rehack
diff --git a/‎APIJSONORM/build.sh‎ b/‎APIJSONORM/build.sh‎
diff --git a/‎APIJSONORM/src/main/java/apijson/orm/AbstractSQLExecutor.java‎
Lines changed: 3 additions & 2 deletions b/‎APIJSONORM/src/main/java/apijson/orm/AbstractSQLExecutor.java‎
Lines changed: 3 additions & 2 deletions
@@ -732,12 +732,13 @@ public PreparedStatement setArgument(@NotNull SQLConfig config, @NotNull Prepare
 	@NotNull
 	@Override
 	public Connection getConnection(@NotNull SQLConfig config) throws Exception {
-		connection = connectionMap.get(config.getDatabase());
+		String connectionKey = config.getDatasource() + "-" + config.getDatabase()
+		connection = connectionMap.get(connectionKey);
 		if (connection == null || connection.isClosed()) {
 			Log.i(TAG, "select  connection " + (connection == null ? " = null" : ("isClosed = " + connection.isClosed()))) ;
 			// PostgreSQL 不允许 cross-database
 			connection = DriverManager.getConnection(config.getDBUri(), config.getDBAccount(), config.getDBPassword());
-			connectionMap.put(config.getDatabase(), connection);
+			connectionMap.put(connectionKey, connection);
 		}
 
 		int ti = getTransactionIsolation();