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acl/lib_acl_cpp/app/ndb/lib_global/db_driver.h

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Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
#pragma once
整理了一些文件格式
2014-11-19 00:25:21 +08:00
typedef enum
{
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
DB_OK, // <20><><EFBFBD><EFBFBD>
DB_ERR_OPEN_DB, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD>ʧ<EFBFBD><CAA7>
DB_ERR_CREATE_DB, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD>ʧ<EFBFBD><CAA7>
DB_ERR_CREATE_TBL, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD>ʧ<EFBFBD><CAA7>
DB_ERR_DB_NO_EXIST, // <20><><EFBFBD>ݿⲻ<DDBF><E2B2BB><EFBFBD><EFBFBD>
DB_ERR_TBL_NO_EXIST, // <20><><EFBFBD>ݱ<EFBFBD><DDB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
DB_ERR_IDX_NO_EXIST, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
整理了一些文件格式
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} db_error_t;
class db_result
{
public:
db_result(void) {}
~db_result(void) {}
};
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><EFBFBD><EFBFBD>ඨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĽӿ<EFBFBD>
整理了一些文件格式
2014-11-19 00:25:21 +08:00
*/
class db_driver
{
public:
db_driver(void) {}
virtual ~db_driver(void) {};
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ⼰<EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򴴽<EFBFBD><EFBFBD>µ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ⣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD>ϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD>ϴ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD>µ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ
* @param dbname {const char*} <EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param tbl {const char* tbl} <EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD>
* @param idx {const char* idx} <EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򴴽<EFBFBD><EFBFBD>µĻ<EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param idx_unique {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֶ<EFBFBD><EFBFBD>Ƿ<EFBFBD>Ҫ<EFBFBD><EFBFBD>Ψһ<EFBFBD><EFBFBD>
* @param user {const char*} <EFBFBD>򿪸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD>
* @param pass {const char*} <EFBFBD>򿪸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
整理了一些文件格式
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*/
virtual bool create(const char* dbname, const char* tbl,
const char* idx, bool idx_unique = false,
const char* user = NULL, const char* pass = NULL) = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ⼰<EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ⡢<EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD>ʧ<EFBFBD><EFBFBD>
* @param dbname {const char*} <EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param tbl {const char* tbl} <EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD><EFBFBD><EFBFBD>
* @param idx {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֶ<EFBFBD><EFBFBD><EFBFBD>
* @param user {const char*} <EFBFBD>򿪸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD>
* @param pass {const char*} <EFBFBD>򿪸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
整理了一些文件格式
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*/
virtual bool open(const char* dbname, const char*tbl, const char* idx,
const char* user = NULL, const char* pass = NULL) = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>
* Ϊ<EFBFBD>µ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param idx_value {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ open <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param data {cost void*} <EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ַ
* @param dlen {size_t} data <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>
* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <EFBFBD><EFBFBD>ʾʧ<EFBFBD>ܣ<EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> last_error() <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
整理了一些文件格式
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*/
virtual bool set(const char* idx_value, const void* data, size_t dlen) = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param idx_value {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ open <EFBFBD>򿪵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֶ<EFBFBD>
* @return {db_result*} <EFBFBD>洢<EFBFBD><EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ǿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ѯ<EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> db_result <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* NULL <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> last_error() <EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD>
整理了一些文件格式
2014-11-19 00:25:21 +08:00
*/
virtual db_result* get(const char* idx_value) = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>ͬʱɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
* @param idx_value {const char*} <EFBFBD><EFBFBD>Ӧ open <EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֶε<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <EFBFBD><EFBFBD>ʾʧ<EFBFBD>ܣ<EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> last_error() <EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>
* ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> affect_count() <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
整理了一些文件格式
2014-11-19 00:25:21 +08:00
*/
virtual bool del(const char* idx_value) = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD> set/del <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> get
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>б<EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD>
* @return {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ >= 0 <EFBFBD><EFBFBD>ʾӰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
整理了一些文件格式
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*/
virtual size_t affect_count() const = 0;
/**
Revert "All source code have been changed to use utf8 charset with BOM header!" This reverts commit 15d999759eabbf2568053d9d864e06ad876a5593.
2019-07-28 10:31:56 +08:00
* <EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϴβ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return {db_error_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
整理了一些文件格式
2014-11-19 00:25:21 +08:00
*/
virtual db_error_t last_error() const = 0;
private:
};
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