diff options
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 1d4236fc847..27604dcb4be 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.120 2002/04/28 19:54:28 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.121 2002/05/12 20:10:03 tgl Exp $ * * NOTES * Most of the read functions for plan nodes are tested. (In fact, they @@ -652,6 +652,24 @@ _readSubqueryScan(void) } /* ---------------- + * _readFunctionScan + * + * FunctionScan is a subclass of Scan + * ---------------- + */ +static FunctionScan * +_readFunctionScan(void) +{ + FunctionScan *local_node; + + local_node = makeNode(FunctionScan); + + _getScan((Scan *) local_node); + + return local_node; +} + +/* ---------------- * _readSort * * Sort is a subclass of Plan @@ -1514,6 +1532,11 @@ _readRangeTblEntry(void) local_node->subquery = nodeRead(true); /* now read it */ break; + case RTE_FUNCTION: + token = pg_strtok(&length); /* eat :funcexpr */ + local_node->funcexpr = nodeRead(true); /* now read it */ + break; + case RTE_JOIN: token = pg_strtok(&length); /* eat :jointype */ token = pg_strtok(&length); /* get jointype */ @@ -2031,6 +2054,8 @@ parsePlanString(void) return_value = _readTidScan(); else if (length == 12 && strncmp(token, "SUBQUERYSCAN", length) == 0) return_value = _readSubqueryScan(); + else if (length == 12 && strncmp(token, "FUNCTIONSCAN", length) == 0) + return_value = _readFunctionScan(); else if (length == 4 && strncmp(token, "SORT", length) == 0) return_value = _readSort(); else if (length == 6 && strncmp(token, "AGGREG", length) == 0) |