[ < ] | [ > ] | [ << ] | [ Up ] | [ >> ] | [Top] | [Contents] | [Index] | [ ? ] |
SET
Statement
SET variable = expression [,...] |
The SET
statement in stored procedures is an extended version of
the general SET
command. Referenced variables may be ones declared
inside a routine, or global server variables.
The SET
statement in stored procedures is implemented as part of the
pre-existing SET
syntax. This allows an extended syntax of
SET a=x, b=y, ...
where different variable types (locally declared
variables, server variables, and global and session server variables) can be
mixed. This also allows combinations of local variables and some options
that only make sense for global/system variables; in that case the options
are accepted but ignored.