Examples with JenaConnection org.apache.jena.jdbc.connections.JenaConnection used on opensource projects

Example 21 with JenaConnection

use of org.apache.jena.jdbc.connections.JenaConnection in project jena by apache.

the class AbstractJenaStatementTests method statement_settings_02.

/**
     * Tests manipulating some settings on a statement
     * 
     * @throws SQLException
     */
@Test
public void statement_settings_02() throws SQLException {
    JenaConnection conn = this.getConnection();
    Statement stmt = conn.createStatement();
    Assert.assertEquals(0, stmt.getMaxFieldSize());
    // Max field size is ignored
    stmt.setMaxFieldSize(100);
    Assert.assertEquals(0, stmt.getMaxFieldSize());
    stmt.close();
    conn.close();
}

Example 22 with JenaConnection

use of org.apache.jena.jdbc.connections.JenaConnection in project jena by apache.

the class AbstractJenaStatementTests method statement_bad_execute_06.

/**
     * Tests error cases for trying to execute invalid SPARQL
     * 
     * @throws SQLException
     */
@Test(expected = SQLException.class)
public void statement_bad_execute_06() throws SQLException {
    JenaConnection conn = this.getConnection();
    Statement stmt = conn.createStatement();
    try {
        stmt.executeUpdate("SELECT * WHERE {");
    } finally {
        stmt.close();
        conn.close();
    }
}

Example 23 with JenaConnection

use of org.apache.jena.jdbc.connections.JenaConnection in project jena by apache.

the class AbstractJenaStatementTests method prepared_statement_bad_setters_04.

/**
     * Tests error cases for setters on prepared statements
     * 
     * @throws SQLException
     */
@Test(expected = SQLException.class)
public void prepared_statement_bad_setters_04() throws SQLException {
    JenaConnection conn = this.getConnection();
    PreparedStatement stmt = conn.prepareStatement("SELECT * WHERE { ? ?p ?o }");
    try {
        // No RDF equivalent of the given SQL Type
        stmt.setObject(1, new Object(), Types.BLOB);
    } finally {
        stmt.close();
        conn.close();
    }
}

Example 24 with JenaConnection

use of org.apache.jena.jdbc.connections.JenaConnection in project jena by apache.

the class AbstractJenaStatementTests method statement_bad_execute_03.

/**
     * Tests error cases for trying to execute invalid SPARQL
     * 
     * @throws SQLException
     */
@Test(expected = SQLException.class)
public void statement_bad_execute_03() throws SQLException {
    JenaConnection conn = this.getConnection();
    Statement stmt = conn.createStatement();
    try {
        stmt.execute("SELECT * WHERE {", new int[0]);
    } finally {
        stmt.close();
        conn.close();
    }
}

Example 25 with JenaConnection

use of org.apache.jena.jdbc.connections.JenaConnection in project jena by apache.

the class AbstractJenaStatementTests method prepared_statement_setters_57.

/**
     * Tests that the various set methods of {@link JenaPreparedStatement}
     * function correctly
     * 
     * @throws SQLException
     */
@Test
public void prepared_statement_setters_57() throws SQLException {
    JenaConnection conn = this.getConnection();
    JenaPreparedStatement stmt = (JenaPreparedStatement) conn.prepareStatement("SELECT * WHERE { ?s ?p ? }");
    Calendar c = Calendar.getInstance();
    stmt.setObject(1, c, Types.TIME);
    ParameterizedSparqlString pss = stmt.getParameterizedString();
    Assert.assertTrue(pss.toString().contains(Integer.toString(c.get(Calendar.HOUR_OF_DAY))));
    stmt.close();
    conn.close();
}