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java Programming Glossary: stmtResultSet not closed when connection closed? http://stackoverflow.com/questions/103938/resultset-not-closed-when-connection-closed conn dataSource.getConnection try PreparedStatement stmt conn.prepareStatement initialize the statement stmt.execute.. stmt conn.prepareStatement initialize the statement stmt.execute ResultSet rs stmt.getResultSet get data finally conn.close.. initialize the statement stmt.execute ResultSet rs stmt.getResultSet get data finally conn.close The error was that..
Running a .sql script using MySQL with JDBC http://stackoverflow.com/questions/1044194/running-a-sql-script-using-mysql-with-jdbc conn DriverManager.getConnection jdbc mysql x x x stmt conn.createStatement stmt.execute CREATE TABLE amigos id int.. jdbc mysql x x x stmt conn.createStatement stmt.execute CREATE TABLE amigos id int AUTO_INCREMENT not null..
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded http://stackoverflow.com/questions/12192592/java-sql-sqlexception-ora-01000-maximum-open-cursors-exceeded in single threaded environment Does executing prepare stmt on loop will cause this issue of course i should have used sqlBatch.. A typical example of executing a ResultSet is Statement stmt conn.createStatement try ResultSet rs stmt.executeQuery SELECT.. is Statement stmt conn.createStatement try ResultSet rs stmt.executeQuery SELECT FULL_NAME FROM EMP try while rs.next System.out.println..
ClassNotFoundException com.mysql.jdbc.Driver http://stackoverflow.com/questions/1585811/classnotfoundexception-com-mysql-jdbc-driver jdbc mysql localhost 3306 mail root Statement stmt con.createStatement ResultSet rs stmt.executeQuery select message_body.. mail root Statement stmt con.createStatement ResultSet rs stmt.executeQuery select message_body from deadletter String dbtime..
Java - escape string to prevent SQL injection http://stackoverflow.com/questions/1812891/java-escape-string-to-prevent-sql-injection name String email Connection conn null PreparedStatement stmt null try conn setupTheDatabaseConnectionSomehow stmt conn.prepareStatement.. stmt null try conn setupTheDatabaseConnectionSomehow stmt conn.prepareStatement INSERT INTO person name email values .. INSERT INTO person name email values stmt.setString 1 name stmt.setString 2 email stmt.executeUpdate finally..
Closing Database Connections in Java http://stackoverflow.com/questions/2225221/closing-database-connections-in-java needed by some jdbc vendor myLogin myPassword Statement stmt conn.createStatement try stmt.executeUpdate INSERT INTO MyTable.. myLogin myPassword Statement stmt conn.createStatement try stmt.executeUpdate INSERT INTO MyTable name VALUES 'my name' finally.. important to close the statement when you are done with it stmt.close Do you not need to close the conn Connection What is really..
JDBC MySql Connection Pooling practices http://stackoverflow.com/questions/2313197/jdbc-mysql-connection-pooling-practices void close Connection connection ResultSet rs Statement stmt try if rs null rs.close catch Exception ex finally try if.. if rs null rs.close catch Exception ex finally try if stmt null stmt.close catch Exception ex finally try if connection.. rs.close catch Exception ex finally try if stmt null stmt.close catch Exception ex finally try if connection null connection.close..
http://stackoverflow.com/questions/2839321/java-connectivity-with-mysql above Connection conn dataSource.getConnection Statement stmt conn.createStatement ResultSet rs stmt.executeQuery SELECT ID.. Statement stmt conn.createStatement ResultSet rs stmt.executeQuery SELECT ID FROM USERS ... rs.close stmt.close conn.close..
PreparedStatement with list of parameters in a IN clause http://stackoverflow.com/questions/3107044/preparedstatement-with-list-of-parameters-in-a-in-clause for int i 0 i possibleValue.size i builder.append String stmt select from test where field in builder.deleteCharAt builder.length.. builder.length 1 .toString PreparedStatement pstmt ... And then happily set the params int index 1 for Object o.. set the params int index 1 for Object o possibleValue pstmt.setObject index o or whatever it applies share improve this..
http://stackoverflow.com/questions/4507440/must-jdbc-resultsets-and-statements-be-closed-separately-although-the-connection and the Statement Connection conn null PreparedStatement stmt null ResultSet rs null try conn Retrieve connection stmt conn.prepareStatement.. stmt null ResultSet rs null try conn Retrieve connection stmt conn.prepareStatement Some SQL rs stmt.executeQuery catch Error.. Retrieve connection stmt conn.prepareStatement Some SQL rs stmt.executeQuery catch Error Handling finally try if rs null rs.close..
Closing JDBC Connections in Pool http://stackoverflow.com/questions/4938517/closing-jdbc-connections-in-pool JDBC is... Connection conn getConnection ... Statement stmt conn.conn.createStatement ResultSet.TYPE_SCROLL_INSENSITIVE.. ResultSet.CONCUR_READ_ONLY ResultSet rset stmt.executeQuery sqlQuery do stuff with rset rset.close stmt.close.. stmt.executeQuery sqlQuery do stuff with rset rset.close stmt.close conn.close Question 1 When using Connection Pool should..
Android JDBC not working: ClassNotFoundException on driver http://stackoverflow.com/questions/7221620/android-jdbc-not-working-classnotfoundexception-on-driver String user private String pass private java.sql.Statement stmt private java.sql.Connection conn public SQLUtils String conn_url.. conn DriverManager.getConnection CONNECTION_URL user pass stmt conn.createStatement So I'm really confused here. Does JDBC..
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