任务:my_sqlcommand.h 文件中命令的支持和验证。 可以领取其中的一个或几个

[yanjunli]

可以参考mysql 官方文档或者 jdbc 驱动包的源码。

SQLCOM_SELECT,
SQLCOM_CREATE_TABLE,
SQLCOM_CREATE_INDEX,
SQLCOM_ALTER_TABLE,
SQLCOM_UPDATE,
SQLCOM_INSERT,
SQLCOM_INSERT_SELECT,
SQLCOM_DELETE,
SQLCOM_TRUNCATE,
SQLCOM_DROP_TABLE,
SQLCOM_DROP_INDEX,
SQLCOM_SHOW_DATABASES,
SQLCOM_SHOW_TABLES,
SQLCOM_SHOW_FIELDS,
SQLCOM_SHOW_KEYS,
SQLCOM_SHOW_VARIABLES,
SQLCOM_SHOW_STATUS,
SQLCOM_SHOW_ENGINE_LOGS,
SQLCOM_SHOW_ENGINE_STATUS,
SQLCOM_SHOW_ENGINE_MUTEX,
SQLCOM_SHOW_PROCESSLIST,
SQLCOM_SHOW_MASTER_STAT,
SQLCOM_SHOW_SLAVE_STAT,
SQLCOM_SHOW_GRANTS,
SQLCOM_SHOW_CREATE,
SQLCOM_SHOW_CHARSETS,
SQLCOM_SHOW_COLLATIONS,
SQLCOM_SHOW_CREATE_DB,
SQLCOM_SHOW_TABLE_STATUS,
SQLCOM_SHOW_TRIGGERS,
SQLCOM_LOAD,
SQLCOM_SET_OPTION,
SQLCOM_LOCK_TABLES,
SQLCOM_UNLOCK_TABLES,
SQLCOM_GRANT,
SQLCOM_CHANGE_DB,
SQLCOM_CREATE_DB,
SQLCOM_DROP_DB,
SQLCOM_ALTER_DB,
SQLCOM_REPAIR,
SQLCOM_REPLACE,
SQLCOM_REPLACE_SELECT,
SQLCOM_CREATE_FUNCTION,
SQLCOM_DROP_FUNCTION,
SQLCOM_REVOKE,
SQLCOM_OPTIMIZE,
SQLCOM_CHECK,
SQLCOM_ASSIGN_TO_KEYCACHE,
SQLCOM_PRELOAD_KEYS,
SQLCOM_FLUSH,
SQLCOM_KILL,
SQLCOM_ANALYZE,
SQLCOM_ROLLBACK,
SQLCOM_ROLLBACK_TO_SAVEPOINT,
SQLCOM_COMMIT,
SQLCOM_SAVEPOINT,
SQLCOM_RELEASE_SAVEPOINT,
SQLCOM_SLAVE_START,
SQLCOM_SLAVE_STOP,
SQLCOM_START_GROUP_REPLICATION,
SQLCOM_STOP_GROUP_REPLICATION,
SQLCOM_BEGIN,
SQLCOM_CHANGE_MASTER,
SQLCOM_CHANGE_REPLICATION_FILTER,
SQLCOM_RENAME_TABLE,
SQLCOM_RESET,
SQLCOM_PURGE,
SQLCOM_PURGE_BEFORE,
SQLCOM_SHOW_BINLOGS,
SQLCOM_SHOW_OPEN_TABLES,
SQLCOM_HA_OPEN,
SQLCOM_HA_CLOSE,
SQLCOM_HA_READ,
SQLCOM_SHOW_SLAVE_HOSTS,
SQLCOM_DELETE_MULTI,
SQLCOM_UPDATE_MULTI,
SQLCOM_SHOW_BINLOG_EVENTS,
SQLCOM_DO,
SQLCOM_SHOW_WARNS,
SQLCOM_EMPTY_QUERY,
SQLCOM_SHOW_ERRORS,
SQLCOM_SHOW_STORAGE_ENGINES,
SQLCOM_SHOW_PRIVILEGES,
SQLCOM_HELP,
SQLCOM_CREATE_USER,
SQLCOM_DROP_USER,
SQLCOM_RENAME_USER,
SQLCOM_REVOKE_ALL,
SQLCOM_CHECKSUM,
SQLCOM_CREATE_PROCEDURE,
SQLCOM_CREATE_SPFUNCTION,
SQLCOM_CALL,
SQLCOM_DROP_PROCEDURE,
SQLCOM_ALTER_PROCEDURE,
SQLCOM_ALTER_FUNCTION,
SQLCOM_SHOW_CREATE_PROC,
SQLCOM_SHOW_CREATE_FUNC,
SQLCOM_SHOW_STATUS_PROC,
SQLCOM_SHOW_STATUS_FUNC,
SQLCOM_PREPARE,
SQLCOM_EXECUTE,
SQLCOM_DEALLOCATE_PREPARE,
SQLCOM_CREATE_VIEW,
SQLCOM_DROP_VIEW,
SQLCOM_CREATE_TRIGGER,
SQLCOM_DROP_TRIGGER,
SQLCOM_XA_START,
SQLCOM_XA_END,
SQLCOM_XA_PREPARE,
SQLCOM_XA_COMMIT,
SQLCOM_XA_ROLLBACK,
SQLCOM_XA_RECOVER,
SQLCOM_SHOW_PROC_CODE,
SQLCOM_SHOW_FUNC_CODE,
SQLCOM_ALTER_TABLESPACE,
SQLCOM_INSTALL_PLUGIN,
SQLCOM_UNINSTALL_PLUGIN,
SQLCOM_BINLOG_BASE64_EVENT,
SQLCOM_SHOW_PLUGINS,
SQLCOM_CREATE_SERVER,
SQLCOM_DROP_SERVER,
SQLCOM_ALTER_SERVER,
SQLCOM_CREATE_EVENT,
SQLCOM_ALTER_EVENT,
SQLCOM_DROP_EVENT,
SQLCOM_SHOW_CREATE_EVENT,
SQLCOM_SHOW_EVENTS,
SQLCOM_SHOW_CREATE_TRIGGER,
SQLCOM_ALTER_DB_UPGRADE,
SQLCOM_SHOW_PROFILE,
SQLCOM_SHOW_PROFILES,
SQLCOM_SIGNAL,
SQLCOM_RESIGNAL,
SQLCOM_SHOW_RELAYLOG_EVENTS,
SQLCOM_GET_DIAGNOSTICS,
SQLCOM_ALTER_USER,
SQLCOM_EXPLAIN_OTHER,
SQLCOM_SHOW_CREATE_USER,
SQLCOM_SHUTDOWN,
SQLCOM_ALTER_INSTANCE,