Oracle SQLServer MySQL

Source: Internet
Author: User
Tags mysql view


Oracle SQLServer MySQL view all current database table names and other information environments: Oracle 11g + SQLServer 2008 R2 + MySQL 5.1 Oracle: 1. view All data tables in the current database [SQL] select * from all_tables; select table_name from user_tables; select table_name from all_tables where owner = 'username'; www.2cto.com 2. view the table structure [SQL] desc table name; SQLServer: 1. query all tables: [SQL] select * from sysobjects where xtype = 'U'; MySQL: 1. show all databases [SQL] show database; -- show databases is incorrect; -- this command is correct for www.2cto.com 2. show all tables [SQL] show tables; 3. displays the table structure [SQL] desc table name; Author: Wentasy

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