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110 lines
2.0 KiB
C++
110 lines
2.0 KiB
C++
#pragma once
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#include "../acl_cpp_define.hpp"
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#include "../stdlib/string.hpp"
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#include "../db/db_handle.hpp"
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#if !defined(ACL_CLIENT_ONLY) && !defined(ACL_DB_DISABLE)
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typedef struct pg_conn PGconn;
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namespace acl {
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class pgsql_conf;
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class ACL_CPP_API db_pgsql : public db_handle
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{
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public:
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db_pgsql(const pgsql_conf& conf);
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~db_pgsql(void);
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static void load(void);
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/********************************************************************/
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/* 以下为基类 db_handle 的虚接口 */
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/********************************************************************/
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const char* dbtype(void) const;
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/**
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* @override
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*/
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int get_errno(void) const;
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/**
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* @override
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*/
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const char* get_error(void) const;
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/**
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* @override
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*/
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bool dbopen(const char* charset = NULL);
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/**
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* @override
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*/
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bool is_opened(void) const;
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/**
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* @override
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*/
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bool close(void);
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/**
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* @override
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*/
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bool tbl_exists(const char* tbl_name);
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/**
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* @override
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*/
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bool sql_select(const char* sql, db_rows* result = NULL);
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/**
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* @override
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*/
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bool sql_update(const char* sql);
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/**
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* @override
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*/
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int affect_count(void) const;
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/**
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* @override
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*/
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bool begin_transaction(void);
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/**
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* @override
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*/
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bool commit(void);
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/**
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* @override
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*/
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bool rollback(void);
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private:
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char* dbaddr_; // 数据库监听地址
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char* dbname_; // 数据库名
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char* dbuser_; // 数据库账号
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char* dbpass_; // 数据库账号密码
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string charset_; // 连接数据库采用的字符集
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int conn_timeout_;
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int rw_timeout_;
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PGconn* conn_;
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int affect_count_;
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void sane_pgsql_init(const char* dbaddr, const char* dbname,
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const char* dbuser, const char* dbpass, int conn_timeout,
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int rw_timeout, const char* charset);
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void* sane_pgsql_query(const char* sql);
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};
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} // namespace acl
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#endif // !defined(ACL_CLIENT_ONLY) && !defined(ACL_DB_DISABLE)
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