Composition Test 1

src/main/kotlin/com/example/demo/service/UserService.kt

@@ -6,6 +6,7 @@ import com.example.demo.model.test_db.Tables.MESSAGES
 import com.example.demo.model.test_db.tables.Users.USERS
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.asFlow
+import org.jooq.Condition
 import org.jooq.DSLContext
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.context.annotation.Lazy
@@ -45,5 +46,15 @@ class UserService(@Autowired @Lazy private val dsl: DSLContext) {
             .map { it.get(MESSAGES.MESSAGE) }
             .asFlow()
 
+    fun test() = dsl
+            .select(Query.messages)
+            .from(MESSAGES)
+            .where(Query.complexClause)
+            .fetch()
+            .asFlow()
 
+    private object Query {
+        val messages = listOf(MESSAGES.MESSAGE)
+        val complexClause: Condition = MESSAGES.MESSAGE.eq("")
+    }
 }