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Fixbug46241845: OB hits the wrong cached plan when rollup exprs contains const exprs

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obdev
2022-12-08 03:08:14 +00:00
committed by ob-robot
parent 0b093e2a76
commit e57d864e41
10 changed files with 157 additions and 244 deletions
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10
src/sql/resolver/expr/ob_raw_expr.cpp
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@ -805,11 +805,15 @@ bool ObExprEqualCheckContext::compare_const(const ObConstRawExpr &left,
int &ret = err_code_;
bool result = false;
if (left.get_result_type() == right.get_result_type()) {
const ObObj &this_value = left.get_value().is_unknown() ?
if (ignore_param_ && (left.get_value().is_unknown() || right.get_value().is_unknown())) {
result = true;
} else {
const ObObj &this_value = left.get_value().is_unknown() ?
left.get_result_type().get_param() : left.get_value();
const ObObj &other_value = right.get_value().is_unknown() ?
const ObObj &other_value = right.get_value().is_unknown() ?
right.get_result_type().get_param() : right.get_value();
result = this_value.is_equal(other_value, CS_TYPE_BINARY);
result = this_value.is_equal(other_value, CS_TYPE_BINARY);
}
}
if (OB_SUCC(ret) && result && left.get_value().is_unknown()) {
if (OB_FAIL(add_param_pair(left.get_value().get_unknown(), NULL))) {