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authorTom Lane <tgl@sss.pgh.pa.us>2003-05-06 00:20:33 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2003-05-06 00:20:33 +0000
commit2cf57c8f8d060711c1ad7e1dd6cc1115a2839b47 (patch)
treeb3b2a9616d425072d26cfc57efcbe676c56b399e /src/backend/executor/execScan.c
parent94a3c60324465f98850b60f548c1ea481ab4e52f (diff)
Implement feature of new FE/BE protocol whereby RowDescription identifies
the column by table OID and column number, if it's a simple column reference. Along the way, get rid of reskey/reskeyop fields in Resdoms. Turns out that representation was not convenient for either the planner or the executor; we can make the planner deliver exactly what the executor wants with no more effort. initdb forced due to change in stored rule representation.
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