Identity Column In Db2

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An iden.y column is a column also known as a field in a database table that is made up of values generated by the database. This is much like an AutoNumber field in Microsoft Access or a sequence in Oracle. In Microsoft SQL Server you have options for both the seed starting value and the increment..

I have a MS SQL 2005 database with a table Test with column ID. ID is an iden.y column. I have rows in this table and all of them have their corresponding ID .I have SQL Server database and I want to change the iden.y column because it started with a big number 10010 and it's related with another table, now I have 200 .Iden.y columns are commonly used as primary keys in database tables. These columns automati.yign a value for each new row inserted. But what if . In one of our previous blog post, we had covered how to generate the export and import commands in DB2 LUW via SQL. .

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