Getting the Number of Rows in a Database Table : Table « Database SQL JDBC « Java






  1. Java
  2. Database SQL JDBC
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Getting the Number of Rows in a Database Table

import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; publicclass Main { publicstaticvoid main(String[] argv) throws Exception { String driverName = "com.jnetdirect.jsql.JSQLDriver"; Class.forName(driverName); String serverName = "127.0.0.1"; String portNumber = "1433"; String mydatabase = serverName + ":" + portNumber; String url = "jdbc:JSQLConnect://" + mydatabase; String username = "username"; String password = "password"; Connection connection = DriverManager.getConnection(url, username, password); Statement stmt = connection.createStatement(); ResultSet resultSet = stmt.executeQuery("SELECT COUNT(*) FROM my_table"); // Get the number of rows from the result set  resultSet.next(); int rowcount = resultSet.getInt(1); } }








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