diff options
Diffstat (limited to 'src/include/parser/parse_node.h')
| -rw-r--r-- | src/include/parser/parse_node.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/include/parser/parse_node.h b/src/include/parser/parse_node.h index 460655d3b14..05817cf51a3 100644 --- a/src/include/parser/parse_node.h +++ b/src/include/parser/parse_node.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/parser/parse_node.h,v 1.56 2008/09/01 20:42:45 tgl Exp $ + * $PostgreSQL: pgsql/src/include/parser/parse_node.h,v 1.57 2008/10/04 21:56:55 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -50,6 +50,10 @@ * implicit RTEs into p_relnamespace but not p_varnamespace, so that they * do not affect the set of columns available for unqualified references. * + * p_ctenamespace: list of CommonTableExprs (WITH items) that are visible + * at the moment. This is different from p_relnamespace because you have + * to make an RTE before you can access a CTE. + * * p_paramtypes: an array of p_numparams type OIDs for $n parameter symbols * (zeroth entry in array corresponds to $1). If p_variableparams is true, the * set of param types is not predetermined; in that case, a zero array entry @@ -68,6 +72,7 @@ typedef struct ParseState * node's fromlist) */ List *p_relnamespace; /* current namespace for relations */ List *p_varnamespace; /* current namespace for columns */ + List *p_ctenamespace; /* current namespace for common table exprs */ Oid *p_paramtypes; /* OIDs of types for $n parameter symbols */ int p_numparams; /* allocated size of p_paramtypes[] */ int p_next_resno; /* next targetlist resno to assign */ |