2(50 BYTE),
CSC_SW_VERSION VARCHAR2(100 BYTE),
RECEIVED DATE,
XML_CONTENT SYS.XMLTYPE ,
DWH_LM_TS_UTC DATE NOT NULL ENABLE,
CONSTRAINT PK_C_RMP_MNTRNG_XML_FULL_IL4 PRIMARY KEY (MESSAGE_ID)
) NOLOGGING TABLESPACE CATALOG
VARRAY "XML_CONTENT"."XMLDATA"."action" STORE AS TABLE "T_OR_MON_ACTION" (
NOLOGGING TABLESPACE "CATALOG"
VARRAY "param" STORE AS TABLE "T_OR_MON_ACTION_PARAM" (
NOLOGGING TABLESPACE "CATALOG"
) RETURN AS LOCATOR
) RETURN AS LOCATOR
XMLTYPE XML_CONTENT STORE AS OBJECT RELATIONAL XMLSCHEMA "http://mydomain.com/cs.xsd" ELEMENT "monitoring";
I am running the following SELECT:
SELECT EVENT_ID, ACTION_SUB_ID, MESSAGE_ID, ACTION_TYPE, UNIXTS_TO_DATE(ACTION_TIMESTAMP) ACTION_TIMESTAMP
FROM T_C_RMP_MNTRNG_XML_FULL_IL4,
XMLTABLE(
'for $i1 in /monitoring ,
$i2 in $i1/action
return element r {
$i1/eventId,
$i2
PASSING XML_CONTENT COLUMNS
EVENT_ID VARCHAR(40) PATH 'eventId',
ACTION_SUB_ID INTEGER PATH 'action/actionSubId',
ACTION_TYPE VARCHAR2(100) PATH 'action/type',
ACTION_TIMESTAMP NUMBER(13,0) PATH 'action/time'
) T2
WHERE (
EVENT_ID IS NOT NULL AND ACTION_SUB_ID IS NOT NULL
The explain plan looks like this (sorry, don't know how to get this formatted any "eye-friendlier"):
| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 1609K| 6316M| | 6110K (1)| 20:22:11 |
|* 1 | HASH JOIN | | 1609K| 6316M| 111M| 6110K (1)| 20:22:11 |
| 2 | TABLE ACCESS FULL| T_C_RMP_MNTRNG_XML_FULL_IL4 | 582K| 104M| | 5241 (1)| 00:01:03 |
|* 3 | TABLE ACCESS FULL| T_OR_MON_ACTION | 32M| 117G| | 105K (2)| 00:21:08 |
Predicate Information (identified by operation id):
 1 - access("NESTED_TABLE_ID"="T_C_RMP_MNTRNG_XML_FULL_IL4"."SYS_NC0001300014$")
 filter(CAST(SYS_XQ_UPKXML2SQL(SYS_XQEXVAL(SYS_XQEXTRACT(XMLCONCAT(SYS_XMLGEN("T_C_RMP_MNTRN
 G_XML_FULL_IL4"."SYS_NC00017$",NULL,SYS_XMLCONV("T_C_RMP_MNTRNG_XML_FULL_IL4"."SYS_NC00012$",0,32,
 'EC1EEF23FD023A27E04032A06D930A8D',3,3783,1)),SYS_MAKEXML('EC1EEF23FD023A27E04032A06D930A8D',3780,
 "T_C_RMP_MNTRNG_XML_FULL_IL4"."SYS_NC00008$","SYS_ALIAS_0"."SYS_NC_ROWINFO$")),'/eventId',NULL),0,
 0,20971520,0),50,1,2) AS VARCHAR(40) ) IS NOT NULL)
 3 - filter(CAST(TO_NUMBER(TO_CHAR("SYS_ALIAS_0"."actionSubId")) AS INTEGER ) IS NOT NULL)
Note
 - dynamic sampling used for this statement (level=2)
 - Unoptimized XML construct detected (enable XMLOptimizationCheck for more information)
The XML schema looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns:oraxdb="http://xmlns.oracle.com/xdb" oraxdb:storeVarrayAsTable="true" oraxdb:flags="2105639" oraxdb:schemaURL="http://mydomain.com/cs.xsd" oraxdb:schemaOwner="MYUSER" oraxdb:numProps="23">
<xs:element name="monitoring" oraxdb:propNumber="3785" oraxdb:global="true" oraxdb:SQLName="monitoring" oraxdb:SQLType="monitoring755_T" oraxdb:SQLSchema="MYUSER" oraxdb:memType="258" oraxdb:defaultTable="monitoring757_TAB" oraxdb:defaultTableSchema="MYUSER">
 <xs:complexType oraxdb:SQLType="monitoring755_T" oraxdb:SQLSchema="MYUSER">
 <xs:sequence>
 <xs:element maxOccurs="unbounded" ref="action" oraxdb:propNumber="3780" oraxdb:global="false" oraxdb:SQLName="action" oraxdb:SQLType="action752_T" oraxdb:SQLSchema="MYUSER" oraxdb:memType="258" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false" oraxdb:SQLCollType="action756_COLL" oraxdb:SQLCollSchema="MYUSER"/>
 <xs:element ref="reservationType" oraxdb:propNumber="3781" oraxdb:global="false" oraxdb:SQLName="reservationType" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element ref="softwareVersion" oraxdb:propNumber="3782" oraxdb:global="false" oraxdb:SQLName="softwareVersion" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element ref="eventId" oraxdb:propNumber="3783" oraxdb:global="false" oraxdb:SQLName="eventId" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element ref="vin" oraxdb:propNumber="3784" oraxdb:global="false" oraxdb:SQLName="vin" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 </xs:sequence>
 </xs:complexType>
</xs:element>
<xs:element name="action" oraxdb:propNumber="3790" oraxdb:global="true" oraxdb:SQLName="action" oraxdb:SQLType="action752_T" oraxdb:SQLSchema="MYUSER" oraxdb:memType="258" oraxdb:defaultTable="action754_TAB" oraxdb:defaultTableSchema="MYUSER">
