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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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24
src/sql/engine/expr/ob_expr_get_user_var.cpp
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@ -55,6 +55,24 @@ int ObExprGetUserVar::calc_result_type1(ObExprResType &type,
} else {
type.set_type(session_var.meta_.get_type());
type.set_scale(session_var.meta_.get_scale());
if (type.is_numeric_type()
&& (type.get_precision() == PRECISION_UNKNOWN_YET
|| type.get_scale() == NUMBER_SCALE_UNKNOWN_YET)) {
ObPrecision default_prec =
ObAccuracy::DDL_DEFAULT_ACCURACY2[lib::is_oracle_mode()][type.get_type()].get_precision();
ObScale default_scale =
ObAccuracy::DDL_DEFAULT_ACCURACY2[lib::is_oracle_mode()][type.get_type()].get_scale();
if (type.get_precision() == PRECISION_UNKNOWN_YET) {
type.set_precision(default_prec);
}
if (type.get_scale() == NUMBER_SCALE_UNKNOWN_YET) {
type.set_scale(default_scale);
}
}
if (session_var.meta_.is_decimal_int()) {
type.set_precision(wide::ObDecimalIntConstValue::get_max_precision_by_int_bytes(
session_var.value_.get_int_bytes()));
}
type.set_collation_level(session_var.meta_.get_collation_level());
type.set_collation_type(session_var.meta_.get_collation_type());
}
@ -76,6 +94,7 @@ int ObExprGetUserVar::calc_result_type1(ObExprResType &type,
type.set_length_semantics(type_ctx.get_session()->get_actual_nls_length_semantics());
}
}
LOG_DEBUG("get_user_var calc_result_type", K(type1), K(type1), K(type));
return ret;
}
@ -111,8 +130,9 @@ int ObExprGetUserVar::eval_get_user_var(const ObExpr &expr, ObEvalCtx &ctx, ObDa
//TODO @peihan.dph
//incompatible with mysql, return errcode controled by cast_mode
//pl.sp-vars_mysql
OZ(ObDatumCast::cast_obj(ctx, calc_alloc, expr.datum_meta_.type_,
expr.datum_meta_.cs_type_, sess_obj, res_obj));
ObAccuracy res_acc(expr.datum_meta_.precision_, expr.datum_meta_.scale_);
OZ(ObDatumCast::cast_obj(ctx, calc_alloc, expr.datum_meta_.type_, res_acc,
expr.datum_meta_.cs_type_, sess_obj, res_obj));
OZ(res.from_obj(res_obj));
if (is_lob_storage(res_obj.get_type())) {
OZ(ob_adjust_lob_datum(res_obj, expr.obj_meta_, ctx.exec_ctx_.get_allocator(), res));