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MySQLAdvisor
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sql_acl.h
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sql_acl.h
sql_acl.h 8.53 KB
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坚守 authored 2017年03月06日 15:34 +08:00 . 初始化sqladvisor
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#ifndef SQL_ACL_INCLUDED
#define SQL_ACL_INCLUDED
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
#include "my_global.h" /* NO_EMBEDDED_ACCESS_CHECKS */
#include "violite.h" /* SSL_type */
#include "sql_class.h" /* LEX_COLUMN */
#define SELECT_ACL (1L << 0)
#define INSERT_ACL (1L << 1)
#define UPDATE_ACL (1L << 2)
#define DELETE_ACL (1L << 3)
#define CREATE_ACL (1L << 4)
#define DROP_ACL (1L << 5)
#define RELOAD_ACL (1L << 6)
#define SHUTDOWN_ACL (1L << 7)
#define PROCESS_ACL (1L << 8)
#define FILE_ACL (1L << 9)
#define GRANT_ACL (1L << 10)
#define REFERENCES_ACL (1L << 11)
#define INDEX_ACL (1L << 12)
#define ALTER_ACL (1L << 13)
#define SHOW_DB_ACL (1L << 14)
#define SUPER_ACL (1L << 15)
#define CREATE_TMP_ACL (1L << 16)
#define LOCK_TABLES_ACL (1L << 17)
#define EXECUTE_ACL (1L << 18)
#define REPL_SLAVE_ACL (1L << 19)
#define REPL_CLIENT_ACL (1L << 20)
#define CREATE_VIEW_ACL (1L << 21)
#define SHOW_VIEW_ACL (1L << 22)
#define CREATE_PROC_ACL (1L << 23)
#define ALTER_PROC_ACL (1L << 24)
#define CREATE_USER_ACL (1L << 25)
#define EVENT_ACL (1L << 26)
#define TRIGGER_ACL (1L << 27)
#define CREATE_TABLESPACE_ACL (1L << 28)
/*
don't forget to update
1. static struct show_privileges_st sys_privileges[]
2. static const char *command_array[] and static uint command_lengths[]
3. mysql_system_tables.sql and mysql_system_tables_fix.sql
4. acl_init() or whatever - to define behaviour for old privilege tables
5. sql_yacc.yy - for GRANT/REVOKE to work
*/
#define NO_ACCESS (1L << 30)
#define DB_ACLS \
(UPDATE_ACL | SELECT_ACL | INSERT_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL | CREATE_TMP_ACL | \
LOCK_TABLES_ACL | EXECUTE_ACL | CREATE_VIEW_ACL | SHOW_VIEW_ACL | \
CREATE_PROC_ACL | ALTER_PROC_ACL | EVENT_ACL | TRIGGER_ACL)
#define TABLE_ACLS \
(SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL | CREATE_VIEW_ACL | \
SHOW_VIEW_ACL | TRIGGER_ACL)
#define COL_ACLS \
(SELECT_ACL | INSERT_ACL | UPDATE_ACL | REFERENCES_ACL)
#define PROC_ACLS \
(ALTER_PROC_ACL | EXECUTE_ACL | GRANT_ACL)
#define SHOW_PROC_ACLS \
(ALTER_PROC_ACL | EXECUTE_ACL | CREATE_PROC_ACL)
#define GLOBAL_ACLS \
(SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
RELOAD_ACL | SHUTDOWN_ACL | PROCESS_ACL | FILE_ACL | GRANT_ACL | \
REFERENCES_ACL | INDEX_ACL | ALTER_ACL | SHOW_DB_ACL | SUPER_ACL | \
CREATE_TMP_ACL | LOCK_TABLES_ACL | REPL_SLAVE_ACL | REPL_CLIENT_ACL | \
EXECUTE_ACL | CREATE_VIEW_ACL | SHOW_VIEW_ACL | CREATE_PROC_ACL | \
ALTER_PROC_ACL | CREATE_USER_ACL | EVENT_ACL | TRIGGER_ACL | \
CREATE_TABLESPACE_ACL)
#define DEFAULT_CREATE_PROC_ACLS \
(ALTER_PROC_ACL | EXECUTE_ACL)
#define SHOW_CREATE_TABLE_ACLS \
(SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | \
CREATE_ACL | DROP_ACL | ALTER_ACL | INDEX_ACL | \
TRIGGER_ACL | REFERENCES_ACL | GRANT_ACL | CREATE_VIEW_ACL | SHOW_VIEW_ACL)
/**
Table-level privileges which are automatically "granted" to everyone on
existing temporary tables (CREATE_ACL is necessary for ALTER ... RENAME).
