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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
| commit | 95b07bc7f5010233f52f9d11da74e2e5b653b0a7 (patch) | |
| tree | 48f5858bf4eca1bfb316ef02bb959ca85f568e0a /src/include/parser/parse_func.h | |
| parent | 38e9348282e9d078487147ba8a85aebec54e3a08 (diff) | |
| download | postgresql-95b07bc7f5010233f52f9d11da74e2e5b653b0a7.tar.gz postgresql-95b07bc7f5010233f52f9d11da74e2e5b653b0a7.zip | |
Support window functions a la SQL:2008.
Hitoshi Harada, with some kibitzing from Heikki and Tom.
Diffstat (limited to 'src/include/parser/parse_func.h')
| -rw-r--r-- | src/include/parser/parse_func.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/include/parser/parse_func.h b/src/include/parser/parse_func.h index 8507a4ed7d5..b7023bf8d3d 100644 --- a/src/include/parser/parse_func.h +++ b/src/include/parser/parse_func.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_func.h,v 1.62 2008/12/18 18:20:35 tgl Exp $ + * $PostgreSQL: pgsql/src/include/parser/parse_func.h,v 1.63 2008/12/28 18:54:01 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -37,6 +37,7 @@ typedef enum FUNCDETAIL_MULTIPLE, /* too many matching functions */ FUNCDETAIL_NORMAL, /* found a matching regular function */ FUNCDETAIL_AGGREGATE, /* found a matching aggregate function */ + FUNCDETAIL_WINDOWFUNC, /* found a matching window function */ FUNCDETAIL_COERCION /* it's a type coercion request */ } FuncDetailCode; @@ -44,7 +45,7 @@ typedef enum extern Node *ParseFuncOrColumn(ParseState *pstate, List *funcname, List *fargs, bool agg_star, bool agg_distinct, bool func_variadic, - bool is_column, int location); + WindowDef *over, bool is_column, int location); extern FuncDetailCode func_get_detail(List *funcname, List *fargs, int nargs, Oid *argtypes, |