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patch 4.0

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wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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66
src/sql/engine/expr/ob_expr_equal.cpp
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@ -16,63 +16,57 @@
#include "common/object/ob_obj_compare.h"
//#include "sql/engine/expr/ob_expr_promotion_util.h"
#include "sql/session/ob_sql_session_info.h"
namespace oceanbase {
namespace oceanbase
{
using namespace common;
namespace sql {
namespace sql
{
ObExprEqual::ObExprEqual(ObIAllocator& alloc) : ObRelationalExprOperator(alloc, T_OP_EQ, N_EQUAL, 2)
{}
ObExprEqual::ObExprEqual(ObIAllocator &alloc)
: ObRelationalExprOperator(alloc, T_OP_EQ, N_EQUAL, 2)
{
}
int ObExprEqual::calc_result_type2(
ObExprResType& type, ObExprResType& type1, ObExprResType& type2, ObExprTypeCtx& type_ctx) const
int ObExprEqual::calc_result_type2(ObExprResType &type,
ObExprResType &type1,
ObExprResType &type2,
ObExprTypeCtx &type_ctx) const
{
int ret = OB_SUCCESS;
if (lib::is_oracle_mode() && type1.is_ext() && type2.is_ext()) {
type.set_int32(); // not tinyint, compatible with MySQL
type.set_precision(DEFAULT_PRECISION_FOR_BOOL);
type.set_scale(DEFAULT_SCALE_FOR_INTEGER);
type.set_calc_type(type1.get_calc_type());
type.set_result_flag(OB_MYSQL_NOT_NULL_FLAG);
if (is_called_in_sql() && lib::is_oracle_mode() && (type1.is_lob()
|| type1.is_lob_locator())) {
ret = OB_ERR_INVALID_TYPE_FOR_OP;
LOG_USER_ERROR(OB_ERR_INVALID_TYPE_FOR_OP, ob_obj_type_str(type1.get_type()),
ob_obj_type_str(type2.get_type()));
} else if (is_called_in_sql() && lib::is_oracle_mode() && (type2.is_lob()
|| type2.is_lob_locator())) {
ret = OB_ERR_INVALID_TYPE_FOR_OP;
LOG_USER_ERROR(OB_ERR_INVALID_TYPE_FOR_OP, ob_obj_type_str(type1.get_type()),
ob_obj_type_str(type2.get_type()));
} else {
ret = ObRelationalExprOperator::calc_result_type2(type, type1, type2, type_ctx);
}
return ret;
}
int ObExprEqual::calc_result2(ObObj& result, const ObObj& obj1, const ObObj& obj2, ObExprCtx& expr_ctx) const
{
int ret = OB_SUCCESS;
if (lib::is_oracle_mode() && obj1.get_meta().is_ext() && obj1.get_meta().is_ext()) {
ret = OB_NOT_SUPPORTED;
} else {
ret = ObRelationalExprOperator::calc_result2(result, obj1, obj2, expr_ctx, false, CO_EQ);
}
return ret;
}
int ObExprEqual::calc_resultN(ObObj& result, const ObObj* objs_array, int64_t param_num, ObExprCtx& expr_ctx) const
{
return ObRelationalExprOperator::calc_resultN(result, objs_array, param_num, expr_ctx, false, CO_EQ);
}
int ObExprEqual::calc(
ObObj& result, const ObObj& obj1, const ObObj& obj2, const ObCompareCtx& cmp_ctx, ObCastCtx& cast_ctx)
int ObExprEqual::calc(ObObj &result, const ObObj &obj1, const ObObj &obj2,
const ObCompareCtx &cmp_ctx, ObCastCtx &cast_ctx)
{
return ObRelationalExprOperator::compare(result, obj1, obj2, cmp_ctx, cast_ctx, CO_EQ);
}
int ObExprEqual::calc_cast(
ObObj& result, const ObObj& obj1, const ObObj& obj2, const ObCompareCtx& cmp_ctx, ObCastCtx& cast_ctx)
int ObExprEqual::calc_cast(ObObj &result, const ObObj &obj1, const ObObj &obj2,
const ObCompareCtx &cmp_ctx, ObCastCtx &cast_ctx)
{
return ObRelationalExprOperator::compare_cast(result, obj1, obj2, cmp_ctx, cast_ctx, CO_EQ);
}
int ObExprEqual::calc_without_cast(
ObObj& result, const ObObj& obj1, const ObObj& obj2, const ObCompareCtx& cmp_ctx, bool& need_cast)
int ObExprEqual::calc_without_cast(ObObj &result, const ObObj &obj1, const ObObj &obj2,
const ObCompareCtx &cmp_ctx, bool &need_cast)
{
return ObRelationalExprOperator::compare_nocast(result, obj1, obj2, cmp_ctx, CO_EQ, need_cast);
}
} // namespace sql
} // namespace oceanbase
}
}