db2 sql commands

Tags: query change password root superuser user connection Grant record script To import *.sql scripts directly in MySQL Qurey Brower, is the command to execute SQL files in MySQL without executing multiple SQL commands at once: Mysql> source D:/myprogram/database/db.sql; Also attached to MySQL commo

Label:To import *.sql scripts directly in MySQL Qurey Brower, is the command to execute SQL files in MySQL without executing multiple SQL commands at once: Mysql> source D:/myprogram/database/db.sql; Also attached to MySQL common commands: A) connect to MySQL: Format: mysql-

Tags: Save BSP nbsp Case SQL plus feature SQL script Notepad buffer1.set linesize 300 (for a row of 300 characters)Set Linesize can set the number of characters to be displayed on a line, by default 80 characters2.L (list)The last execution in the buffer can be displayed3.run/rThe above three command functions are consistent, re-run the statements in the buffer4.saveSave saves the last statement executed in

Sql The Selectquerybuilder class allows you to create complex SQL statements and commands in your code. It also helps to avoid SQL injection attacks. 　　 introduceAdmit, and we've all done it, and think the following way is the best and the only way. Is that we build a lot of strings that contain all the WHERE clauses a

.clear screenClear Screen2), File Operation command1.start and @Description: Run SQL scriptCase: sql>@ d:\a.sql or Sql>start d:\a.sql2.editDescription: The command can edit the specified SQL scriptCase: Sql>edit D:\a.sql, this will open the D:\a.sql file.3.spoolNote: This co

.clear screenClear Screen2), File Operation command1.start and @Description: Run SQL scriptCase: sql>@ d:\a.sql or Sql>start d:\a.sql2.editDescription: The command can edit the specified SQL scriptCase: Sql>edit D:\a.sql, this will open the D:\a.sql file.3.spoolNote: This co

.clear screenClear Screen2), File Operation command1.start and @Description: Run SQL scriptCase: sql>@ d:\a.sql or Sql>start d:\a.sql2.editDescription: The command can edit the specified SQL scriptCase: Sql>edit D:\a.sql, this will open the D:\a.sql file.3.spoolNote: This co

the Sql*plus5.clear screenClear Screen 2), File Operation command1.start and @Description: Run SQL scriptCase: sql>@ d:\a.sql or Sql>start d:\a.sql2.editDescription: The command can edit the specified SQL scriptCase: Sql>edit D:

Tags: class change create intro language lin standard commandFirst, the SQL conceptSQL is the standard computer language for accessing and working with databasesSecond, SQL common commands SELECT-Extract data from the database Update-Updates the data in the database Delete-Deletes data from the database INSERT INTO-inserts new data into the databas

@ fso, opentextfile, @ file out, c: emp.txt WHILE @ shell> 0 begin exec sp_oamethod @ file, Readline, @ out insert into mytmp (info) VALUES (@ out) EXEC sp_oagetproperty @ file, AtEndOfStream, @ isEnd out IF @ isEnd = 1 BREAK ELSE CONTINUE END Execute the EXE program in one line:DECLARE @ shell int declare @ fso int declare @ file int declare @ isEnd bit declare @ out VARCHAR (400) EXEC sp_oacreate wscript. shell, @ shell output EXEC sp_oamethod @shell,run,null,cmd.exe/c cscript.exe E: jeea.net

SQL Common Commandshttp://blog.csdn.net/jenny0107/article/details/1332815Here are some common SQL statements, although very basic, but it is worth collecting, very useful for beginnersHow to use SQL Common commands:(1) Data record filter:Sql= "SELECT * from data table where field name = field value order BY field name

>spool d:\b.sql and enter sql>spool off eg, Sql>spool d:\b.sql; Sql>select * from EMP; Sql>spool off; 3 ", Interactive command 1. select * from emp where job= ' job '; 4), display and set environment variablesOverview: Can be used to control the output of various formats, set show if you want to perma

Use mysql commands in CentOS to import and export. SQL data Recently, I was transferring data from the site. When I backed up the database, I found that the database was too large. I tried to upload phpmyadmin, but the success rate was not high. Many data tables were not completely restored, however, you can only use command lines to import data. System Environment centos 6.5 64-bit, php + mysql Environ

corresponding SQL statements: Create table mytmp (info VARCHAR (400), id int identity (1, 1) not null)DECLARE @ shell INTDECLARE @ fso INTDECLARE @ file INTDECLARE @ isEnd BITDECLARE @ out VARCHAR (400)EXEC sp_oacreate wscript. shell, @ shell outputEXEC sp_oamethod @shell,run,null,cmd.exe/c dir c:> c: emp.txt, 0, true-- Note that the run parameter true indicates the result of waiting for the program to run. This parameter must be used for long-time

This article assumes that the reader has an understanding of the database connectivity technology, so only the syntax for SQL query commands is discussed. The table structure is as follows (MS Access 2000): Table Name: usertable －－－－－－－－－－－－－－－－－－－－－－ Field Name segment type －－－－－－－－－－－－－－－－－－－－－－ UserID Automatic counting (Long Integer) UserName text Usersex text CreateDate Date/Time (default value is now

The specific steps are as follows: 1. First of all, it is of course to design the package in business intelligence and debug it through. 2. Then, there are two ways to run SSIS packages using commands in SQL Server The first is to execute the SSIS package file directly, commands such as: exec xp_cmdshell ' dtexec/f ' c:\test.dtsx ' The second is to publish or

MySQL import. SQL files and Common commands are directly imported into MySQL Qurey Brower *. SQL scripts cannot execute multiple SQL commands at a time. Execute the SQL FILE command in mysql: mysql> source d:/myprogram/database/db

Label:MySQL import. sql files and Common commands To import *.sql scripts directly in MySQL Qurey Brower, is the command to execute SQL files in MySQL without executing multiple SQL commands at once:Mysql> source D:/m

!!) DROP DATABASE DROP DATABASE database_name DROP INDEX DROP INDEX table_name.index_name (SQL Server)DROP INDEX index_name on table_name (MS Access)DROP INDEX index_name (db2/oracle)ALTER TABLE table_nameDROP INDEX index_name (MySQL) DROP TABLE DROP TABLE table_name GROUP by SELECT column_name, aggregate_function (column_name)From table_nameWH

Perhaps the most interesting thing is to use the extended stored procedure xp_mongoshell to run the console commands of the operating system. This method is also very simple. You only need to use the following SQL statement: Exec master. DBO. xp_mongoshell 'dir C :/' However, more and more database administrators are aware of the potential danger of this extended stored procedure. They may delete or rename