Informix Error -50090: In ixSuperTable::buildDeleteStr(), ixSuperTable::getDynKeyStr() returned NULL -- check to make sure a primary key was specified for some SuperField.

Reasons / Common Causes

-50090 fires in the GUI builder ("Window Painter") class library -- per the official guidance: The ixSuperTable::buildUpdateStr() function is calling ixSuperTable::getDynKeyStr() in order to qualify which row to delete. However, getDynKeyStr() is returning NULL. Check that a primary key was properly specified for the SuperFields in this SuperTable.

1. In ixSuperTable::buildDeleteStr(), ixSuperTable::getDynKeyStr() returned NULL -- check to make sure a primary key was specified for some SuperField -- an invalid argument, state, or NULL value reaching ixSuperTable::buildDeleteStr(), per the official guidance.

Solutions / Resolution

1. Review the application's call to ixSuperTable::buildDeleteStr() against the condition described above, and correct the argument, object state, or configuration involved, per the official guidance.

Examples

N/A

No specific triggering statement is documented beyond the GUI builder class library condition named in the official text.

Diagnostic Checks

1. Check the application's use of ixSuperTable::buildDeleteStr(), against the specific condition the official text describes.

Related Errors / Related Topics

No closely related error codes are cross-referenced for -50090 in this set yet.

In ixSuperTable::buildDeleteStr(), ixSuperTable::getDynKeyStr() returned NULL -- check to make sure a primary key was specified for some SuperField.