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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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28
src/sql/engine/expr/ob_expr_get_user_var.h
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@ -16,22 +16,26 @@
#include "sql/engine/expr/ob_expr_operator.h"
#include "sql/session/ob_sql_session_info.h"
namespace oceanbase {
namespace sql {
class ObExprGetUserVar : public ObFuncExprOperator {
namespace oceanbase
{
namespace sql
{
class ObExprGetUserVar : public ObFuncExprOperator
{
public:
explicit ObExprGetUserVar(common::ObIAllocator& alloc);
explicit ObExprGetUserVar(common::ObIAllocator &alloc);
virtual ~ObExprGetUserVar();
virtual int calc_result_type1(ObExprResType& type, ObExprResType& type1, common::ObExprTypeCtx& type_ctx) const;
virtual int calc_result1(common::ObObj& result, const common::ObObj& key, common::ObExprCtx& expr_ctx) const;
virtual int cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr, ObExpr& expr) const override;
static int eval_get_user_var(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res);
virtual int calc_result_type1(ObExprResType &type,
ObExprResType &type1,
common::ObExprTypeCtx &type_ctx) const;
virtual int cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &expr) const override;
static int eval_get_user_var(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res);
private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(ObExprGetUserVar);
};
} // namespace sql
} // namespace oceanbase
#endif //_OCEANBASE_SQL_OB_EXPR_GET_USER_VAR_H_
} //sql
} //oceanbase
#endif //_OCEANBASE_SQL_OB_EXPR_GET_USER_VAR_H_