diff options
Diffstat (limited to 'src/include/nodes/nodeFuncs.h')
| -rw-r--r-- | src/include/nodes/nodeFuncs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/nodes/nodeFuncs.h b/src/include/nodes/nodeFuncs.h index 433fbfe857e..32f09f68ad1 100644 --- a/src/include/nodes/nodeFuncs.h +++ b/src/include/nodes/nodeFuncs.h @@ -27,6 +27,8 @@ extern Oid exprType(Node *expr); extern int32 exprTypmod(Node *expr); +extern Oid exprCollation(Node *expr); +extern Oid coercion_expression_result_collation(Oid resulttype, Node *arg); extern bool exprIsLengthCoercion(Node *expr, int32 *coercedTypmod); extern bool expression_returns_set(Node *clause); |