Each database vendor has a different way of showing tables. Sometimes there is a command, others have aSELECT queryfrom the data dictionary. Let’s take a look at a few ways in each database. Show Tables in Oracle SQL Oracle has several different built-in views that you can query to f...
The SHOW TABLES SQL command is used to display all the tables in a MySQL database to make formatting easier. Formatting is vital to database use.
Changed database context to 'AdventureWorks2022'. 1> 按Enter 键时,它会指示 sqlcmd 启动新行。 键入GO后按 Enter 键会指示 sqlcmd 将USE AdventureWorks2022语句发送到 SQL Server 实例。 sqlcmd 随后返回一条消息,指示USE语句已成功完成并显示新的1>提示符作为输入新语句或命令的信号。
Usage: sqlcmd [flags] sqlcmd [command] Examples: # Install/Create, Query, Uninstall SQL Server sqlcmd create mssql --accept-eula --using https://aka.ms/AdventureWorksLT.bak sqlcmd open ads sqlcmd query "SELECT @@version" sqlcmd delete # View configuration information and connection strings...
Suppose we are using the Sakila sample database in MySQL to show all the tables within the database without any additional filtering. We can use a query as shown in the following: mysql> show tables; The command returns a list of all tables in the current database. An example output is...
SELECTowner,table_nameFROMDBA_TABLES Listing USER Tables Following is the SQL SELECT statement which will list down all the USER created tables in an Oracle Database. SELECTowner,table_nameFROMUSER_TABLES Listing ALL Views Following is the SQL SELECT statement which will list down all the views...
IN INNER INTERVAL IS JOIN LEFT LIKE LIMIT MATCH MINUTE MINUTES MONTH NATURAL NOT NULL NULLS ON OR ORDER OUTER RIGHT RLIKE QUERY SECOND SECONDS SELECT SESSION TABLE TABLES THEN TO TRUE TYPE USING WHEN WHERE WITH YEAR DDL语句 DDL语句,即数据定义语句(Data Definition Languages)。其关键字包括:CREATE...
show status;:查看当前数据库的状态信息。 show grants;:查看当前连接的权限信息。 show errors;:查看当前库中记录的错误信息。 show warnings:查看当前库抛出的所有警告信息。 show create database 库名;:查看创建某个库的SQL详细信息。 show create table 表名;:查看创建某张表的SQL详细信息。 show tables;:查...
CREATE TABLE DatabaseDDLAudit (AuditID int IDENTITY(1,1) NOT NULL, PostTime datetime NOT NULL, LoginName nvarchar(128) NULL,Command nvarchar(MAX) NULL,EventData xml NULL); 1. 2. 3. 在有了一个审核表之后,就可以创建DDL数据库触发器,它会插入到表中并防止修改数据库,执行下列代码 ...
SHOW TABLES – 显示当前数据库中所有表的名称(需要设置默认数据库use DATABASE_NAME)1 Mysql> SHOW TABLES;SHOW TABLES FROM db_name – 显示数据库中的所有表1 Mysql> SHOW TABLES FROM db_name;SHOW ENGINES - 显示MySQL当前支持哪些存储引擎和默认存储引擎...