 <xs:complexType oraxdb:SQLType="action752_T" oraxdb:SQLSchema="MYUSER">
 <xs:sequence>
 <xs:element ref="type" oraxdb:propNumber="3786" oraxdb:global="false" oraxdb:SQLName="type" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element maxOccurs="unbounded" ref="param" oraxdb:propNumber="3787" oraxdb:global="false" oraxdb:SQLName="param" oraxdb:SQLType="param749_T" oraxdb:SQLSchema="MYUSER" oraxdb:memType="258" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false" oraxdb:SQLCollType="param753_COLL" oraxdb:SQLCollSchema="MYUSER"/>
 <xs:element ref="actionSubId" oraxdb:propNumber="3788" oraxdb:global="false" oraxdb:SQLName="actionSubId" oraxdb:SQLType="NUMBER" oraxdb:memType="2" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element ref="time" oraxdb:propNumber="3789" oraxdb:global="false" oraxdb:SQLName="time" oraxdb:SQLType="NUMBER" oraxdb:memType="2" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 </xs:sequence>
 </xs:complexType>
</xs:element>
<xs:element name="type" type="xs:string" oraxdb:propNumber="3791" oraxdb:global="true" oraxdb:SQLName="type" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="type751_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="param" oraxdb:propNumber="3794" oraxdb:global="true" oraxdb:SQLName="param" oraxdb:SQLType="param749_T" oraxdb:SQLSchema="MYUSER" oraxdb:memType="258" oraxdb:defaultTable="param750_TAB" oraxdb:defaultTableSchema="MYUSER">
 <xs:complexType oraxdb:SQLType="param749_T" oraxdb:SQLSchema="MYUSER">
 <xs:sequence>
 <xs:element minOccurs="0" ref="value" oraxdb:propNumber="3792" oraxdb:global="false" oraxdb:SQLName="value" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 <xs:element ref="key" oraxdb:propNumber="3793" oraxdb:global="false" oraxdb:SQLName="key" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:MemInline="false" oraxdb:SQLInline="true" oraxdb:JavaInline="false"/>
 </xs:sequence>
 </xs:complexType>
</xs:element>
<xs:element name="value" type="xs:string" oraxdb:propNumber="3795" oraxdb:global="true" oraxdb:SQLName="value" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="value748_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="key" type="xs:string" oraxdb:propNumber="3796" oraxdb:global="true" oraxdb:SQLName="key" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="key747_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="actionSubId" type="xs:integer" oraxdb:propNumber="3797" oraxdb:global="true" oraxdb:SQLName="actionSubId" oraxdb:SQLType="NUMBER" oraxdb:memType="2" oraxdb:defaultTable="actionSubId746_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="time" type="xs:integer" oraxdb:propNumber="3798" oraxdb:global="true" oraxdb:SQLName="time" oraxdb:SQLType="NUMBER" oraxdb:memType="2" oraxdb:defaultTable="time745_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="reservationType" type="xs:string" oraxdb:propNumber="3799" oraxdb:global="true" oraxdb:SQLName="reservationType" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="reservationType744_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="softwareVersion" type="xs:string" oraxdb:propNumber="3800" oraxdb:global="true" oraxdb:SQLName="softwareVersion" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="softwareVersion743_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="eventId" type="xs:string" oraxdb:propNumber="3801" oraxdb:global="true" oraxdb:SQLName="eventId" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="eventId742_TAB" oraxdb:defaultTableSchema="MYUSER"/>
<xs:element name="vin" type="xs:string" oraxdb:propNumber="3802" oraxdb:global="true" oraxdb:SQLName="vin" oraxdb:SQLType="VARCHAR2" oraxdb:memType="1" oraxdb:defaultTable="vin741_TAB" oraxdb:defaultTableSchema="MYUSER"/>
</xs:schema>
How can I create an index on these ordered collection tables in order to improve performance?
I found the example at http://docs.oracle.com/cd/E11882_01/appdev.112/e23094/xdb_rewrite.htm#ADXDB5859 but am not able to apply it to this particular case...
Thank you in advance...

