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patch 4.0

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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
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57
src/sql/engine/expr/ob_expr_log10.cpp
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@ -14,23 +14,29 @@
#include "ob_expr_log10.h"
#include <cmath>
#include "share/object/ob_obj_cast.h"
#include "sql/parser/ob_item_type.h"
#include "objit/common/ob_item_type.h"
//#include "sql/engine/expr/ob_expr_promotion_util.h"
#include "sql/session/ob_sql_session_info.h"
using namespace oceanbase::common;
using namespace oceanbase::sql;
namespace oceanbase {
namespace sql {
ObExprLog10::ObExprLog10(ObIAllocator& alloc)
namespace oceanbase
{
namespace sql
{
ObExprLog10::ObExprLog10(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_LOG_TEN, N_LOG10, 1, NOT_ROW_DIMENSION)
{}
{
}
ObExprLog10::~ObExprLog10()
{}
{
}
int ObExprLog10::calc_result_type1(ObExprResType& type, ObExprResType& type1, common::ObExprTypeCtx& type_ctx) const
int ObExprLog10::calc_result_type1(ObExprResType &type,
ObExprResType &type1,
common::ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
int ret = OB_SUCCESS;
@ -44,32 +50,11 @@ int ObExprLog10::calc_result_type1(ObExprResType& type, ObExprResType& type1, co
return ret;
}
int ObExprLog10::calc_result1(ObObj& result, const ObObj& obj, ObExprCtx& expr_ctx) const
int calc_log10_expr(const ObExpr &expr, ObEvalCtx &ctx,
ObDatum &res_datum)
{
int ret = OB_SUCCESS;
double val = 0.0;
if (OB_ISNULL(expr_ctx.calc_buf_)) {
ret = OB_NOT_INIT;
LOG_WARN("varchar buffer not init", K(ret));
} else if (obj.is_null()) {
result.set_null();
} else if (OB_FAIL(obj.get_double(val))) {
LOG_WARN("get_double from obj failed", K(ret), K(obj), K(val));
} else {
if (val <= 0) {
LOG_USER_WARN(OB_EER_INVALID_ARGUMENT_FOR_LOGARITHM);
result.set_null();
} else {
result.set_double(std::log10(val));
}
}
return ret;
}
int calc_log10_expr(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum)
{
int ret = OB_SUCCESS;
ObDatum* arg = NULL;
ObDatum *arg = NULL;
if (OB_FAIL(expr.args_[0]->eval(ctx, arg))) {
LOG_WARN("eval arg failed", K(ret), K(expr));
} else if (arg->is_null()) {
@ -86,12 +71,14 @@ int calc_log10_expr(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum)
return ret;
}
int ObExprLog10::cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const
int ObExprLog10::cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(expr_cg_ctx);
UNUSED(raw_expr);
if (OB_UNLIKELY(1 != rt_expr.arg_cnt_) || (ObDoubleType != rt_expr.args_[0]->datum_meta_.type_)) {
if (OB_UNLIKELY(1 != rt_expr.arg_cnt_) ||
(ObDoubleType != rt_expr.args_[0]->datum_meta_.type_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid arg_cnt_ or arg res type is invalid", K(ret), K(rt_expr));
} else {
@ -99,5 +86,5 @@ int ObExprLog10::cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr, Ob
}
return ret;
}
} // namespace sql
} // namespace oceanbase
} //namespace sql
} //namespace oceanbase