What's the WhereClause = "1=1" mean?

[xiaoguangyan]

new QueryParameters() { WhereClause = "1=1" }, true, new string[] { "*" })

Hi to all, what's the WhereClause = "1=1" mean in up codes?

[ChadYoder1]

1=1 is a true where clause which will result in all records being returned.

[xiaoguangyan]

thanks Chad