If the schema is not annotated then xs:integer and xs:string are mapped to NUMBER and VARCHAR2(4000) datatypes, so you have to use those in your query in order to avoid unnecessary typecasting operations.
You should also use chained XMLTABLEs when accessing a parent/child relationship instead of a FLWOR expression, otherwise the CBO may not rewrite the XQuery correctly (maybe it's fixed in the latest release).
If you make those changes, the plan should show cleaner predicates :
SQL> SELECT EVENT_ID, ACTION_SUB_ID, MESSAGE_ID, ACTION_TYPE, ACTION_TIMESTAMP
2 FROM test_table,
3 XMLTABLE('/monitoring'
4 PASSING XML_CONTENT COLUMNS
5 EVENT_ID VARCHAR2(4000) PATH 'eventId',
6 actions XMLTYPE PATH 'action'
7 ) T1,
8 XMLTABLE('/action'
9 PASSING actions COLUMNS
10 ACTION_SUB_ID NUMBER PATH 'actionSubId',
11 ACTION_TYPE VARCHAR2(4000) PATH 'type',
12 ACTION_TIMESTAMP NUMBER PATH 'time'
13 ) T2
14 WHERE EVENT_ID IS NOT NULL
15 AND ACTION_SUB_ID IS NOT NULL
16 ;
Execution Plan
Plan hash value: 1763884463
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 109 | 220K| 6 (17)| 00:00:01 |
| 1 | MERGE JOIN | | 109 | 220K| 6 (17)| 00:00:01 |
|* 2 | TABLE ACCESS BY INDEX ROWID| TEST_TABLE | 11 | 352 | 2 (0)| 00:00:01 |
| 3 | INDEX FULL SCAN | SYS_C007567 | 11 | | 1 (0)| 00:00:01 |
|* 4 | SORT JOIN | | 109 | 216K| 4 (25)| 00:00:01 |
|* 5 | TABLE ACCESS FULL | T_OR_MON_ACTION | 109 | 216K| 3 (0)| 00:00:01 |
Predicate Information (identified by operation id):
 2 - filter("TEST_TABLE"."SYS_NC00012$" IS NOT NULL)
 4 - access("SYS_ALIAS_0"."NESTED_TABLE_ID"="TEST_TABLE"."SYS_NC0000800009$")
 filter("SYS_ALIAS_0"."NESTED_TABLE_ID"="TEST_TABLE"."SYS_NC0000800009$")
 5 - filter("SYS_ALIAS_0"."actionSubId" IS NOT NULL)
Note
 - dynamic sampling used for this statement (level=2)
Now, if still necessary, it all boils down to choosing a technique to index NULL values :
- composite index with a not null or constant column
- FBI
- bitmap
Pick one that best fits your data, selectivity and activity on the tables.

