hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

patch 4.0

Browse Source
This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/sql/engine/expr/ob_expr_date.cpp
View File

@ -10,36 +10,30 @@
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX SQL_ENG
#define USING_LOG_PREFIX SQL_ENG
#include "ob_expr_date.h"
#include "lib/timezone/ob_time_convert.h"
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace oceanbase {
namespace sql {
ObExprDate::ObExprDate(ObIAllocator& alloc) : ObFuncExprOperator(alloc, T_FUN_SYS_DATE, N_DATE, 1, NOT_ROW_DIMENSION)
{}
ObExprDate::~ObExprDate()
{}
int ObExprDate::calc_result1(ObObj& result, const ObObj& date, ObExprCtx& expr_ctx) const
namespace oceanbase
{
namespace sql
{
ObExprDate::ObExprDate(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_DATE, N_DATE, 1, NOT_ROW_DIMENSION)
{
int ret = OB_SUCCESS;
if (date.is_null()) {
result.set_null();
} else {
TYPE_CHECK(date, ObDateType);
result.set_date(date.get_date());
}
UNUSED(expr_ctx);
return ret;
}
int ObExprDate::cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const
ObExprDate::~ObExprDate()
{
}
int ObExprDate::cg_expr(ObExprCGCtx &op_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(op_cg_ctx);
@ -49,10 +43,10 @@ int ObExprDate::cg_expr(ObExprCGCtx& op_cg_ctx, const ObRawExpr& raw_expr, ObExp
return ret;
}
int ObExprDate::eval_date(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum)
int ObExprDate::eval_date(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res_datum)
{
int ret = OB_SUCCESS;
ObDatum* param = NULL;
ObDatum *param = NULL;
if (OB_FAIL(expr.args_[0]->eval(ctx, param))) {
LOG_WARN("fail to eval conv", K(ret), K(expr));
} else if (param->is_null()) {
@ -64,5 +58,5 @@ int ObExprDate::eval_date(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum
return ret;
}
} // namespace sql
} // namespace oceanbase
} //namespace sql
} //namespace oceanbase