diff options
Diffstat (limited to 'src/include/nodes/plannodes.h')
| -rw-r--r-- | src/include/nodes/plannodes.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h index 16c25fd6d0e..e320fd5fb4c 100644 --- a/src/include/nodes/plannodes.h +++ b/src/include/nodes/plannodes.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/nodes/plannodes.h,v 1.105 2008/10/07 19:27:04 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/plannodes.h,v 1.106 2008/12/28 18:54:00 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -537,6 +537,21 @@ typedef struct Agg } Agg; /* ---------------- + * window aggregate node + * ---------------- + */ +typedef struct WindowAgg +{ + Plan plan; + int partNumCols; /* number of columns in partition clause */ + AttrNumber *partColIdx; /* their indexes in the target list */ + Oid *partOperators; /* equality operators for partition columns */ + int ordNumCols; /* number of columns in ordering clause */ + AttrNumber *ordColIdx; /* their indexes in the target list */ + Oid *ordOperators; /* equality operators for ordering columns */ +} WindowAgg; + +/* ---------------- * unique node * ---------------- */ |