import telepathy.MindConnector;
fun main() {
val mindConnector = MindConnector("@robben_55")
val errorText = mindConnector.findRelated("PostgreSQL error regarding this question")
println(errorText)
}
SELECT t.*, IF(pt.id IS NOT NULL,1,0) AS have_tag FROM tags t
LEFT JOIN posts_tags pt ON pt.tag_id=t.id AND pt.post_id=:post_id
И найдем там пример вот такого триггера: