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ACE ADA/Same Backup Branding and Installation Class Libraries Connection (>V6) Connectivity CM CSS DBAccess Debugger ESQL/C ESQL/C (Windows) Embedded Languages Form Compiler Form and Menu Gateway with DRDA INet (Windows) INet Relay Module ISAM Locales mkmessage NLS Online/Secure Open View Operating System Optical Disk Subsystem Perform Postive Numbers Preprocessor Smart Blobs Roles SQL SQL Utility 4GL Runtime NewEra Compiler 4GL/NewEra Compiler 4GL/NewEra Runtime Unknown
Finderr

-515 Constraint constraint-name has already been dropped.

You are trying to drop a constraint that has already been dropped in the same ALTER TABLE statement.