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Copy pathob_sql_parser.h
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63 lines (54 loc) · 1.72 KB
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/*
* Copyright (c) 2025 OceanBase.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OCEANBASE_SRC_SQL_PARSER_OB_SQL_PARSER_H_
#define OCEANBASE_SRC_SQL_PARSER_OB_SQL_PARSER_H_
#ifdef SQL_PARSER_COMPILATION
#include "parse_node.h"
#else
#include "sql/parser/parse_node.h"
#endif
namespace oceanbase
{
namespace common
{
class ObIAllocator;
} // namespace common
namespace sql
{
class ObSQLParser
{
public:
ObSQLParser(common::ObIAllocator &allocator, ObSQLMode mode)
: allocator_(allocator),
sql_mode_(mode)
{}
int parse(const char *str_ptr, const int64_t str_len, ParseResult &result);
// only for obproxy fast parser
// do not use the this function in observer kernel
int parse_and_gen_sqlid(void *malloc_pool,
const char *str_ptr, const int64_t str_len,
const int64_t len,
char *sql_id);
private:
int gen_sqlid(const char* paramed_sql, const int64_t sql_len,
const int64_t len, char *sql_id);
private:
common::ObIAllocator &allocator_ __attribute__((unused));
ObSQLMode sql_mode_ __attribute__((unused));
};
} // namespace pl
} // namespace oceanbase
#endif /* OCEANBASE_SRC_SQL_PARSER_OB_SQL_PARSER_H_ */