query to list all tables in oracle database

statement to return all records in the RIGHT table set. For ORDERS. if PARTNUM . The same is true for left join, except that the query results are quite different because the number of records in Table 1 and Table 2 is different. Note: In some interpreters, the + number is used to replace the external Union. + Indicates to display all my content, i

Label:1. View data from a shell prompt under MySQL specified database table 2. Delete all the tables under the specified database under MySQL in bulk, Ruiy complete the absolute test---pass the pass for in 'echo' usese;show tables | Mysql-p321 '; Do " drop table SE. $TB

No DECLARE @ sqlnvarchar (300 )? DECLAREUpdateStatsForAllDBsCURSORREAD_ONLYFORselectnamefromsysdatabases? DECLARE @ namenvarchar (255) OPENUpdateStatsForAllDBs? FETCHNEXTFROMUpdateStatsForAllDBs No DECLARE @ SQL nvarchar (300 )? DECLARE UpdateStatsForAllDBs CURSORREAD_ONLYFOR select name from sysdatabases? DECLARE @ name nvarchar (255) OPEN UpdateStatsForAllDBs? Fetch next from UpdateStatsForAllDBs Update statistics of all

A simple php code can easily delete all data tables in the entire database. Is this too dangerous? Let's take a look at the deletion method. The Code is as follows: Copy code $ Hostname = 'localhost ';$ User = 'user ';$ Password = 'Password ';$ Dbname = 'dbname ';$ Connect = mysql_connect ($ hostname, $ user, $ password );Mysql_select_db (

Read all tables in a mysql database and mysqltable Let's first look at the Code: TABLE_NAME table name Number of TABLE_ROWS table records The length of DATA_LENGTH data. ["TABLE_CATALOG"] => NULL ["TABLE_SCHEMA"] => String (10) "leo_ecshop" ["TABLE_NAME"] => String (9) "ecs_goods" ["TABLE_TYPE"] => String (10) "base table" ["ENGINE"] => String (6) "MyISAM" ["VER

Search for the names of all tables with a specific value in the database. You can use the following stored procedure to do this. Create procedure DBO. findstring@ String nvarchar (100)As Declare @ SQL nvarchar (4000 );Set @ SQL = N'Declare @ STR nvarchar (4000 );Select@ STR = isnull (@ STR + n'' or ''+ C. Name + n'' like n''' %'+ @ String + '% '''''',C. name +

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Create procedure generatepageproc As Begin /* // Create a paging stored procedure for all user data tables in the database */ -- Get the data table name Declare @ tablename nvarchar (255) Declare @ SQL nvarchar (4000) Declare mycursor cursor For select name fro

if exists (SELECT *From dbo.sysobjectsWHERE id = object_id (N ' [dbo].[ Tablespace] ')and OBJECTPROPERTY (ID, N ' isusertable ') = 1)drop table [dbo]. [Tablespace]GoCREATE TABLE Tablespace(TableName varchar (20),Rowscount Char (11),Reserved varchar (18),Data varchar (18),Index_size varchar (18),Unused varchar (18))GoDECLARE @sql varchar (500)DECLARE @TableName varchar (20)DECLARE mcursor cursorForSelect name from sysobjects where xtype= ' U 'Open McursorFetch NEXT from Mcursor to @TableNameWhile

Label:if exists (SELECT * from tempdb. sysobjects where id=object_id (' tempdb. #Data '))drop table #DataCREATE TABLE #Data (name varchar), row varchar (+), reserved varchar (+), Data varchar (+), index_size varchar (100) , unused varchar (100)) DECLARE @name varchar (100)DECLARE cur cursor FORSelect name from sysobjects where xtype= ' u ' ORDER by nameOpen curFETCH NEXT from cur to @nameWhile @ @fetch_status =0BeginINSERT INTO #dataEXEC sp_spaceused @namePrint @name FETCH NEXT from cur to @name

Label:declare @tablename nvarchar (80)declare @cloumn nvarchar (80)declare @sql nvarchar (400)DECLARE c1 cursor Scroll forSelect Table_name,column_name from Information_schema.columns where data_type= ' datetime 'Open C1Fetch first from C1 to @tablename, @cloumnWhile @ @fetch_status =0BeginSet @sql = ' Update ' + @tablename + ' Set ' + @cloumn + ' =dateadd (yy,10, ' + @cloumn + ') where ' + @cloumn + ' is not NULL ';EXEC (@sql)FETCH NEXT from C1 to @tablename, @cloumnEndClose C1Iterate over

Delete the implementation statement of data in all tables of a user in the database. Delete the implementation statement of data in all tables of a user in the database. --> Title: delete data in

SQLServer how to use the T-SQL command to query a database in which tables, convenient table operations, need friends can refer to the next SQLServer how to use the T-SQL command to query a database in which tables, convenient tab

-- View All sequences of current users Select SEQUENCE_OWNER, SEQUENCE_NAME from dba_sequences where sequence_owner = 'username '; Note: 1. You must log on as an administrator; 2. sequence_owner must be in upper case, regardless of whether your user name is in upper case. Only uppercase letters can be recognized. Take the query of a BOOK table as an example: Create table BOOK(Booknumber char (3) not null,BO

Environment Description : MySQL version: 5.5.57-log Operating system version: Red Hat Enterprise Linux Server Release 6.6 (Santiago) Requirements Description :View all tables in the currently used database, but do not query the view or show the view, that is, all