Seit MySQL 6 darf COLUMN_PATTERN in meta.getColumns(null,schema,table…

…Name,null); nicht mehr null sein. Daher als Fallback jetzt mit "%" - siehe (http://stackoverflow.com/questions/42084633/table-name-pattern-can-not-be-null-or-empty-in-java und https://bugs.mysql.com/bug.php?id=81105
willuhn · Mar 17, 2017 · a6c3c2d · a6c3c2d
1 parent 1e80763
commit a6c3c2d
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/src/de/willuhn/datasource/db/AbstractDBObject.java b/src/de/willuhn/datasource/db/AbstractDBObject.java
@@ -165,10 +165,18 @@ protected void init() throws SQLException
 		try {
 
 		  String schema = System.getProperty(getService().getClass().getName() + ".schema",null); // BUGZILLA 960
-			meta = getConnection().getMetaData().getColumns(null,schema,tableName,null);
+		  try
+		  {
+	      meta = getConnection().getMetaData().getColumns(null,schema,tableName,null);
+		  }
+		  catch (Exception e)
+		  {
+		    Logger.trace("unable to fetch table meta-data using NULL column name pattern, trying '%', see https://bugs.mysql.com/bug.php?id=81105");
+        meta = getConnection().getMetaData().getColumns(null,schema,tableName,"%");
+		  }
 			String field;
       if (!meta.next())
-        throw new SQLException("unable to determine meta data for table " + tableName);
+        throw new SQLException("database table not found: " + tableName);
 
 			do
 			{