Java DatabaseMetaData .getCatalogs ()
Syntax
DatabaseMetaData.getCatalogs() has the following syntax.
ResultSet getCatalogs() throws SQLException
Example
In the following code shows how to use DatabaseMetaData.getCatalogs() method.
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
/*from w w w . ja v a 2 s .c o m*/
public class Main {
public static void main(String[] args) throws Exception {
Connection conn = getHSQLConnection();
DatabaseMetaData meta = conn.getMetaData();
ResultSet catalogs = meta.getCatalogs();
while (catalogs.next()) {
String catalog = catalogs.getString(1); //"TABLE_CATALOG"
System.out.println("catalog: "+catalog);
}
conn.close();
}
private static Connection getHSQLConnection() throws Exception {
Class.forName("org.hsqldb.jdbcDriver");
String url = "jdbc:hsqldb:data/tutorial";
return DriverManager.getConnection(url, "sa", "");
}
}
The code above generates the following result.