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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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72
src/sql/engine/expr/ob_expr_des_hex_str.cpp
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@ -16,14 +16,18 @@
#include "sql/engine/expr/ob_expr_result_type_util.h"
#include "sql/session/ob_sql_session_info.h"
namespace oceanbase {
using namespace oceanbase::common;
namespace sql {
ObExprDesHexStr::ObExprDesHexStr(ObIAllocator& alloc)
namespace oceanbase
{
using namespace oceanbase::common;
namespace sql
{
ObExprDesHexStr::ObExprDesHexStr(ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_DES_HEX_STR, N_DES_HEX_STR, 1, NOT_ROW_DIMENSION)
{}
{
}
int ObExprDesHexStr::calc_result_type1(ObExprResType& type, ObExprResType& type1, common::ObExprTypeCtx& type_ctx) const
int ObExprDesHexStr::calc_result_type1(ObExprResType &type, ObExprResType &type1,
common::ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
int ret = common::OB_SUCCESS;
@ -41,50 +45,38 @@ int ObExprDesHexStr::calc_result_type1(ObExprResType& type, ObExprResType& type1
return ret;
}
int ObExprDesHexStr::calc_result1(common::ObObj& result, const common::ObObj& obj, common::ObExprCtx& expr_ctx) const
{
int ret = common::OB_SUCCESS;
ObString obj_string;
if (!obj.is_valid_type() || OB_ISNULL(expr_ctx.calc_buf_)) {
ret = common::OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument.", K(ret), K(obj.is_valid_type()), KP(expr_ctx.calc_buf_));
} else {
obj_string = obj.get_varchar();
if (OB_FAIL(deserialize_hex_cstr(obj_string.ptr(), obj_string.length(), *expr_ctx.calc_buf_, result))) {
LOG_WARN("deserialize_hex_cstr obj_string failed.", K(ret));
}
}
return ret;
}
int ObExprDesHexStr::deserialize_hex_cstr(
const char* buf, int64_t buf_len, common::ObExprStringBuf& string_buf, common::ObObj& obj)
int ObExprDesHexStr::deserialize_hex_cstr(const char *buf,
int64_t buf_len,
common::ObExprStringBuf &string_buf,
common::ObObj &obj)
{
int ret = common::OB_SUCCESS;
int64_t pos = 0;
int64_t ret_len = 0;
char* res_buf = NULL;
char *res_buf = NULL;
if (OB_ISNULL(buf) || buf_len < 0) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid arguments.", K(ret), K(buf_len));
} else if (NULL == (res_buf = static_cast<char*>(string_buf.alloc(buf_len)))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to allocate memory for res_buf.", K(ret), K(buf_len));
} else if (buf_len != (ret_len = common::str_to_hex(
buf, static_cast<int32_t>(buf_len), res_buf, static_cast<int32_t>(buf_len)))) {
} else if (buf_len != (ret_len = common::str_to_hex(buf,
static_cast<int32_t>(buf_len),
res_buf,
static_cast<int32_t>(buf_len)))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("transfer str to hex failed.", K(ret), K(buf), K(buf_len), K(ret_len));
} else if (OB_FAIL(obj.deserialize(res_buf, ret_len / 2, pos))) {
LOG_WARN("deserialize obj failed.", K(ret), K(buf), K(buf_len), K(pos));
LOG_WARN("transfer str to hex failed.",
K(ret), K(buf), K(buf_len), K(ret_len));
} else if (OB_FAIL(obj.deserialize(res_buf, ret_len/2, pos))) {
LOG_WARN("deserialize obj failed.",
K(ret), K(buf), K(buf_len), K(pos));
}
return ret;
}
int ObExprDesHexStr::cg_expr(ObExprCGCtx&, const ObRawExpr&, ObExpr& expr) const
int ObExprDesHexStr::cg_expr(ObExprCGCtx &, const ObRawExpr &, ObExpr &expr) const
{
int ret = OB_SUCCESS;
CK(1 == expr.arg_cnt_);
@ -92,11 +84,13 @@ int ObExprDesHexStr::cg_expr(ObExprCGCtx&, const ObRawExpr&, ObExpr& expr) const
return ret;
}
int ObExprDesHexStr::eval_des_hex_str(const ObExpr& expr, ObEvalCtx& ctx, ObDatum& expr_datum)
int ObExprDesHexStr::eval_des_hex_str(
const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum)
{
int ret = OB_SUCCESS;
ObDatum* in = NULL;
ObIAllocator& alloc = ctx.get_reset_tmp_alloc();
ObDatum *in= NULL;
ObEvalCtx::TempAllocGuard alloc_guard(ctx);
ObIAllocator &alloc = alloc_guard.get_allocator();
ObObj obj;
if (OB_FAIL(expr.eval_param_value(ctx, in))) {
LOG_WARN("evaluate parameter failed", K(ret));
@ -106,7 +100,7 @@ int ObExprDesHexStr::eval_des_hex_str(const ObExpr& expr, ObEvalCtx& ctx, ObDatu
LOG_WARN("unhex or deserialize failed", K(ret));
} else {
const int64_t len = std::max(128, in->len_ * 2);
char* buf = expr.get_str_res_mem(ctx, len);
char *buf = expr.get_str_res_mem(ctx, len);
int64_t pos = 0;
if (OB_ISNULL(buf)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
@ -120,5 +114,5 @@ int ObExprDesHexStr::eval_des_hex_str(const ObExpr& expr, ObEvalCtx& ctx, ObDatu
return ret;
}
} // namespace sql
} // namespace oceanbase
} // namespace sql
} // namespace oceanbase