2459087 - The necessity of the primary key or the unique index - SQL Anywhere | SAP Knowledge Base Article

SAP Knowledge Base Article - Preview

2459087 - The necessity of the primary key or the unique index - SQL Anywhere

Symptom

This document explains the reason why the primary key or the unique index(not allow NULL values) is necessary for a table.


Read more...

Environment

SAP SQL Anywhere 12 or later

Product

SAP SQL Anywhere all versions

Keywords

column, unique constraints, referential integrity constraints, ascending, descending, foreign key , KBA , BC-SYB-SQA , SQL Anywhere (on premise, on demand) , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.