diff options
Diffstat (limited to 'src/include/nodes/nodeFuncs.h')
| -rw-r--r-- | src/include/nodes/nodeFuncs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/include/nodes/nodeFuncs.h b/src/include/nodes/nodeFuncs.h index 1dacc996e80..97af1429296 100644 --- a/src/include/nodes/nodeFuncs.h +++ b/src/include/nodes/nodeFuncs.h @@ -25,6 +25,9 @@ #define QTW_EXAMINE_RTES 0x10 /* examine RTEs */ #define QTW_DONT_COPY_QUERY 0x20 /* do not copy top Query */ +/* callback function for check_functions_in_node */ +typedef bool (*check_function_callback) (Oid func_id, void *context); + extern Oid exprType(const Node *expr); extern int32 exprTypmod(const Node *expr); @@ -40,6 +43,13 @@ extern void exprSetInputCollation(Node *expr, Oid inputcollation); extern int exprLocation(const Node *expr); +extern void fix_opfuncids(Node *node); +extern void set_opfuncid(OpExpr *opexpr); +extern void set_sa_opfuncid(ScalarArrayOpExpr *opexpr); + +extern bool check_functions_in_node(Node *node, check_function_callback checker, + void *context); + extern bool expression_tree_walker(Node *node, bool (*walker) (), void *context); extern Node *expression_tree_mutator(Node *node, Node *(*mutator) (), |