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Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 88dc09cae68..7b142e3b188 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -1837,6 +1837,24 @@ pg_get_partition_constraintdef(PG_FUNCTION_ARGS) } /* + * pg_get_partconstrdef_string + * + * Returns the partition constraint as a C-string for the input relation, with + * the given alias. No pretty-printing. + */ +char * +pg_get_partconstrdef_string(Oid partitionId, char *aliasname) +{ + Expr *constr_expr; + List *context; + + constr_expr = get_partition_qual_relid(partitionId); + context = deparse_context_for(aliasname, partitionId); + + return deparse_expression((Node *) constr_expr, context, true, false); +} + +/* * pg_get_constraintdef * * Returns the definition for the constraint, ie, everything that needs to |