diff options
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index b5af904c183..69fd5b29805 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -15,9 +15,13 @@ * have an output function defined here (as well as an input function * in readfuncs.c). In addition, plan nodes should have input and * output functions so that they can be sent to parallel workers. + * * For use in debugging, we also provide output functions for nodes - * that appear in raw parsetrees and path. These nodes however need - * not have input functions. + * that appear in raw parsetrees and planner Paths. These node types + * need not have input functions. Output support for raw parsetrees + * is somewhat incomplete, too; in particular, utility statements are + * almost entirely unsupported. We try to support everything that can + * appear in a raw SELECT, though. * *------------------------------------------------------------------------- */ @@ -3347,6 +3351,20 @@ _outParamRef(StringInfo str, const ParamRef *node) WRITE_LOCATION_FIELD(location); } +/* + * Node types found in raw parse trees (supported for debug purposes) + */ + +static void +_outRawStmt(StringInfo str, const RawStmt *node) +{ + WRITE_NODE_TYPE("RAWSTMT"); + + WRITE_NODE_FIELD(stmt); + WRITE_LOCATION_FIELD(stmt_location); + WRITE_INT_FIELD(stmt_len); +} + static void _outAConst(StringInfo str, const A_Const *node) { @@ -4252,6 +4270,9 @@ outNode(StringInfo str, const void *obj) case T_ParamRef: _outParamRef(str, obj); break; + case T_RawStmt: + _outRawStmt(str, obj); + break; case T_A_Const: _outAConst(str, obj); break; |