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Currently, ALTER TABLESPACE ... REBALANCE can be augmented with two optional clauses:ALTER TABLESPACE ... REBALANCE SUSPENDALTER TABLESPACE ... REBALANCE RESUME We need ALTER TABLESPACE ... REBALANCE CANCELorALTER TABLESPACE ... REBALANCE STOP I w...
There are two useful DB2LOOK flags that are often used: "-z" for specific schemas and "-t" for specific tables. I can give a list of tables, but a SINGLE schema. There are use cases where I want to capture DDL for more than one schema (which break...
As part of the SQL 92 standard, there is a referential action for foreign key that allows to update on cascade. The following link is the SQL 92 standard:http://www.contrib.andrew.cmu.edu/~shadow/sql/sql1992.txt In the Section 11.8, there is the f...
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.
For the ALTER TABLE statement, it's relevant to add an "AFTER ..." OR "BEFORE ..." clause specifying where in the table the new column is to be placed. This statement component exists in DB2 for i and in certain other databases (like Informix and ...
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...
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