Re: How to raise error from PostgreSql SQL statement if some condition is met

I’m looking for a way to raise error from sql select if some condition is met.

Tried code below to got error shown in comment.

For anyone reading this later, Andrus also posted this on Stack Overflow:

http://stackoverflow.com/questions/11916838/how-to-execute-postgresql-raise-command-dynamically

Andrus: If you post in multiple places please say so and link between them. It stops people wasting their time and helps others find the answers when searching later.

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Craig Ringer