PreparedStatement Set Array
/*
JDBC Recipes: A Problem-Solution Approach (Problem-Solution Approach) (Hardcover)
by Mahmoud Parsian
# Publisher: Apress (September 15, 2005)
# Language: English
# ISBN: 1590595203
*/
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import oracle.sql.ArrayDescriptor;
public class Main {
public static void main(String[] args) throws Exception {
Connection conn = null;
PreparedStatement pstmt = null;
java.sql.Array sqlArray = null;
conn = getOracleConnection();
// For oracle you need an array descriptor specifying
// the type of the array and a connection to the database
// the first parameter must match with the SQL ARRAY type created
ArrayDescriptor arrayDescriptor = ArrayDescriptor.createDescriptor("CHAR_ARRAY", conn);
// then obtain an Array filled with the content below
String[] content = { "v1", "v2", "v3", "v4" };
sqlArray = new oracle.sql.ARRAY(arrayDescriptor, conn, content);
String query = "insert into CHAR_ARRAY_TABLE(id, array) values(?, ?)";
pstmt = conn.prepareStatement(query);
pstmt.setString(1, "0001");
pstmt.setArray(2, sqlArray);
int rowCount = pstmt.executeUpdate();
System.out.println("rowCount=" + rowCount);
System.out.println("--Demo_PreparedStatement_SetArray end--");
pstmt.close();
conn.close();
}
private static Connection getHSQLConnection() throws Exception {
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
String url = "jdbc:hsqldb:data/tutorial";
return DriverManager.getConnection(url, "sa", "");
}
public static Connection getMySqlConnection() throws Exception {
String driver = "org.gjt.mm.mysql.Driver";
String url = "jdbc:mysql://localhost/demo2s";
String username = "oost";
String password = "oost";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static Connection getOracleConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:databaseName";
String username = "userName";
String password = "password";
Class.forName(driver); // load Oracle driver
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
}
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