Insert or Ignore.

wu-hui · wu-hui · commit 93ba4a7cc671 · 2021-11-09T11:27:32.000-05:00
diff --git a/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java b/firebase-firestore/src/main/java/com/google/firebase/firestore/local/SQLiteSchema.java
@@ -657,7 +657,7 @@ private void createDataMigrationTable() {
   }
 
   private void addPendingDataMigration(String migration) {
-    db.execSQL("INSERT INTO data_migrations (migration_name) VALUES (?)", new String[] {migration});
+    db.execSQL("INSERT OR IGNORE INTO data_migrations (migration_name) VALUES (?)", new String[] {migration});
   }
 
   private boolean tableExists(String table) {

Original file line number	Diff line number	Diff line change
`@@ -657,7 +657,7 @@ private void createDataMigrationTable() {`
`657`	`657`	`}`
`658`	`658`
`659`	`659`	`private void addPendingDataMigration(String migration) {`
`660`		`- db.execSQL("INSERT INTO data_migrations (migration_name) VALUES (?)", new String[] {migration});`
	`660`	`+ db.execSQL("INSERT OR IGNORE INTO data_migrations (migration_name) VALUES (?)", new String[] {migration});`
`661`	`661`	`}`
`662`	`662`
`663`	`663`	`private boolean tableExists(String table) {`