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Hi NQ,
Although the question is not thouroughly clear, I can give a few suggestions. You can use the property node for table to refer to any particular row or column of the table. The correpsonding elements in the property node will be "SelStart", "SelSize" etc. Just as a side thought, the index of a table starts with (0,0).
I am attaching a test file. Please see if it helps you in figuring out what exactly you want. This example VI is just to help you try different options under property node (if you havent already tried)to get what you want.
Regards,
Sastry Vadlamani
Applications Engineer
National Instruments
Attachments:
test.vi ‏27 KB

How to check Index is in sync with Table

Hi DBAS,
OS = RHEL 4
DB = 10.2.0.4
How do we sync an index to a table ? Can we sync an index? if an index is not having same number of records as in table ?
Thanks,
Hari

The question does not make sense.
An index is always "in sync" with a table.
The only context that talking about "synching" an index makes sense is with a "special" Oracle Text index.
if an index is not having same number of records as in table ?If you're talking about NUM_ROWS in ALL/USER/DBA_TABLES and ALL/USER/DBA_INDEXES then these are just statistics, not necessarily 100% accurate and possibly gathered at different times.
See http://docs.oracle.com/cd/E11882_01/server.112/e25789/indexiot.htm#CNCPT811:
The database automatically maintains and uses indexes after they are created.
The database also automatically reflects changes to data, such as adding, updating,
and deleting rows, in all relevant indexes with no additional actions required by users.

How to disable a single cell in a table (and not the whole column)

Hi there,
I've got a webdynpro table with a few columns, rows can be created dynamically through a button in the table toolbar.
Depending on the value of a certain cell I have to disable another cell (in the same row).
I tried to manipulate the view in the modifyview but no joy. I also tried to manipulate the attribute property through the coding below:
DATA lv_knttp TYPE knttp.
lo_nd_kostl = wd_context->path_get_node( path = `MULTIVALUES.KOSTL` ).
lo_el_kostl = lo_nd_kostl->get_element( ).
lo_el_kostl->set_attribute_property(
attribute_name = 'LTEXT'
property = lo_el_kostl->e_property-enabled
value = ''
but it disables the whole column!!!! I just need the cell to be disabled (I thought the code above, through the lead selection, would affect a certain cell only - but I was wrong).
Any ideas?
Thanks!!!

Hi,
using cell variants you can do this.,
check this article: [Cell Variants in WDA|http://wiki.sdn.sap.com/wiki/display/WDABAP/WebDynproforABAPCellVariants]
Instead of binding the read only property of table as a whole , just bind the read only property of column group of table., You can do this bu drill down the table and select the required column and bind the read only column.,
then In onAction Event of button .,
loop the table, if condition satisfied set the read only property to true else false.,!!
hope this helps u.,
Thanks & regards,
Kiran

How to popup User defined window(No object table)

after clicking defined new value in combobox of user defined screen(screen painter)

Hi rajeswar,
You must launch your own form with a grid with the existing value. Then you must update/add the modified/new records.
Regards,
Vítor Vieira

How to disable first row selection in a table

Hi,
I have three tables which have master child relationship. I need to enable a button for each table based on row selection of corresponding table.But first row is being selected automatically and the buttons are enabled.
what should i do in order to avoid first row selection in a table.I tried by removing selected Row Keys.But still i am getting the same problem.can anyone suggest on this.
Thank You,
Sukumar

I know a hack but I don't recommend it, anyway here it goes:
Remove selected Row Keys
Change selectionListener from the default and create a custom action listener (You can call the default one inside of it) (Tip: use makeCurrent function in this PDF
This will make sure that there is no selected row highlighted for the first time, but it actually means that the first row is selected, it's just not shown.
This method is tested with 11.1.1.7

How to disable index defined on a stsndard table j_1ipart2?

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