Release 3.3.11

Author: Sammster10

annotations/src/main/java/net/staticstudios/data/ManyToMany.java

@@ -21,4 +21,11 @@
     String joinTable() default "";
 
     String joinTableSchema() default "";
+
+    /**
+     * Should a foreign key constraint be created for this relation?
+     *
+     * @return Whether to create a foreign key constraint
+     */
+    boolean fkey() default true;
 }

build.gradle

@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group = 'net.staticstudios'
-    version = '3.3.10-SNAPSHOT'
+    version = '3.3.11'
 
     repositories {
         mavenCentral()

core/src/main/java/net/staticstudios/data/parse/SQLBuilder.java

@@ -753,11 +753,13 @@ private void parseManyToManyPersistentCollection(ManyToMany manyToMany, Class<?
         // it should always cascade on the join referringTable, but depending on the delete strategy, we may or may not delete the referenced data.
         // impl with a trigger?
 
-        ForeignKey foreignKeyJoinToDataTable = new ForeignKey("pc_m2m", joinSchema.getName(), joinTable.getName(), schema.getName(), table.getName(), onDelete);
-        ForeignKey foreignKeyJoinToReferenceTable = new ForeignKey("pc_m2m", joinSchema.getName(), joinTable.getName(), referencedSchema.getName(), referencedTable.getName(), onDelete);
-        joinTableToDataTableLinks.forEach(foreignKeyJoinToDataTable::addLink);
-        joinTableToReferencedTableLinks.forEach(foreignKeyJoinToReferenceTable::addLink);
-        joinTable.addForeignKey(foreignKeyJoinToDataTable);
-        joinTable.addForeignKey(foreignKeyJoinToReferenceTable);
+        if (manyToMany.fkey()) {
+            ForeignKey foreignKeyJoinToDataTable = new ForeignKey("pc_m2m", joinSchema.getName(), joinTable.getName(), schema.getName(), table.getName(), onDelete);
+            ForeignKey foreignKeyJoinToReferenceTable = new ForeignKey("pc_m2m", joinSchema.getName(), joinTable.getName(), referencedSchema.getName(), referencedTable.getName(), onDelete);
+            joinTableToDataTableLinks.forEach(foreignKeyJoinToDataTable::addLink);
+            joinTableToReferencedTableLinks.forEach(foreignKeyJoinToReferenceTable::addLink);
+            joinTable.addForeignKey(foreignKeyJoinToDataTable);
+            joinTable.addForeignKey(foreignKeyJoinToReferenceTable);
+        }
     }
 }