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| author | Noah Misch <noah@leadboat.com> | 2013-07-16 20:15:36 -0400 |
|---|---|---|
| committer | Noah Misch <noah@leadboat.com> | 2013-07-16 20:15:36 -0400 |
| commit | b560ec1b0d7b910ce13edc51ffaafaca72136e3b (patch) | |
| tree | ae5d80c94681788fd214efe6d61425089850781e /src/backend/nodes/readfuncs.c | |
| parent | 7a8e9f298e7b8158296e1ea72ca8987323c10edf (diff) | |
| download | postgresql-b560ec1b0d7b910ce13edc51ffaafaca72136e3b.tar.gz postgresql-b560ec1b0d7b910ce13edc51ffaafaca72136e3b.zip | |
Implement the FILTER clause for aggregate function calls.
This is SQL-standard with a few extensions, namely support for
subqueries and outer references in clause expressions.
catversion bump due to change in Aggref and WindowFunc.
David Fetter, reviewed by Dean Rasheed.
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 3a16e9db524..30c51504c3f 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -479,6 +479,7 @@ _readAggref(void) READ_NODE_FIELD(args); READ_NODE_FIELD(aggorder); READ_NODE_FIELD(aggdistinct); + READ_NODE_FIELD(aggfilter); READ_BOOL_FIELD(aggstar); READ_UINT_FIELD(agglevelsup); READ_LOCATION_FIELD(location); @@ -499,6 +500,7 @@ _readWindowFunc(void) READ_OID_FIELD(wincollid); READ_OID_FIELD(inputcollid); READ_NODE_FIELD(args); + READ_NODE_FIELD(aggfilter); READ_UINT_FIELD(winref); READ_BOOL_FIELD(winstar); READ_BOOL_FIELD(winagg); |