Java Code Examples for com.mysql.jdbc.Util#isJdbc42()

The following examples show how to use com.mysql.jdbc.Util#isJdbc42() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ConnectionTest.java    From r-course with MIT License 5 votes vote down vote up 
/**
 * Checks if setting useCursorFetch to "true" automatically enables
 * server-side prepared statements.
 */

public void testCouplingOfCursorFetch() throws Exception {
    if (!versionMeetsMinimum(5, 0)) {
        return;
    }

    Connection fetchConn = null;

    try {
        Properties props = new Properties();
        props.setProperty("useServerPrepStmts", "false"); // force the issue
        props.setProperty("useCursorFetch", "true");
        fetchConn = getConnectionWithProps(props);

        String classname = "com.mysql.jdbc.ServerPreparedStatement";

        if (Util.isJdbc42()) {
            classname = "com.mysql.jdbc.JDBC42ServerPreparedStatement";
        } else if (Util.isJdbc4()) {
            classname = "com.mysql.jdbc.JDBC4ServerPreparedStatement";
        }

        assertEquals(classname, fetchConn.prepareStatement("SELECT 1").getClass().getName());
    } finally {
        if (fetchConn != null) {
            fetchConn.close();
        }
    }
}
Example 2
Source File: ConnectionTest.java    From Komondor with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Checks if setting useCursorFetch to "true" automatically enables
 * server-side prepared statements.
 */

public void testCouplingOfCursorFetch() throws Exception {
    if (!versionMeetsMinimum(5, 0)) {
        return;
    }

    Connection fetchConn = null;

    try {
        Properties props = new Properties();
        props.setProperty("useServerPrepStmts", "false"); // force the issue
        props.setProperty("useCursorFetch", "true");
        fetchConn = getConnectionWithProps(props);

        String classname = "com.mysql.jdbc.ServerPreparedStatement";

        if (Util.isJdbc42()) {
            classname = "com.mysql.jdbc.JDBC42ServerPreparedStatement";
        } else if (Util.isJdbc4()) {
            classname = "com.mysql.jdbc.JDBC4ServerPreparedStatement";
        }

        assertEquals(classname, fetchConn.prepareStatement("SELECT 1").getClass().getName());
    } finally {
        if (fetchConn != null) {
            fetchConn.close();
        }
    }
}