Constraint

[meganmegan]

Hi all
how do I prevent inserting duplicate rows in my table?
thanks

[skhanal]

Define a Primary or Unique Key constraint

[meganmegan]

Hi skhanal
create primery key or unique constraint not avoids inserting duplicate rows(duplicate rows means all columns value of the individual row are the same on another row,not one column)!
thanks for your replay

[SpywareDr]

https://www.google.com/#q=oracle+prevent+duplicate+rows

[meganmegan]

thanks a lot

[SpywareDr]

You're welcome.