if user specified, set transaction isolation level

9 years ago · fde88d0659
parent ce50c2cfd6
commit fde88d0659
1 changed files with 5 additions and 1 deletions
--- a/src/main/java/com/zaxxer/hikari/pool/PoolBase.java
+++ b/src/main/java/com/zaxxer/hikari/pool/PoolBase.java
@ -327,7 +327,11 @@ abstract class PoolBase

      connection.setReadOnly(isReadOnly);
      connection.setAutoCommit(isAutoCommit);
-      connection.setTransactionIsolation(transactionIsolation);
+
+      if (transactionIsolation != -1) {
+         connection.setTransactionIsolation(transactionIsolation);
+      }
+
      if (catalog != null) {
         connection.setCatalog(catalog);
      }