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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_least.cpp
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@ -466,8 +466,10 @@ int ObExprLeastGreatest::calc_mysql(const ObExpr &expr, ObEvalCtx &ctx,
tmp_alloc_guard.get_allocator(), cur_datum))) {
LOG_WARN("cast param failed", K(ret));
} else {
int cmp_res = cmp_func(minmax_datum, cur_datum);
if((!least && cmp_res < 0) || (least && cmp_res > 0)) {
int cmp_res = 0;
if (OB_FAIL(cmp_func(minmax_datum, cur_datum, cmp_res))) {
LOG_WARN("compare failed", K(ret));
} else if((!least && cmp_res < 0) || (least && cmp_res > 0)) {
res_idx = i;
minmax_datum = cur_datum;
}
@ -509,8 +511,10 @@ int ObExprLeastGreatest::calc_oracle(const ObExpr &expr, ObEvalCtx &ctx,
for (int i = 1; OB_SUCC(ret) && i < param_num; ++i) {
ObDatumCmpFuncType cmp_func = expr.args_[res_idx]->basic_funcs_->null_first_cmp_;
ObDatum *cur_param = &expr.locate_param_datum(ctx, i);
int cmp_res = cmp_func(*minmax_param, *cur_param);
if((!least && cmp_res < 0) || (least && cmp_res > 0)) {
int cmp_res = 0;
if (OB_FAIL(cmp_func(*minmax_param, *cur_param,cmp_res))) {
LOG_WARN("compare failed", K(ret));
} else if((!least && cmp_res < 0) || (least && cmp_res > 0)) {
res_idx = i;
minmax_param = static_cast<ObDatum *>(&expr.locate_param_datum(ctx, res_idx));
}