db2 drop temporary table

1. Add a fieldALTER TABLE [table_name] add [column_name] [Column_type]2. Change the field typeALTER TABLE [TABLE_NAME] ALTER COLUMN [COLUMN_NAME] Set data type [Column_type]Note: Changes to the field type are limited, such as changing the field to be larger than the previous type, if you want to change the size or change the decimal length, you must first drop th

DB2 alter: Add/delete/Reset Column 1. Add Fields Alter table [table_name] add [column_name] [column_type] 2. Change the field type Alter table [table_name] alter column [column_name] Set Data Type [column_type] Note: There are restrictions on changing the field type. For example, you can change the field to be larger than the previous type length. to change

Label:1. Database version 2. Specific procedure DROP PROCEDUREDb2user. Tools_partition_table_show (VARCHAR ()); CREATE OR REPLACE PROCEDURETools_partition_table_show (inchEtl_dateVARCHAR(8)) /****************************************************************************** NAME:PURPOSE:REVISIO Ns:ver Date Author Description----------------------------------------------------- --------------1.0 2015-07-22 Zen 1. An example of adding and quickly delet

Db2 xml to table Version: DB2 Version 9.1 1. Create a test table and initialize data create table emp (doc XML);INSERT INTO EMP VALUES (' 2. Use the xmltable method to convert xml format data to a temporary

Issue: In the DB2 database, if you modify the structure of the table, you need to do a reorg operation on the table to get the table state back to normal. A: There are 4 kinds of operations, you need to do reorg operation of the table 1.) SET DATA TYPE Altered-data-type How

DROP TRIGGERtr_monthlyclosing;CREATE TRIGGERTr_monthlyclosing NOCASCADEbeforeINSERT onpt_monthlyclosing referencing NEW asNEWROW forEach ROW MODE db2sqlBEGINATOMICIF(NEWROW. Flowno is NULL) Then SETNEWROW. Flowno= CurrentDATE; END IF;ENDALTER TABLEDMS. " Pt_monthlyclosing "DROP CONSTRAINT"Pk_flowno";ALTER TABLEDMS. " Pt_monthlyclosing "ADD CONSTRAINT"Pk_flowno"PRIMARY KEY(flowno,access_date,mainten

MySQL drop empty table is in waiting for table metadata lock state, simple rough solution, original reason please crossing net1. mysql> Select Concat ("Kill", b.ID, ";") as kill_id from INFORMATION_SCHEMA. Innodb_trx A,information_schema. Processlist b where a.trx_mysql_thread_id=b.id and a.trx_state= ' RUNNING ' and B.time >=30;2. Mysql> Select Concat ("Kill", t

. K control-call statement. L bad-the Statement has some allowable error. The BIND continues but the statement cannot is executed. M parsed-statement references a table that's qualified with SESSION and were not bound because

DB2 Recover a deleted table test: (Test Platform: RHEL 5.4 DB2 V9.7.0) -Haha, rookie one! Just watch Cow Master's book, did an example, mixed face ripe, by the way to show off their own vanity! --Here's an example of a dropped table recovery.--* (1) Perform a full database tutorial backup, needing attention to the ti

Change table DeclarationAlter table statements are used to add, delete, or modify columns in an existing TABLE. Database alter table syntaxTo add a column to a table, use the following syntax: Alter table table_name ADD column_nam

Tags: blog for ar Art div log ad sqlDB2 = CREATE TABLE Test (name char (8) NOT null primary key,depid smallint,pay bigint) db20000i SQL command completed successfully. DB2 = CREATE TABLE test1 (name char (8) NOT NULL primary key,depid smallint references Department (DEPID), pay bigint) DB The 20000I SQL command completed successfully.

. Although Drop table and delete are not comparable, some of them are similar to comparison with insert and select, there is no alternative between them. Drop + create can only be used with the delete from tbl; function, and there is no foreign key reference in this table. In the actual system, it is rare to design all

Let's take a look at our commonly used drop functions, which are used to delete the SQL drop usage in MySQL access to delete the table, delete the database, delete the index Oh, let's step through the example. Drop INDEX Delete Indexes Access Deletes the index: DROP INDEX

Change the statement of a tableALTER table related declarations are used to add, delete, or modify columns in an existing table. Database ALTER TABLE syntaxTo add a column to a table, use the following syntax: ALTER TABLE table_name ADD column_name datatypeto delete a colu

Show all databases Show {databases | schemas} [like'Pattern'| WhereExpr] Show DatabasesLists the databases on the MySQL server host. Create Database Create {database | schema} [if not exists]Db_name[Create_specification]...Create_specification: [Default] Character Set [=]Charset_name| [Default] collate [=]Collation_name Create DatabaseCreates a database with the given name. To use this statement, you needCreatePrivilege for the database.Create SchemaIs a synonymCreate Database.

Tags: io ar art SP on c ad Size EF--Buffer poolCREATE Bufferpool Emp_buf_poolIMMEDIATE All DbpartitionnumsSIZE 250Numblockpages 0PAGESIZE K;--Temporary table spaceCREATE Temporary tablespace emp_tmpIn DATABASE PARTITION GROUP ibmtempgroupPAGESIZE 32KMANAGED by DATABASEUSING (File '/home/db2inst1/db2inst1/node0000/ng2_app8/t0000000/emp_tmp/hefei.dat ' 2G)Extentsiz

non-routine recovery with Oracle Dul tool to recover data from drop-deleted Oracle data tables without backupDul to recover a drop object, you need to provide two information1. Table space to which the deleted table belongs (not required)2. Deleted table structure (required)

MySQL5.7 below, the drop table db1.tb1 caused by misoperation; Method of recovery:0, stop business data write. "Iptables ban"1. Pull the latest full file from the backup server, restore to a temporary server, unzip and start mysqld.2. Execute the following command on this new slave:2.1 Configure the replication relationship first to the server that is currently o

Tags: Use automatic nbsp comm Mat SQL mysql5.7 BSP SLAMySQL5.7, the recovery method of the drop table db1.tb1 caused by misoperation:0, stop business data write. "Iptables ban"1. Pull the latest full file from the backup server, restore to a temporary server, unzip and start mysqld.2. Execute the following command on this new slave:2.1 Configure the replication r