diff options
Diffstat (limited to 'src/backend/executor/execExprInterp.c')
-rw-r--r-- | src/backend/executor/execExprInterp.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/backend/executor/execExprInterp.c b/src/backend/executor/execExprInterp.c index 9c6c2b02e98..771b7e3945c 100644 --- a/src/backend/executor/execExprInterp.c +++ b/src/backend/executor/execExprInterp.c @@ -355,6 +355,7 @@ ExecInterpExpr(ExprState *state, ExprContext *econtext, bool *isnull) &&CASE_EEOP_MAKE_READONLY, &&CASE_EEOP_IOCOERCE, &&CASE_EEOP_DISTINCT, + &&CASE_EEOP_NOT_DISTINCT, &&CASE_EEOP_NULLIF, &&CASE_EEOP_SQLVALUEFUNCTION, &&CASE_EEOP_CURRENTOFEXPR, @@ -1198,6 +1199,34 @@ ExecInterpExpr(ExprState *state, ExprContext *econtext, bool *isnull) EEO_NEXT(); } + /* see EEOP_DISTINCT for comments, this is just inverted */ + EEO_CASE(EEOP_NOT_DISTINCT) + { + FunctionCallInfo fcinfo = op->d.func.fcinfo_data; + + if (fcinfo->argnull[0] && fcinfo->argnull[1]) + { + *op->resvalue = BoolGetDatum(true); + *op->resnull = false; + } + else if (fcinfo->argnull[0] || fcinfo->argnull[1]) + { + *op->resvalue = BoolGetDatum(false); + *op->resnull = false; + } + else + { + Datum eqresult; + + fcinfo->isnull = false; + eqresult = op->d.func.fn_addr(fcinfo); + *op->resvalue = eqresult; + *op->resnull = fcinfo->isnull; + } + + EEO_NEXT(); + } + EEO_CASE(EEOP_NULLIF) { /* |