PreparedStatement « mysql « Java Database Q&A

1. Wildcards in Java PreparedStatements    stackoverflow.com

Here's my current SQL statement:

SEARCH_ALBUMS_SQL = "SELECT * FROM albums WHERE title LIKE ? OR artist LIKE ?;";

2. JDBC prepareStatement doesn't work    stackoverflow.com

I'm trying to use the prepareStatement function. The code is below. After it executes, it returns me a bunch of string 'vlicense' instead of the the values. When the code finishing ...

3. JDBC, MySQL: getting bits into a BIT(M!=1) column    stackoverflow.com

I'm new to using JDBC + MySQL. I have several 1/0 values which I want to stick into a database with a PreparedStatement. The destination column is a BIT(M!=1). I'm ...

4. Java Exception Error - Sqlite preparedStatement.setBlob    stackoverflow.com

I'm placing and image into a databse, it could be eitehr an MYSQL database (the Server) or an SQLITE database (a Tablet PC for on the road). The Java application synchs ...

5. PreparedStatement throws MySQLSyntaxErrorException    stackoverflow.com

I have the following Java code:

String query = "Select 1 from myTable where name = ? and age = ?";
PreparedStatement stmt = conn.prepareStatement(query);
stmt.setString(1, name);
stmt.setInt(2, age);
ResultSet rs = stmt.executeQuery();

6. Is it expensive to hold on to PreparedStatements? (Java & JDBC)    stackoverflow.com

I'm trying to figure out if it's efficient for me to cache all of my statements when I create my database connection or if I should only create those that are ...

7. Best Practices with PreparedStatements; when to and when not to    stackoverflow.com

I recently have began using prepared statements again in a web application, and I know that it is discouraged to use prepared statements for all the transactions. What I do not ...

8. No server-side prepared statements using MySQL Connector/J    stackoverflow.com

From what I understand, MySQL 5.1 supports server-side prepared statements. Therefore the following code should prepare the statement once, and execute it 10 times:

    Connection conn = ds.getConnection();
 ...

9. Set Auto-Increment into previous value JAVA PreparedStatement MYSQL    stackoverflow.com

I have 3 buttons (add, save, cancel). If I press the add button, it automatically generates an auto-incremented value and is displayed in a text field. If I press the save ...

10. Problem with a prepared statement    stackoverflow.com

I have this code:

 Date start = new Date(Integer.parseInt(jTextField4.getText()), Integer.parseInt(jTextField16.getText()), Integer.parseInt(jTextField17.getText()));  
        Date end = new Date(Integer.parseInt(jTextField5.getText()), Integer.parseInt(jTextField18.getText()), Integer.parseInt(jTextField19.getText()));
     ...

11. Time problem in prepared statement -> MySql    stackoverflow.com

When I use the code below in a prepared statement

Date totalDate = visit.getTotalTime();
Date visitDate = visit.getVisitTime();

java.sql.Time sqlTotalTime = new java.sql.Time(totalDate.getTime() - visitDate.getTime()); 
ps.setTime(4, sqlTotalTime);

08/Dec/2010:07:27:54
08/Dec/2010:07:27:52

12. Consecutive PreparedStatement good practice    stackoverflow.com

I'm executing a few SELECTs in a row and I'm wondering how I should handle the PreparedStatements. Example code:

//Connection conn is already declared
PreparedStatement pstmt = null;
ResultSet rset = null;
try {
  String ...

13. Parameter index out of range (2 > number of parameters, which is 1)    stackoverflow.com

I wrote following java method and when I call it, gives me the error

Parameter index out of range (2 > number of parameters, which is 1).

14. JDBC PreparedStatement - Using the same argument, is it possible?    stackoverflow.com

I'm using an "insert or update" query such as the one below:

        String sql = 
         ...

15. PreparedStatement No Value Specified for Parameter One    stackoverflow.com

Having issues with this the one that needs to be set is a auto increment integer so how would I Specify that

PreparedStatement stmt = conn.prepareStatement("INSERT INTO `"+OnlineUsers.table2+"` VALUES (?,?,?)");

   ...

16. Multithreading - MySQL java connector prepared statement use    stackoverflow.com

I have made a java class which runs in it's own thread that works through a queue of mysql queries so that it doesn't block the main application thread. I want ...

17. Using "like" wildcard in prepared statement    stackoverflow.com

I am using prepared statements to execute mysql database queries. And i want to implement a search functionality based on a keyword of sorts. For that I need to use "like" ...

18. cast PreparedStatement to org.gjt.mm.mysql.PreparedStatement    coderanch.com

hi all, i want to use the getLastInsertID() of mmMysql Driver because according to the author it is thread safe. in the documentation it was stated that i need to cast my prepared statement to org.gjt.mm.mysql.PreparedStatement inorder to use this specific function. how can i do it? i tried several statements but i can't get it right. pls. help. or if ...

19. Can't execute prepared statements using mySQL    coderanch.com

20. MySQL 4.0.17 PreparedStatement Fails!    coderanch.com

21. MySQL Prepared Statement & NULL    coderanch.com

22. Prepared statement's 'setDate' method and MySQL execption    java-forums.org

Hi Guys... I am new here. I was looking for a JDBC section in this forum, couldn't find one and this particular section seems the closest to what I was looking for, so I am posting here. I am listing down the full source code here: Java Code: import java.io.IOException; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.SQLException; import javax.annotation.Resource; import javax.servlet.ServletException; import ...

23. Problems with PreparedStatement and MySQL selecting bytes    forums.oracle.com

And the test code to get the qtt_games is : conn = DriverManager.getConnection (url,user,pwd); byte bcode[] = poscode.getByteArrayCode(); // bcode is inserted ok in another preparedstatement... String query = "SELECT qtt_games FROM positions "+ "WHERE poscode=? and iswturn=?"; PreparedStatement pstmt = conn.prepareStatement(query); pstmt.setBytes (1,bcode); pstmt.setByte (2,poscode.getIsWhiteTurn()); //it returns a byte ResultSet rs = pstmt.executeQuery (query); When pstmt.executeQuery is reached, it's thrown ...