enable legacy_alter_table for table renames in API 30+

RBusarow · Aug 6, 2020 · 1175616 · 1175616
1 parent 76ba554
commit 1175616
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/RoomigrantCompiler/src/main/java/dev/matrix/roomigrant/compiler/Migration.kt b/RoomigrantCompiler/src/main/java/dev/matrix/roomigrant/compiler/Migration.kt
@@ -67,6 +67,12 @@ class Migration(
             createTableIndices(tableDiff.new)
         }
 
+        val pendingTableRename = diff.changedTables.any { it.fieldsDiff.wasChanged || it.nameChanged }
+
+        if (pendingTableRename) {
+            execSql("PRAGMA legacy_alter_table=ON;")
+        }
+
         for (tableDiff in diff.changedTables) {
             val table1 = tableDiff.old
             val table2 = tableDiff.new