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fix on update attribute handle some type could not find a comparison function

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fix typOid error
This commit is contained in:
lvhui
2023-01-09 10:50:41 +08:00
parent acb6439192
commit 4918e0f7ec
1 changed files with 16 additions and 3 deletions
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19
src/gausskernel/runtime/executor/nodeModifyTable.cpp
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@ -517,9 +517,22 @@ bool ExecComputeStoredUpdateExpr(ResultRelInfo *resultRelInfo, EState *estate, T
} else {
Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
opfuncoid = OpernameGetOprid(list_make1(makeString("=")), attr->atttypid, attr->atttypid);
RegProcedure oprcode = get_opcode(opfuncoid);
fmgr_info(oprcode, &eqproc);
match = DatumGetBool(FunctionCall2Coll(&eqproc, DEFAULT_COLLATION_OID, slot->tts_values[i], oldvalues[i]));
if (OidIsValid(opfuncoid)) {
RegProcedure oprcode = get_opcode(opfuncoid);
fmgr_info(oprcode, &eqproc);
match = DatumGetBool(FunctionCall2Coll(&eqproc, DEFAULT_COLLATION_OID, slot->tts_values[i], oldvalues[i]));
} else {
Oid typoutput = 0;
bool typisvarlena = false;
getTypeOutputInfo(attr->atttypid, &typoutput, &typisvarlena);
char *value_old = DatumGetCString(OidOutputFunctionCall(typoutput, oldvalues[i]));
char *value_new = DatumGetCString(OidOutputFunctionCall(typoutput, slot->tts_values[i]));
if (pg_strcasecmp(value_old, value_new) == 0) {
match = true;
} else {
match = false;
}
}
}
update_fix_result = update_fix_result && match;
attnum = bms_next_member(updatedCols, temp_id);