topic Re: Data Dictionary experts....please suggest!!!!!! in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/data-dictionary-experts-please-suggest/m-p/912269#M57323 <HTML><HEAD></HEAD><BODY><P>Yes, you can have a "null" value in a key field of a table. The key fields in a table are usually referred to as the primary key.</P><P></P><P>Regards,</P><P>Rich Heilman</P></BODY></HTML> Wed, 22 Jun 2005 16:41:30 GMT RichHeilman 2005-06-22T16:41:30Z Data Dictionary experts....please suggest!!!!!! https://community.sap.com/t5/application-development-and-automation-discussions/data-dictionary-experts-please-suggest/m-p/912268#M57322 <HTML><HEAD></HEAD><BODY><P>I have a basic question regarding key in database tables.</P><P></P><P>Can we make a field as a key field and still have the value NULL for that field in the table??</P><P></P><P>Are key fields are not primary keys?? <SPAN __jive_emoticon_name="happy"></SPAN>)</P><P></P><P>Please clarify.</P><P></P><P>Thanks,</P><P></P><P>Naren</P></BODY></HTML> Wed, 22 Jun 2005 15:59:59 GMT https://community.sap.com/t5/application-development-and-automation-discussions/data-dictionary-experts-please-suggest/m-p/912268#M57322 Former Member 2005-06-22T15:59:59Z Re: Data Dictionary experts....please suggest!!!!!! https://community.sap.com/t5/application-development-and-automation-discussions/data-dictionary-experts-please-suggest/m-p/912269#M57323 <HTML><HEAD></HEAD><BODY><P>Yes, you can have a "null" value in a key field of a table. The key fields in a table are usually referred to as the primary key.</P><P></P><P>Regards,</P><P>Rich Heilman</P></BODY></HTML> Wed, 22 Jun 2005 16:41:30 GMT https://community.sap.com/t5/application-development-and-automation-discussions/data-dictionary-experts-please-suggest/m-p/912269#M57323 RichHeilman 2005-06-22T16:41:30Z