pg_stat_statements: Fix handling of duplicate constant locations
Two or more constants can have the same location. We handled this
correctly for non squashed constants, but failed to do it if squashed
(resulting in out-of-bounds memory access), because the code structure
became broken by commit 0
pg_stat_statements: Fix handling of duplicate constant locations
Two or more constants can have the same location. We handled this
correctly for non squashed constants, but failed to do it if squashed
(resulting in out-of-bounds memory access), because the code structure
became broken by commit 0