Hello, all
I have a performance problem. I tried the below java program to connect
with PostgreSQL.
I have a table with 8k rows and if I do a "SELECT * FROM mytable" using
JDBC it takes 50 secs of time to get all rows, using JDBC:ODBC bridge
it takes only 15 secs.
I thought JDBC was faster than ODBC.
Am I doing something wrong ?
Please help me.
I am using:
o Linux 2.0.31
o jdk 1.1.5
o PostgreSQL 6.3
o PSQLODBC.DLL 6.3 (postdrv.exe) Insight Distribution System
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public void createConnectionDialog() {
//using JDBC:
userNameLabel = new JLabel("User name: ", JLabel.RIGHT);
userNameField = new JTextField("postgres");
passwordLabel = new JLabel("Password: ", JLabel.RIGHT);
passwordField = new JTextField("");
serverLabel = new JLabel("Database URL: ", JLabel.RIGHT);
serverField = new JTextField("jdbc:postgresql://verde/java");
driverLabel = new JLabel("Driver: ", JLabel.RIGHT);
driverField = new JTextField("postgresql.Driver");
//using ODBC:
userNameLabel = new JLabel("User name: ", JLabel.RIGHT);
userNameField = new JTextField("postgres");
passwordLabel = new JLabel("Password: ", JLabel.RIGHT);
passwordField = new JTextField("");
serverLabel = new JLabel("Database URL: ", JLabel.RIGHT);
serverField = new JTextField("jdbc:odbc:Sfera");
driverLabel = new JLabel("Driver: ", JLabel.RIGHT);
driverField = new JTextField("sun.jdbc.odbc.JdbcOdbcDriver");
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Jose'
