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.
@description = 'CreateTableTest'; -- Add job step for create table EXEC jobs.sp_add_jobstep @job_name = 'CreateTableTest', @command = N'IFNOTEXISTS(SELECT*FROMsys.tablesWHEREobject_id = object_id(''Test''))CREATETABLE[dbo].[Test]([TestId] [int]NOTNULL);', @target_group_name =...
The new compatibility level setting for a database takes effect when a USE <database> command is issued, or a new login is processed with that database as the default database context. To view the current compatibility level of a database, query the compatibility_level column in the sy...
No compatible source was found for this media. 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 ...
mysql> PREPARE ps AS 'DELETE userID FROM ? WHERE userID = "abcd1234"'; mysql> delimiter // mysql> CREATE PROCEDURE p BEGIN DECLARE c CURSOR FOR SELECT c.table_name FROM INFORMATION_SCHEMA.COLUMNS c INNER JOIN INFORMATION_SCHEMA.TABLES t USING(table_name, table_schema) WHERE c.table_sche...
The command(s) completed successfully. 如果指定了DBCC CHECKDB,则PHYSICAL_ONLY返回以下结果集: 输出 DBCC results for 'model'. CHECKDB found 0 allocation errors and 0 consistency errors in database 'master'. DBCC execution completed. If DBCC printed error messages, contact your system administrator. ...
Oracle SQL Developer Command Line (SQLcl) is a free and modern command line interface for the Oracle Database. Very small (25mb), download, unzip, and go! Automatic formatting (csv, xml, json, INSERTs, HTML, and more) SQL History ...
HADR_DATABASE_WAIT_FOR_TRANSITION_TO_VERSIONING 对可用性组的可读辅助数据库中的对象进行查询,在等待为读取工作负荷启用辅助副本时提交或回滚所有正在进行的事务时,行版本控制会阻止该查询。 此等待类型保证行版本在快照隔离下执行查询之前可用。 适用于:SQL Server 2012(11.x)及更高版本。 HADR_DB_COMMAND 等待...
mysql> delimiter // mysql> CREATE PROCEDURE p() BEGIN DECLARE table_var CHAR(255); DECLARE c CURSOR FOR SELECT c.table_name FROM INFORMATION_SCHEMA.COLUMNS c INNER JOIN INFORMATION_SCHEMA.TABLES t USING(table_name, table_schema) WHERE c.table_schema = 'company_name' AND c.column_name =...