diff --git a/datavines-connector/datavines-connector-plugins/datavines-connector-jdbc/src/main/java/io/datavines/connector/plugin/JdbcConnector.java b/datavines-connector/datavines-connector-plugins/datavines-connector-jdbc/src/main/java/io/datavines/connector/plugin/JdbcConnector.java
index 54a9f11c..e3b7eee1 100644
--- a/datavines-connector/datavines-connector-plugins/datavines-connector-jdbc/src/main/java/io/datavines/connector/plugin/JdbcConnector.java
+++ b/datavines-connector/datavines-connector-plugins/datavines-connector-jdbc/src/main/java/io/datavines/connector/plugin/JdbcConnector.java
@@ -45,8 +45,6 @@ public abstract class JdbcConnector implements Connector, IJdbcDataSourceInfo {
 
     protected static final String TABLE = "TABLE";
 
-    protected static final String DATABASE = "DATABASE";
-
     protected static final String VIEW = "VIEW";
 
     protected static final String[] TABLE_TYPES = new String[]{TABLE, VIEW};