Why does, when using contains in CMIS query works as like predicate. For example, consider the following query,
Select * from common:basedoctype where CONTAINS('PATH:"//app:company_home/st:sites/cm:digitalcontent/cm:documentLibrary//*"') AND common:keywords ='external_link'.
This query returns all content with keywords 'external_link' and also those contents with keywords 'external_link_text' as well. when i remove the contains clause it return only the contents with keywords external_link.
Why does when using contains it works as if i specified external_link*.