Subject Re: [firebird-support] How do find duplicates in a table?
Author Dimitry Sibiryakov
04.02.2016 20:09, 'stwizard' stwizard@... [firebird-support] wrote:
> How do I form a SQL Select statement that will return which records in my PERSON table
> have duplicate SOC_SEC_NO.

RTFM GROUP BY, HAVING, COUNT().

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WBR, SD.