*/
#define TMP_TABLE_ACLS \
(SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
INDEX_ACL | ALTER_ACL)
/*
Defines to change the above bits to how things are stored in tables
This is needed as the 'host' and 'db' table is missing a few privileges
*/
/* Privileges that needs to be reallocated (in continous chunks) */
#define DB_CHUNK0 (SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | \
CREATE_ACL | DROP_ACL)
#define DB_CHUNK1 (GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL)
#define DB_CHUNK2 (CREATE_TMP_ACL | LOCK_TABLES_ACL)
#define DB_CHUNK3 (CREATE_VIEW_ACL | SHOW_VIEW_ACL | \
CREATE_PROC_ACL | ALTER_PROC_ACL )
#define DB_CHUNK4 (EXECUTE_ACL)
#define DB_CHUNK5 (EVENT_ACL | TRIGGER_ACL)
#define fix_rights_for_db(A) (((A) & DB_CHUNK0) | \
(((A) << 4) & DB_CHUNK1) | \
(((A) << 6) & DB_CHUNK2) | \
(((A) << 9) & DB_CHUNK3) | \
(((A) << 2) & DB_CHUNK4))| \
(((A) << 9) & DB_CHUNK5)
#define get_rights_for_db(A) (((A) & DB_CHUNK0) | \
(((A) & DB_CHUNK1) >> 4) | \
(((A) & DB_CHUNK2) >> 6) | \
(((A) & DB_CHUNK3) >> 9) | \
(((A) & DB_CHUNK4) >> 2))| \
(((A) & DB_CHUNK5) >> 9)
#define TBL_CHUNK0 DB_CHUNK0
#define TBL_CHUNK1 DB_CHUNK1
#define TBL_CHUNK2 (CREATE_VIEW_ACL | SHOW_VIEW_ACL)
#define TBL_CHUNK3 TRIGGER_ACL
#define fix_rights_for_table(A) (((A) & TBL_CHUNK0) | \
(((A) << 4) & TBL_CHUNK1) | \
(((A) << 11) & TBL_CHUNK2) | \
(((A) << 15) & TBL_CHUNK3))
#define get_rights_for_table(A) (((A) & TBL_CHUNK0) | \
(((A) & TBL_CHUNK1) >> 4) | \
(((A) & TBL_CHUNK2) >> 11) | \
(((A) & TBL_CHUNK3) >> 15))
#define fix_rights_for_column(A) (((A) & 7) | (((A) & ~7) << 8))
#define get_rights_for_column(A) (((A) & 7) | ((A) >> 8))
#define fix_rights_for_procedure(A) ((((A) << 18) & EXECUTE_ACL) | \
(((A) << 23) & ALTER_PROC_ACL) | \
(((A) << 8) & GRANT_ACL))
#define get_rights_for_procedure(A) ((((A) & EXECUTE_ACL) >> 18) | \
(((A) & ALTER_PROC_ACL) >> 23) | \
(((A) & GRANT_ACL) >> 8))
enum mysql_db_table_field
{
MYSQL_DB_FIELD_HOST = 0,
MYSQL_DB_FIELD_DB,
MYSQL_DB_FIELD_USER,
MYSQL_DB_FIELD_SELECT_PRIV,
MYSQL_DB_FIELD_INSERT_PRIV,
MYSQL_DB_FIELD_UPDATE_PRIV,
MYSQL_DB_FIELD_DELETE_PRIV,
MYSQL_DB_FIELD_CREATE_PRIV,
MYSQL_DB_FIELD_DROP_PRIV,
MYSQL_DB_FIELD_GRANT_PRIV,
MYSQL_DB_FIELD_REFERENCES_PRIV,
