diff options
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 7d1e0b4cccf..dfbdbef9884 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 1.84 2000/02/15 20:49:12 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.85 2000/02/20 21:32:05 tgl Exp $ * * NOTES * Most of the read functions for plan nodes are tested. (In fact, they @@ -1191,6 +1191,35 @@ _readSubLink() return local_node; } +/* ---------------- + * _readRelabelType + * + * RelabelType is a subclass of Node + * ---------------- + */ +static RelabelType * +_readRelabelType() +{ + RelabelType *local_node; + char *token; + int length; + + local_node = makeNode(RelabelType); + + token = lsptok(NULL, &length); /* eat :arg */ + local_node->arg = nodeRead(true); /* now read it */ + + token = lsptok(NULL, &length); /* eat :resulttype */ + token = lsptok(NULL, &length); /* get resulttype */ + local_node->resulttype = (Oid) atol(token); + + token = lsptok(NULL, &length); /* eat :resulttypmod */ + token = lsptok(NULL, &length); /* get resulttypmod */ + local_node->resulttypmod = atoi(token); + + return local_node; +} + /* * Stuff from execnodes.h */ @@ -1820,6 +1849,8 @@ parsePlanString(void) return_value = _readAggref(); else if (length == 7 && strncmp(token, "SUBLINK", length) == 0) return_value = _readSubLink(); + else if (length == 11 && strncmp(token, "RELABELTYPE", length) == 0) + return_value = _readRelabelType(); else if (length == 3 && strncmp(token, "AGG", length) == 0) return_value = _readAgg(); else if (length == 4 && strncmp(token, "HASH", length) == 0) |