How do I run multiple select statements in JDBC?

How do I run multiple select statements in JDBC?

Execution of multiple select statements

1. import java.sql.*;
2. import java.io.*;
3. class t1.
4. {
5. public static void main(String a[])throws Exception.
6. {
7. Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
8. Connection con=DriverManager.getConnection(“jdbc:odbc:mydsn”);

What method is use to execute a Statement?

To execute a SQL statement with the execute method, call it by passing it a valid SQL statement as a String object, or as a string literal, as shown in the following example: boolean isResultSet = false; Statement stmt = null; try { stmt = conn.

Which interface is used to execute parameterized query?

PreparedStatement interface
The PreparedStatement interface is a subinterface of Statement. It is used to execute parameterized query.

How to execute multiple statements in SQL Server?

One, often overlooked feature of ADO.NET with SQL Server, is its capability to execute multiple SQL statements using a single SqlCommand. Very often programs execute statements separately and/or call a Stored Procedure which executes a bigger bunch of statements.

How to execute multiple SQL commands on a database simultaneously in JDBC?

Demonstrating execution of multiple SQL commands on a database simultaneously using the addBatch () and executeBatch () commands of JDBC. The addBatch () command is used to queue the SQL statements and executeBatch () command is used to execute the queued SQL statements all at once.

How can I execute multiple SQL queries with one database hit?

If I call with each sql query alone , works , but if I call with merged queries like this sql1 & “;” & sql2 , doesn’t work.

How to run multiple SQL commands in a single SQL connection?

Just change the SqlCommand.CommandText instead of creating a new SqlCommand every time. There is no need to close and reopen the connection. The following should work. Keep single connection open all time, and just create new commands and execute them.