MYSQL_DB_FIELD_INDEX_PRIV,
MYSQL_DB_FIELD_ALTER_PRIV,
MYSQL_DB_FIELD_CREATE_TMP_TABLE_PRIV,
MYSQL_DB_FIELD_LOCK_TABLES_PRIV,
MYSQL_DB_FIELD_CREATE_VIEW_PRIV,
MYSQL_DB_FIELD_SHOW_VIEW_PRIV,
MYSQL_DB_FIELD_CREATE_ROUTINE_PRIV,
MYSQL_DB_FIELD_ALTER_ROUTINE_PRIV,
MYSQL_DB_FIELD_EXECUTE_PRIV,
MYSQL_DB_FIELD_EVENT_PRIV,
MYSQL_DB_FIELD_TRIGGER_PRIV,
MYSQL_DB_FIELD_COUNT
};
enum mysql_user_table_field
{
MYSQL_USER_FIELD_HOST= 0,
MYSQL_USER_FIELD_USER,
MYSQL_USER_FIELD_PASSWORD,
MYSQL_USER_FIELD_SELECT_PRIV,
MYSQL_USER_FIELD_INSERT_PRIV,
MYSQL_USER_FIELD_UPDATE_PRIV,
MYSQL_USER_FIELD_DELETE_PRIV,
MYSQL_USER_FIELD_CREATE_PRIV,
MYSQL_USER_FIELD_DROP_PRIV,
MYSQL_USER_FIELD_RELOAD_PRIV,
MYSQL_USER_FIELD_SHUTDOWN_PRIV,
MYSQL_USER_FIELD_PROCESS_PRIV,
MYSQL_USER_FIELD_FILE_PRIV,
MYSQL_USER_FIELD_GRANT_PRIV,
MYSQL_USER_FIELD_REFERENCES_PRIV,
MYSQL_USER_FIELD_INDEX_PRIV,
MYSQL_USER_FIELD_ALTER_PRIV,
MYSQL_USER_FIELD_SHOW_DB_PRIV,
MYSQL_USER_FIELD_SUPER_PRIV,
MYSQL_USER_FIELD_CREATE_TMP_TABLE_PRIV,
MYSQL_USER_FIELD_LOCK_TABLES_PRIV,
MYSQL_USER_FIELD_EXECUTE_PRIV,
MYSQL_USER_FIELD_REPL_SLAVE_PRIV,
MYSQL_USER_FIELD_REPL_CLIENT_PRIV,
MYSQL_USER_FIELD_CREATE_VIEW_PRIV,
MYSQL_USER_FIELD_SHOW_VIEW_PRIV,
MYSQL_USER_FIELD_CREATE_ROUTINE_PRIV,
MYSQL_USER_FIELD_ALTER_ROUTINE_PRIV,
MYSQL_USER_FIELD_CREATE_USER_PRIV,
MYSQL_USER_FIELD_EVENT_PRIV,
MYSQL_USER_FIELD_TRIGGER_PRIV,
MYSQL_USER_FIELD_CREATE_TABLESPACE_PRIV,
MYSQL_USER_FIELD_SSL_TYPE,
MYSQL_USER_FIELD_SSL_CIPHER,
MYSQL_USER_FIELD_X509_ISSUER,
MYSQL_USER_FIELD_X509_SUBJECT,
MYSQL_USER_FIELD_MAX_QUESTIONS,
MYSQL_USER_FIELD_MAX_UPDATES,
MYSQL_USER_FIELD_MAX_CONNECTIONS,
MYSQL_USER_FIELD_MAX_USER_CONNECTIONS,
MYSQL_USER_FIELD_PLUGIN,
MYSQL_USER_FIELD_AUTHENTICATION_STRING,
MYSQL_USER_FIELD_PASSWORD_EXPIRED,
MYSQL_USER_FIELD_COUNT
};
extern const TABLE_FIELD_DEF mysql_db_table_def;
extern bool mysql_user_table_is_in_short_password_format;
extern const char *command_array[];
extern uint command_lengths[];
#endif /* SQL_ACL_INCLUDED */
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MySQLAdvisor是原SQLAdvisor项目转移到此,原先由美团点评公司技术工程部DBA团队(北京)开发维护的一个分析SQL给出索引优化建议的工具,现在由社区进行维护、迭代更新。它基于MySQL原生态词法解析,结合分析SQL中的where条件、聚合条件、多表Join关系 给出索引优化建议
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