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[FEAT MERGE] OB Support XMLType

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Co-authored-by: simonjoylet <simonjoylet@gmail.com>
This commit is contained in:
obdev
2023-04-28 03:45:10 +00:00
committed by ob-robot
parent 58bb3d34b7
commit 17abf2818a
405 changed files with 18839 additions and 1573 deletions
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12
src/sql/engine/expr/ob_expr_oracle_nullif.cpp
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@ -269,8 +269,10 @@ int ObExprOracleNullif::eval_nullif(const ObExpr &expr, ObEvalCtx &ctx, ObDatum
// left is not null, right is null, not equal
res.set_datum(*l);
} else {
bool equal = (0 == reinterpret_cast<DatumCmpFunc>(expr.inner_functions_[0])(*l, *r));
if (equal) {
int cmp_ret = 0;
if (OB_FAIL(reinterpret_cast<DatumCmpFunc>(expr.inner_functions_[0])(*l, *r, cmp_ret))) {
LOG_WARN("cmp failed", K(ret));
} else if (0 == cmp_ret) {
res.set_null();
} else {
res.set_datum(*l);
@ -295,8 +297,10 @@ int ObExprOracleNullif::eval_nullif_not_null(const ObExpr &expr, ObEvalCtx &ctx,
// left is not null, right is null, not equal
res.set_datum(*l);
} else {
bool equal = (0 == reinterpret_cast<DatumCmpFunc>(expr.inner_functions_[0])(*l, *r));
if (equal) {
int cmp_ret = 0;
if (OB_FAIL(reinterpret_cast<DatumCmpFunc>(expr.inner_functions_[0])(*l, *r, cmp_ret))) {
LOG_WARN("cmp failed", K(ret));
} else if (cmp_ret == 0) {
res.set_null();
} else {
res.set_datum(*l);