Forms-Based Application Development Tools User Guide > Part 5: 4GL > L. Runtime Error Processing > How You Can Use IIseterr() in Ingres Applications > Interaction Between IIseterr() and inquire_sql
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Interaction Between IIseterr() and inquire_sql
The user-written error handler and 4GL's inquire_sql statement never interact. The use of IIseterr() does not affect the error information or rowcount available to your program via the inquire_sql statement. Even if the error handler routine suppresses an error message by returning 0, the error number is still available to your 4GL program through the statement:
inquire_sql (errno = errno)
Last modified date: 11/09/2022