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support json type

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This commit is contained in:
xj0
2022-02-08 14:58:13 +08:00
committed by LINxiansheng
parent 4b25bac8d0
commit e5f59ea074
241 changed files with 46116 additions and 749 deletions
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9
src/sql/engine/expr/ob_expr_neg.cpp
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@ -16,6 +16,7 @@
#include "share/datum/ob_datum_util.h"
#include "sql/engine/expr/ob_expr_result_type_util.h"
#include "sql/session/ob_sql_session_info.h"
#include "lib/json_type/ob_json_base.h"
namespace oceanbase {
using namespace common;
@ -225,6 +226,9 @@ int ObExprNeg::calc_result_type1(ObExprResType& type, ObExprResType& type1, ObEx
type.set_type(ObNumberType);
type1.set_calc_type(ObNumberType);
}
} else if (type1.get_type() == ObJsonType) {
type.set_type(ObDoubleType);
type1.set_calc_type(ObDoubleType);
}
}
}
@ -437,6 +441,11 @@ int ObExprNeg::calc_param_type(const ObExprResType& param_type, ObObjType& calc_
ret = OB_ERR_INVALID_TYPE_FOR_OP;
break;
}
case ObJsonTC: {
result_type = ObDoubleType;
calc_type = ObDoubleType;
break;
}
default: {
result_type = calc_type = ObNullType;
break;