Statements (DDL and DML)

Showing 91

I hope add 'UPDATE CASCADE' like 'DELETE CASCADE'.

System: BASActor: DBA and Developers.

over 6 years ago in Db2 / Statements (DDL and DML) 2 Not under consideration

Real-time statistics with statistics profile can lead to deadlocks and lock timeouts

DB2 real-time statistics facility honors RUNSTATS options specified in the statistics profile, while performing synchronous statistics collection during statement compilation. If the statistics profile contains ALLOW READ ACCESS option, this can l...

over 7 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

4 VOTE

Altering the default value of a global variable

Global Variables: A global variable can be created with a default value. Each session that uses it will then instantiate a version of that global variable, with the default value and any change in the value is limited in scope to its unit-of-work....

almost 3 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

4 VOTE

Add Create/Alter/Drop IF NOT EXISTS support for constraints and indexes

We would like the ability to add/alter/drop constraints and indexes, depending on their current state of existence.

over 3 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

4 VOTE

Bitwise operators bigger then 64 or 113 bits

We use the bitwise operators for a lot of things. Right now bitwise operators are limited to a 64 bits or 113 bits. We have a need to use bitwise operators at let's say 8192 bits; a number bigger than 113 bits.

over 4 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

4 VOTE

Add new option to create schema / alter schema

Add new options to create schema / alter schema to specify default tablespaces

over 7 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

4 VOTE

Allow users to force their own connections.

Allow users without sysadm,sysctrl or sysmaint to force their own connections. Attaching e-mail thread on the topic: Walid Rjaibi/Toronto/IBM@IBMCA07/31/09 09:46 AM To Hebert Pereyra/Toronto/IBM@IBMCA cc Dimitri Milionis/Phoenix/IBM@IBMUS Subject...

over 8 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

3 VOTE

Bufferpool and tablespace creation authority to DBADM

Create of a tablespace and bufferpool requires SYS* authorities. It made sense in earlier days when SYS folks needed to create filesystem, mount point etc. With automatic storage enabled database, it makes a perfect sense to delegate these authori...

4 months ago in Db2 / Statements (DDL and DML) 0 Future consideration

3 VOTE

Add generated always for each row on update as row change SESSION_USER

Currently exists in Db2 to change current timestamp on INSERT and UPDATE with generated statement like: create table myschema.mytable (id int, last_timestamp timestamp not null generated always for each row on update as row change timestamp) inser...

8 months ago in Db2 / Statements (DDL and DML) 1 Future consideration

3 VOTE

Add ALTER COLUMN options to modify numeric column length and allow rename column names for ((bi)temporal) column organized tables

Db2’s capabilities to perform schema changes on any form of ((bi)temporal) column organized tables lacks behind it’s row organized counterparts. This prevents effective database schema evolution and therefore limits the use of column organized tab...

8 months ago in Db2 / Statements (DDL and DML) 0 Not under consideration

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