Merge branch 'stable-2.13' into stable-2.14

* stable-2.13:
  MysqlAccountPatchReviewStore: Fix duplicate key detection

Change-Id: I66cafb63a530b2daf4c8811fb953507274b892d3
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/schema/MysqlAccountPatchReviewStore.java b/gerrit-server/src/main/java/com/google/gerrit/server/schema/MysqlAccountPatchReviewStore.java
index d648ed0..cb8c707 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/schema/MysqlAccountPatchReviewStore.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/schema/MysqlAccountPatchReviewStore.java
@@ -38,7 +38,7 @@
 
   @Override
   public OrmException convertError(String op, SQLException err) {
-    switch (getSQLStateInt(err)) {
+    switch (err.getErrorCode()) {
       case 1022: // ER_DUP_KEY
       case 1062: // ER_DUP_ENTRY
       case 1169: // ER_DUP_UNIQUE;