executor

Allow SQL-language functions to return the output of an INSERT/UPDATE/DELETE

Tom Lane authored 16 years ago

RETURNING clause, not just a SELECT as formerly.

A side effect of this patch is that when a set-returning SQL function is used
in a FROM clause, performance is improved because the output is collected into
a tuplestore within the function, rather than using the less efficient
value-per-call mechanism.

9b46abb7

History

9b46abb7 16 years ago

History

Name	Last commit	Last update
..
Makefile
README
execAmi.c
execCurrent.c
execGrouping.c
execJunk.c
execMain.c
execProcnode.c
execQual.c
execScan.c
execTuples.c
execUtils.c
functions.c
instrument.c
nodeAgg.c
nodeAppend.c
nodeBitmapAnd.c
nodeBitmapHeapscan.c
nodeBitmapIndexscan.c
nodeBitmapOr.c
nodeCtescan.c
nodeFunctionscan.c
nodeGroup.c
nodeHash.c
nodeHashjoin.c
nodeIndexscan.c
nodeLimit.c
nodeMaterial.c
nodeMergejoin.c
nodeNestloop.c
nodeRecursiveunion.c
nodeResult.c
nodeSeqscan.c
nodeSetOp.c
nodeSort.c
nodeSubplan.c
nodeSubqueryscan.c
nodeTidscan.c
nodeUnique.c
nodeValuesscan.c
nodeWorktablescan.c
spi.c
tstoreReceiver.c

README