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Old June 13th, 2004, 09:06 PM
junemo junemo is offline
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Then, how to change my table definition-item table that can start each invoice at line 1?
If line column is defined as the primary key, it can store the same number(numeric data) at dbase?

invn column defined as NUMBER can't store symbol "-", isn't? eg. "1002-12-5"

Thanks in advance.