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Db2 for i

Showing 394 of 4587

Enable Journal Caching for all customer libraries including Q

We are using IBM Lab tool PowerSc and we noticed jobs with large journal wait for QZRDQWKEDT/QSQJRN. We tried to use journal cache (*YES). CHGJRN JRN(QZRDQWKEDT/QSQJRN) JRNCACHE(*YES) It failed with MSGID CPF709F , see attached document. Use Case:...
almost 7 years ago in IBM i / Db2 for i 3 Not under consideration

Add native DB2 support for UUID columns

Add a new native data type of UUID to store standard 128-bit UUID values in a native type. Also add SQL functions to generate a new UUID, convert UUID to/from canonical string representations (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx), and the ability...
almost 7 years ago in IBM i / Db2 for i 3 Not under consideration

Command to validate indexes

I am filing this RFE in response to the listed PMR at the advice of the IBM staff working on that issue.We recently had a case where a specific record in a table somehow did not update all related indexes using the updated field as a key. This lef...
almost 7 years ago in IBM i / Db2 for i 2 Not under consideration

INSERT CAST error should provide column name

If a SQL INSERT into a table fails with a SQLSTATE of 22018 (Character in CAST argument not valid), it doesn't provide the column name upon which the CAST failed. Db2 has to know which column it was operating on, it just doesn't provide that to th...
almost 7 years ago in IBM i / Db2 for i 5 Future consideration

Suppress Handled SQL Messages from Joblog

SQL places a lot of messages in the joblog. When diagnosing a problem from a joblog it is often difficult to wade through which messages can be ignored and which messages represent a problem that needs further investigation. It is also often impos...
almost 7 years ago in IBM i / Db2 for i 3 Future consideration

Allow column alias names in having clause

Allow column alias names in having clause. Use Case: Excuse my bad english... When we use the having clause, we refers to a aggregate function of the select list. SELECT field, COUNT(*) AS counterFROM table GROUP BY field HAVING COUNT(*)>100 It...
about 7 years ago in IBM i / Db2 for i 4 Not under consideration

Severe problem with command RCLDBXREF while trying to rebuild the system catalogues tables.

We recently ran into severe problems with command RCLDBXREF & as a result would like to see a few changes made. Last week (11/01/18) we noticed that system catalogue table QADBFDEP was missing entries for certain joint logical files on our pro...
about 7 years ago in IBM i / Db2 for i 3 Not under consideration

ALTER SEQUENCE: ALLOW SUBSELECT

It would helpful to use an expression like a subselect with DDL, such as: alter sequence XYZ.SEQ1 restart with (select max(ID) + 1from XYZ.TAB1) Use Case: It is common to add rows to a table. If one of the columns is not an identity column but ins...
about 7 years ago in IBM i / Db2 for i 1 Future consideration

"EXTEND TABLE" SQL statement

To day there are no elegant way to map OO class extensions direct in Db2. So it would be appreciated that Db2 invent a new statement that Extend a table as a new table with extra columns. In effect - Db2 makes a internal maintained one-to-one rela...
about 7 years ago in IBM i / Db2 for i 2 Not under consideration

allow three part names in db2 for i services

please add ability to use three-part naming in UDTF or in db2 for i services likeQSYS2.JOB_INFOIt seems that the 3-part naming isn't working or supported in UDTFs. .e.g.:https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/IBM%20...
about 7 years ago in IBM i / Db2 for i 3 Not under consideration