+ 3 rows in set (0.00 sec) mysql> TRUNCATE TABLE t1; INSERT INTO t1 (description) VALUES ('FOUR'); SELECT * FROM t1; +---+---+ | id | description | +---+---+ | 1 | FOUR | +---+---+ 1 row in set (0.00 sec) mysql> If this is a problem, you can reset theAUTO...
SET TRIMOUT ON otherwise every line in the output is filled up with blanks until the linesize is reached. SET WRAP OFF Truncates the line if its is longer then LINESIZE. This should not happen if linesize is large enough. SET TERMOUT OFF suppresses the printing of the results to the outp...
'Oracle' data extension not registered 'Return' statement in a Function,Get,or Operator must return a value...Question "An error occurred during local reporting processing. Object reference not set to an instance of an object." "Define query parameters" popup in Dataset properties -> Refersh...
If the keyword FIRST is used then for each individual row obtained from a subquery, the Oracle executes the criteria in the clause WHEN from top to bottom. Once a condition is satisfied, the corresponding INTO clause would run and jump to another WHEN clause for that row. We have created ...
Add digital signature to multiple files Add domain user as sysadmin in SQL Server 2012 using PowerShell Add formatting and style to a html report in powershell Add full control to computer object Add ICMPv4/v6 Echo Request Using PowerShell Add IP output to Test-Connection Add line to a t...
Also note that truncate is DDL in Oracle. So if you’ve used this method to wipe a table, there’s no way back! Fortunately, you can overcome both of these issues. How to Recover a Few Rows++ Flashback Data Archive powers up Flashback Query. It does this by storing the changes in...
In this post we'll start with a quick recap ofhow delete works. Then look at several alternatives you can use in Oracle Database to remove rows faster: Removing all the rows fast withtruncate Usingcreate-table-as-selectto wipe a large fraction of the data ...
How to migrate from SQL Server to Amazon DynamoDB Introduction In this lesson, you migrate a legacy Oracle database to a cloud-native database withAmazon Aurora. First, you create an Oracle database and load it with sample data to help with the walkthrough. Then you create a database in...
This is frustrating. It’s useful to be able to compare a table before and after a release. Particularly when something’s gone wrong! If you can compare the before and after states of the table it can make diagnosis simple. Also note that truncate is DDL in Oracle. So if you’ve use...
Data Definition languageUses CREATE, ALTER, RENAME, DROP and TRUNCATE to handle tables (and indexes). Data Manipulation languageIncludes statements to add, update and delete records. Data control language:Deals with giving authorization to users for manipulation and access to the data. Grant and Rev...