denismrimg
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I would like to use an extension, which does not work with STRING or CHAR Ids. I have already a .sql-Script to create all the tables and all .backups for these tables, which have some columns with string ids.
The idea is to load the tables with the values and then to add a new column with Unique INT Ids for every String id. There are some same values of string ids in some tuples, that's why I can't create a new serial int.
How is it possible to solve this problem?
Thank you!
The idea is to load the tables with the values and then to add a new column with Unique INT Ids for every String id. There are some same values of string ids in some tuples, that's why I can't create a new serial int.
How is it possible to solve this problem?
Thank you!