Thread: Relations of a Foreign KEY....
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Old 03-23-2007, 05:12 AM
rowlin rowlin is offline
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Default Relations of a Foreign KEY....
Hello members,
What do they mean to set the relations of a Foreign KEY in "CASCADE", "SET NULL", "NO ACTION", "RESTRICT", "--" ?
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Thread: Relations of a Foreign KEY....
View Single Post
  #1  
Old 03-23-2007, 05:12 AM
rowlin rowlin is offline
Junior Member
  
Join Date: Sep 2006
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
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rowlin is on a distinguished road
Default Relations of a Foreign KEY....
Hello members,
What do they mean to set the relations of a Foreign KEY in "CASCADE", "SET NULL", "NO ACTION", "RESTRICT", "--" ?
Thank you. -- This message may have been cut off and the rest will only be shown to members. To become a member, click here --
Reply With Quote