"DROP TABLE" Statements

This section describes how to drop a table in the current database.

Sometimes you need to drop a table from the database. Dropping a table means deleting all rows of data in the table and also deleting the table definition. The following Java sample program shows you how to drop the table named "Price":

/* DropTable.java
 * Copyright (c) HerongYang.com. All Rights Reserved.
import java.sql.*;
public class DropTable {
  public static void main(String [] args) {
    Connection con = null;
    try {

      con = DriverManager.getConnection(
        + "user=herong;password=T0pSecret;"
        + "database=AdventureWorks2019");

// Adding a new column to an existing table
      Statement sta = con.createStatement();
      sta.executeUpdate("DROP TABLE Herong.Price");
      System.out.println("Table dropped.");

      sta.executeQuery("SELECT * FROM Herong.Price");

    } catch (Exception e) {

The output of this program has a SQLException showing us that the table is gone:

herong> java -cp .;mssql-jdbc-9.4.1.jre16.jar DropTable.java

Table dropped.
Invalid object name 'Herong.Price'.

Table of Contents

 About This Book

 JDBC (Java Database Connectivity) Introduction

 JDK (Java SE) Installation

 Microsoft SQL Server Express Edition

 Microsoft JDBC Driver for SQL Server

 Microsoft JDBC Driver - Query Statements and Result Sets

 Microsoft JDBC Driver - DatabaseMetaData Object

Microsoft JDBC Driver - DDL Statements

 Executing "Update" Statements - executeUpdate()

 "CREATE SCHEMA" Statements

 "CREATE TABLE" Statements

 "ALTER TABLE" Statements

"DROP TABLE" Statements

 Microsoft JDBC Driver - DML Statements

 SQL Server - PreparedStatement

 SQL Server CLOB (Character Large Object) - TEXT

 SQL Server BLOB (Binary Large Object) - BLOB

 JDBC-ODBC Bridge Driver - sun.jdbc.odbc.JdbcOdbcDriver

 JDBC-ODBC Bridge Driver - Flat Text Files

 JDBC-ODBC Bridge Driver - MS Access

 JDBC-ODBC Bridge Driver - MS SQL Server

 Archived Tutorials


 Full Version in PDF/EPUB