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Merge branch 'column_store'

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Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
This commit is contained in:
chaser-ch
2023-10-31 15:39:20 +00:00
committed by ob-robot
parent 4057fbc4ae
commit 566e920620
1375 changed files with 239147 additions and 56014 deletions
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30
src/sql/engine/expr/ob_expr_least.cpp
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@ -76,7 +76,8 @@ int ObExprLeastGreatest::calc_result_typeN_oracle(ObExprResType &type,
*/
if (ObIntTC == first_type_class
|| ObUIntTC == first_type_class
|| ObNumberTC == first_type_class) {
|| ObNumberTC == first_type_class
|| ObDecimalIntTC == first_type_class) {
type.set_type(ObNumberType);
type.set_calc_type(ObNumberType);
// scale和precision信息设置为unknown，兼容oracle的number行为
@ -138,6 +139,7 @@ int ObExprLeastGreatest::calc_result_typeN_oracle(ObExprResType &type,
break;
}
case ObNumberTC:
case ObDecimalIntTC:
case ObIntTC:
case ObUIntTC: {
// 处理number长度的问题，oracle最大设置成40即可，OB因为没有科学计数法，
@ -235,8 +237,14 @@ int ObExprLeastGreatest::calc_result_typeN_mysql(ObExprResType &type,
}
const ObLengthSemantics default_length_semantics = (OB_NOT_NULL(type_ctx.get_session())
? type_ctx.get_session()->get_actual_nls_length_semantics() : LS_BYTE);
if (OB_FAIL(calc_result_meta_for_comparison(type, types, param_num, type_ctx.get_coll_type(),
default_length_semantics))) {
bool enable_decimalint = false;
if (OB_FAIL(ObSQLUtils::check_enable_decimalint(session, enable_decimalint))) {
LOG_WARN("fail to check_enable_decimalint", K(ret), K(session->get_effective_tenant_id()));
} else if (OB_FAIL(calc_result_meta_for_comparison(
type, types, param_num,
type_ctx.get_coll_type(),
default_length_semantics,
enable_decimalint))) {
LOG_WARN("calc result meta for comparison failed");
}
// can't cast origin parameters.
@ -245,6 +253,10 @@ int ObExprLeastGreatest::calc_result_typeN_mysql(ObExprResType &type,
}
if (all_integer && type.is_integer_type()) {
type.set_calc_type(ObNullType);
} else if (all_integer && ob_is_number_or_decimal_int_tc(type.get_type())) {
// the args type is integer and result type is number/decimal, there are unsigned bigint in
// args, set expr meta here.
type.set_accuracy(common::ObAccuracy::DDL_DEFAULT_ACCURACY2[0/*is_oracle*/][ObUInt64Type]);
} else {
for (int64_t i = 0; i < param_num; i++) {
if (ob_is_enum_or_set_type(types[i].get_type())) {
@ -252,6 +264,7 @@ int ObExprLeastGreatest::calc_result_typeN_mysql(ObExprResType &type,
}
}
}
LOG_DEBUG("least calc_result_typeN", K(type), K(type.get_calc_accuracy()));
}
return ret;
}
@ -317,6 +330,7 @@ int ObExprLeastGreatest::cg_expr(ObExprCGCtx &op_cg_ctx,
info->cmp_meta_.type_ = cmp_meta.get_type();
info->cmp_meta_.cs_type_ = cmp_meta.get_collation_type();
info->cmp_meta_.scale_ = cmp_meta.get_scale();
info->cmp_meta_.precision_ = PRECISION_UNKNOWN_YET;
info->cm_ = cm;
rt_expr.extra_info_ = info;
@ -359,8 +373,10 @@ int ObExprLeastGreatest::cast_param(const ObExpr &src_expr, ObEvalCtx &ctx,
{
int ret = OB_SUCCESS;
const bool string_type = ob_is_string_type(dst_meta.type_);
const bool decimal_int_type = ob_is_decimal_int(dst_meta.type_);
if (src_expr.datum_meta_.type_ == dst_meta.type_
&& (!string_type || src_expr.datum_meta_.cs_type_ == dst_meta.cs_type_)) {
&& (!string_type || src_expr.datum_meta_.cs_type_ == dst_meta.cs_type_)
&& (!decimal_int_type || src_expr.datum_meta_.scale_ == dst_meta.scale_)) {
res_datum = src_expr.locate_expr_datum(ctx);
} else if (OB_ISNULL(ctx.datum_caster_) && OB_FAIL(ctx.init_datum_caster())) {
LOG_WARN("init datum caster failed", K(ret));
@ -384,8 +400,12 @@ int ObExprLeastGreatest::cast_result(const ObExpr &src_expr, const ObExpr &dst_e
{
int ret = OB_SUCCESS;
const bool string_type = ob_is_string_type(src_expr.datum_meta_.type_);
const bool decimal_int_type = ob_is_decimal_int(src_expr.datum_meta_.type_);
if (src_expr.datum_meta_.type_ == dst_expr.datum_meta_.type_
&& (!string_type || src_expr.datum_meta_.cs_type_ == dst_expr.datum_meta_.cs_type_)) {
&& (!string_type || src_expr.datum_meta_.cs_type_ == dst_expr.datum_meta_.cs_type_)
&& (!decimal_int_type
|| (src_expr.datum_meta_.scale_ == dst_expr.datum_meta_.scale_
&& src_expr.datum_meta_.precision_ == dst_expr.datum_meta_.precision_))) {
ObDatum *res_datum = nullptr;
if (OB_FAIL(src_expr.eval(ctx, res_datum))) {
LOG_WARN("eval param value failed", K(ret));