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nodeIndexscan.c

  • Tom Lane's avatar
    aae034d2
    Add commentary to show that even though ExecInitIndexScan() · aae034d2
    Tom Lane authored 
    contains much code that looks like it will handle indexquals with the index
key on either side of the operator, in fact indexquals must have the index
key on the left because of limitations of the ScanKey machinery.  Perhaps
someone will be motivated to fix that someday...
    aae034d2
    History
    Add commentary to show that even though ExecInitIndexScan()
    Tom Lane authored 
    contains much code that looks like it will handle indexquals with the index
key on either side of the operator, in fact indexquals must have the index
key on the left because of limitations of the ScanKey machinery.  Perhaps
someone will be motivated to fix that someday...