Fetch mode in aot query

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Posted on by 640579632b5c4e6780a...

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I am not sure what is the use of fetch mode in Aot query . What difference it makes when set to 1:n and 1:1. I have 2 tables , have a One to one relationship logically but when I use them in queriy as outer join and set the fetch mode to 1:1. Then query behave abnormally. Have some one experienced the same issue ...????

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Darren Yu on at

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Re: Fetch mode in aot query

never understand the fetch mode completely. However, follow this

"The child data source %1 that is outer joined must have fetch mode set to 1:n."

"The child data source %1 that is inner joined must have fetch mode set to 1:1."

here is some other post as well.

axdaily.blogspot.com/.../magical-fetchmode-property.html

www.crazy-club.de/.../fetchmode