Hello, I setup what I think is a pretty simple program to map some external identifier strings to existing data. Two display groups on one page. First display group is the objects (Center) to be edited, the second display group (ExternalCenter) is used to find the right match by searching on the name.
One attribute of the Center is all that is being updated. com.webobjects.eoaccess.EOGeneralAdaptorException: EvaluateExpression failed: : Next exception:SQL State:23000 -- error code: 1048 -- msg: Column 'parentCenterFK' cannot be null Reason: EvaluateExpression failed: <com.webobjects.jdbcadaptor.MySQLPlugIn$MySQLExpression: "UPDATE center SET cmsnum = ?, parentCenterFK = NULL, active = NULL WHERE (centerKey = ? AND active = ? AND cmsnum is NULL AND code = ? AND name = ? AND parentCenterFK = ?)" withBindings: 1:"310001"(cmsProviderNumber), 2:620(centerkey), 3:1(active), 4:"HUMED"(code), 5:"University Medical Center"(name), 6:620(parentcenterfk)>: Next exception:SQL State:23000 -- error code: 1048 -- msg: Column 'parentCenterFK' cannot be null I do not understand why the parentCenterFK is being set to NULL in the SQL (especially since it looks like it would be set in the bindings). Also, "active" should not be null either. The model and the schema both define these fields as not allowing null. Could this be that in some instances a record is it's own parent (parentCenterFK = centerKey)? That is the only special case that I see here that may be causing the problem (is EO protecting itself against some recursive nightmare?) Larry Mills-Gahl
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