Use <=> instead of = in triggers for NULL-safe cmp

In MySQL 5.5 the = operator doesn't work as expected if any of the
comparison values is NULL.
vseva/pbx_groups
Andreas Granig 12 years ago
parent b28532c308
commit 9b4bc89a9e

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff
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