We were trying to workon the forms that will allow us to input data online. However, we constantly run into this error message that reads "cannot insert NULL into ("NLAPOULA"."CONTACT"."CONTACT_ID") ORA-06512: at line 2" Contact_id and donor_id are supposed to be automatically generated. Contact_id is the primary key where the donor_id is the foreign key. I feel like the problem resides in the donor_id. What do we need to do to avoid this error and at the same time allow donor_id to be automated? We are currently using <td><xsl:value-of select="donor_id"/></td to automate this.
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