droggo opened a new issue, #14647:
URL: https://github.com/apache/grails-core/issues/14647
Having domains:
```
class Parent {
String name
static hasMany = [children: Child]
}
class Child {
String name
Related related
static belongsTo = [parent: Parent]
}
class Related {
String name
}
```
Following detached criteria could be created:
```
new DetachedCriteria(Parent).build {
createAlias 'children', 'c'
createAlias 'c.related', 'r'
isNotNull 'r.name'
}
```
But on second call to createAlias - IllegalArgumentException: Argument
[c.related] is not an association is thrown. Exactly the same code works if
standard criteria is used instead of DetachedCriteria.
Example project is here: https://github.com/droggo/GrailsSubqueries
Integration Spec to demo this problem:
https://github.com/droggo/GrailsSubqueries/blob/master/src/integration-test/groovy/error/DetachedCriteriaAliasIntegrationSpec.groovy
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