mysql>altertableinvestigations rename cases; Query OK,0rows affected (0.01sec) mysql>show tables;+---+|Tables_in_intrepid_detectives|+---+|cases||detectives|+---+2rowsinset(0.00sec) mysql> 16. alter table cases add criminal varchar(100) // 增加一列, drop criminal则删除一列 mysql>altert...
\timing [on|off] toggle timing of commands (currently off) \! [COMMAND] execute command in shell or start interactive shell Variables \prompt [TEXT] NAME prompt user to set internal variable \set [NAME [VALUE]] set internal variable, or list all if no parameters \unset NAME unset (delete...
直接在Shell终端执行命令:mysql(yum安装)或者/usr/local/mysql55/bin/mysql(源码安装),按Enter键,进入MYSQL命令行界面如下所示: [root@localhost ~]# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 4 Server version: 5.5.64-MariaDB MariaDB Server Co...
Re: migrating multi-line SQL commands from pymysql Oscar Pacheco April 01, 2024 03:30PM Re: migrating multi-line SQL commands from pymysql q kaiwei April 28, 2024 07:40PM Sorry, only registered users may post in this forum. Click here to login...
However, this worklog focuses only on changing the terminology for the following commands/SQL statements: - START/STOP SLAVE - SHOW SLAVE STATUS - SHOW SLAVE HOSTS - RESET SLAVE Further changes are to be done on follow up work. # LIMITS N/A ...
Some of The Most Important SQL CommandsSELECT - extracts data from a database UPDATE - updates data in a database DELETE - deletes data from a database INSERT INTO - inserts new data into a database CREATE DATABASE - creates a new database ALTER DATABASE - modifies a database CREATE ...
1[root@mysql ~]#mysql -unulige -p2Enter password:3Welcome to the MySQL monitor. Commands end with ;or\g.4Your MySQL connection idis255Server version: 5.5.49MySQL Community Server (GPL)67Copyright (c) 2000, 2016, Oracleand/orits affiliates. All rights reserved.89Oracleisa registered tradema...
script-commands:可讓使用者執行 SSMA 工作流程命令。 以下詳細說明每一個部分: 設定MySQL 主控台設定 指令碼的設定會顯示在主控台指令檔中。 如果在設定節點中指定任何元素,就會設定為全域設定,也就是適用於所有指令碼命令。 如果使用者想要覆寫全域設定,也可以在 script-command 部分的每個命令中設定這些設定元素。
-h127.0.0.1mysql:[Warning]Using a password on the command lineinterfacecanbe insecure.Welcome to the MySQL monitor.Commands endwith;or \g.Your MySQL connection id is4Server version:5.7.38MySQL CommunityServer(GPL)Copyright(c)2000,2022,Oracle and/or its affiliates.Oracle is a registered trademark...
.. lock in share mode;：手动获取共享锁执行SQL语句。• select ... for share;：MySQL8.0之后优化版的共享锁写法。• select ... for update;：手动获取排他锁执行。• lock tables 表名 read;：获取表级别的共享锁。• lock tables 表名 write;：获取表级别的排他锁。• show open tables ...