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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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86
src/sql/engine/expr/ob_expr_hextoraw.cpp
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@ -12,7 +12,7 @@
#define USING_LOG_PREFIX SQL_ENG
#include <string.h>
#include "sql/parser/ob_item_type.h"
#include "objit/common/ob_item_type.h"
#include "sql/engine/expr/ob_expr_hextoraw.h"
#include "sql/engine/expr/ob_expr_unhex.h"
#include "sql/engine/expr/ob_datum_cast.h"
@ -22,62 +22,61 @@
#include "sql/session/ob_sql_session_info.h"
using namespace oceanbase::common;
namespace oceanbase {
namespace sql {
namespace oceanbase
{
namespace sql
{
ObExprHextoraw::ObExprHextoraw(ObIAllocator& alloc) : ObStringExprOperator(alloc, T_FUN_SYS_HEXTORAW, N_HEXTORAW, 1)
ObExprHextoraw::ObExprHextoraw(ObIAllocator &alloc)
: ObStringExprOperator(alloc, T_FUN_SYS_HEXTORAW, N_HEXTORAW, 1)
{
disable_operand_auto_cast();
}
ObExprHextoraw::~ObExprHextoraw()
{}
int ObExprHextoraw::calc_result_type1(ObExprResType& type, ObExprResType& text, ObExprTypeCtx& type_ctx) const
{
UNUSED(type_ctx);
type.set_collation_level(common::CS_LEVEL_NUMERIC);
type.set_collation_type(common::CS_TYPE_BINARY);
type.set_raw();
common::ObObjType param_type = text.get_type();
common::ObLength length = -1;
const int64_t oracle_max_avail_len = 40;
if (ob_is_numeric_type(param_type)) {
length = oracle_max_avail_len; // enough !
} else if (ob_is_string_type(param_type)) {
length = text.get_length() / 2 + (text.get_length() % 2);
}
if (length <= 0 || length > common::OB_MAX_VARCHAR_LENGTH) {
length = common::OB_MAX_VARCHAR_LENGTH;
}
type.set_length(length);
return common::OB_SUCCESS;
}
int ObExprHextoraw::calc_result1(common::ObObj& result, const ObObj& text, ObExprCtx& expr_ctx) const
int ObExprHextoraw::calc_result_type1(ObExprResType &type, ObExprResType &text,
ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
int ret = OB_SUCCESS;
if (OB_ISNULL(expr_ctx.calc_buf_)) {
ret = OB_NOT_INIT;
LOG_WARN("varchar buffer not init", K(ret));
common::ObObjType param_type = text.get_type();
if (ob_is_text_tc(param_type)) {
ret = OB_ERR_INVALID_TYPE_FOR_OP;
LOG_WARN("lob as param not support in hextoraw", K(ret), K(param_type));
} else if (!ob_is_null(param_type)
&& !ob_is_raw(param_type)
&& !ob_is_string_tc(param_type)
&& !ob_is_numeric_type(param_type)) {
// TODO:@xiaofeng.lby, to support other param types of hextoraw
ret = OB_ERR_INVALID_HEX_NUMBER;
LOG_WARN("invalid hex number", K(ret), K(param_type), K(text));
} else {
EXPR_DEFINE_CAST_CTX(expr_ctx, CM_NONE);
cast_ctx.expect_obj_collation_ = CS_TYPE_BINARY;
if (OB_FAIL(ObHexUtils::hextoraw(text, cast_ctx, result))) {
LOG_WARN("fail to calc", K(ret), K(text));
} else if (OB_LIKELY(!result.is_null())) {
result.set_collation(result_type_);
common::ObLength length = -1;
const int64_t oracle_max_avail_len = 40;
type.set_collation_level(common::CS_LEVEL_NUMERIC);
type.set_collation_type(common::CS_TYPE_BINARY);
type.set_raw();
if (ob_is_numeric_type(param_type)) {
length = oracle_max_avail_len;//enough !
} else if (ob_is_string_tc(param_type)) {
length = text.get_length() / 2 + (text.get_length() % 2);
}
if (length <= 0 || length > common::OB_MAX_VARCHAR_LENGTH) {
length = common::OB_MAX_VARCHAR_LENGTH;
}
type.set_length(length);
}
return ret;
}
int ObExprHextoraw::calc_hextoraw_expr(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& res_datum)
int ObExprHextoraw::calc_hextoraw_expr(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res_datum)
{
int ret = OB_SUCCESS;
ObDatum* arg = NULL;
ObDatum *arg = NULL;
if (OB_UNLIKELY(1 != expr.arg_cnt_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid arg cnt", K(ret), K(expr.arg_cnt_));
@ -85,14 +84,15 @@ int ObExprHextoraw::calc_hextoraw_expr(const ObExpr& expr, ObEvalCtx& ctx, ObDat
LOG_WARN("eval arg failed", K(ret));
} else if (arg->is_null()) {
res_datum.set_null();
} else if (OB_FAIL(ObDatumHexUtils::hextoraw(
expr, *arg, expr.args_[0]->datum_meta_.type_, expr.args_[0]->datum_meta_.cs_type_, ctx, res_datum))) {
} else if (OB_FAIL(ObDatumHexUtils::hextoraw(expr, *arg, expr.args_[0]->datum_meta_.type_,
expr.args_[0]->datum_meta_.cs_type_, ctx, res_datum))) {
LOG_WARN("hextoraw failed", K(ret));
}
return ret;
}
int ObExprHextoraw::cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr, ObExpr& rt_expr) const
int ObExprHextoraw::cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(expr_cg_ctx);
@ -101,5 +101,5 @@ int ObExprHextoraw::cg_expr(ObExprCGCtx& expr_cg_ctx, const ObRawExpr& raw_expr,
return ret;
}
} // namespace sql
} // namespace oceanbase
}
}