Examples of PreparedStatement

Examples of java.sql.PreparedStatement

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     *
     * @param conn the connection
     * @return the result set
     */
    public static ResultSet resultSetWithNull(Connection conn) throws SQLException {
        PreparedStatement statement = conn.prepareStatement("select null from system_range(1,1)");
        return statement.executeQuery();
    }
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Examples of java.sql.PreparedStatement

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        rs = stat.executeQuery("execute test(3, 2)");
        rs.next();
        assertEquals(6, rs.getInt(1));
        stat.execute("deallocate test");

        PreparedStatement prep = conn.prepareStatement("insert into test values(?, ?)");
        ParameterMetaData meta = prep.getParameterMetaData();
        assertEquals(2, meta.getParameterCount());
        prep.setInt(1, 1);
        prep.setString(2, "Hello");
        prep.execute();
        rs = stat.executeQuery("select * from test");
        rs.next();

        ResultSetMetaData rsMeta = rs.getMetaData();
        assertEquals(Types.INTEGER, rsMeta.getColumnType(1));
        assertEquals(Types.VARCHAR, rsMeta.getColumnType(2));

        prep.close();
        assertEquals(1, rs.getInt(1));
        assertEquals("Hello", rs.getString(2));
        assertFalse(rs.next());
        prep = conn.prepareStatement("select * from test where id = ? and name = ?");
        prep.setInt(1, 1);
        prep.setString(2, "Hello");
        rs = prep.executeQuery();
        rs.next();
        assertEquals(1, rs.getInt(1));
        assertEquals("Hello", rs.getString(2));
        assertFalse(rs.next());
        rs.close();
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Examples of java.sql.PreparedStatement

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        stat.execute("CALL TODAY");

        stat.execute("DROP TABLE TEST IF EXISTS");
        stat.execute("CREATE TABLE TEST(ID INT)");
        stat.execute("INSERT INTO TEST VALUES(1)");
        PreparedStatement prep = conn.prepareStatement("SELECT LIMIT ? 1 ID FROM TEST");
        prep.setInt(1, 2);
        prep.executeQuery();
        stat.execute("DROP TABLE TEST IF EXISTS");

    }
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Examples of java.sql.PreparedStatement

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        stat.execute("ALTER TABLE TEST ADD COLUMN full_name VARCHAR(100)");
        stat.execute("UPDATE TEST SET full_name = name + ', ' + surname");
        assertResult("John, Doe", stat, "SELECT full_name FROM TEST where name='John'");

        PreparedStatement prep = conn.prepareStatement("INSERT INTO TEST VALUES(?, ?, ? + ', ' + ?)");
        int ca = 1;
        prep.setString(ca++, "Paul");
        prep.setString(ca++, "Frank");
        prep.setString(ca++, "Paul");
        prep.setString(ca++, "Frank");
        prep.executeUpdate();
        prep.close();

        assertResult("Paul, Frank", stat, "SELECT full_name FROM test WHERE name = 'Paul'");

        prep = conn.prepareStatement("SELECT ? + ?");
        int cb = 1;
        prep.setString(cb++, "abcd123");
        prep.setString(cb++, "d123");
        prep.executeQuery();
        prep.close();

        prep = conn.prepareStatement("SELECT full_name FROM test WHERE (SUBSTRING(name, 1, 1) + SUBSTRING(surname, 2, 3)) = ?");
        prep.setString(1, "Joe");
        ResultSet res = prep.executeQuery();
        assertTrue("Result cannot be empty", res.next());
        assertEquals("John, Doe", res.getString(1));
        res.close();
        prep.close();

    }
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Examples of java.sql.PreparedStatement

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        // long time = System.currentTimeMillis();

        stat.execute("DROP TABLE IF EXISTS TEST");
        stat.execute("CREATE CACHED TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255))");
        PreparedStatement prep = conn.prepareStatement("INSERT INTO TEST VALUES(?, ?)");

        int max = getSize(1, 10000);
        for (int i = 0; i < max; i++) {
            prep.setInt(1, i);
            prep.setString(2,
                    "abchelloasdfaldsjflajdflajdslfoajlskdfkjasdfadsfasdfadsfadfsalksdjflasjflajsdlkfjaksdjflkskd" + i);
            prep.execute();
        }

        // System.exit(0);
        // System.out.println("END "+Value.cacheHit+" "+Value.cacheMiss);

        time = System.currentTimeMillis() - time;
        trace(time + " insert");

        // if(true) return;

        // if(config.log) {
        // System.gc();
        // System.gc();
        // log("mem="+(Runtime.getRuntime().totalMemory() -
        //     Runtime.getRuntime().freeMemory())/1024);
        // }

        // conn.close();

        time = System.currentTimeMillis();

        prep = conn.prepareStatement("UPDATE TEST SET NAME='Another data row which is long' WHERE ID=?");
        for (int i = 0; i < max; i++) {
            prep.setInt(1, i);
            prep.execute();

            // System.out.println("updated "+i);
            // stat.execute("UPDATE TEST SET NAME='Another data row which is
            // long' WHERE ID="+i);
            // ResultSet rs = stat.executeQuery("SELECT * FROM TEST WHERE
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Examples of java.sql.PreparedStatement

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      "pg_catalog.pg_namespace n, pg_catalog.pg_class ic where tc.relname = E'pg_attribute' AND n.nspname = E'pg_catalog'");
    TestMMDatabaseMetaData.compareResultSet(rs);
  }
 
  @Test public void testPkPrepared() throws Exception {
    PreparedStatement stmt = conn.prepareStatement("select ta.attname, ia.attnum, ic.relname, n.nspname, tc.relname " +//$NON-NLS-1$
        "from pg_catalog.pg_attribute ta, pg_catalog.pg_attribute ia, pg_catalog.pg_class tc, pg_catalog.pg_index i, " +//$NON-NLS-1$
        "pg_catalog.pg_namespace n, pg_catalog.pg_class ic where tc.relname = E'pg_attribute' AND n.nspname = E'pg_catalog'");
    ResultSet rs = stmt.executeQuery();
    TestMMDatabaseMetaData.compareResultSet(rs);
  } 
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Examples of java.sql.PreparedStatement

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    ResultSet rs = stmt.executeQuery();
    TestMMDatabaseMetaData.compareResultSet(rs);
  } 
 
  @Test public void testPreparedError() throws Exception {
    PreparedStatement stmt = conn.prepareStatement("select cast(? as integer)");
    stmt.setString(1, "a");
    try {
      stmt.executeQuery();
    } catch (SQLException e) {
      assertTrue(e.getMessage().contains("Error converting"));
    }
  }
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Examples of java.sql.PreparedStatement

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      assertTrue(e.getMessage().contains("Error converting"));
    }
  }
 
  @Test public void testPreparedError1() throws Exception {
    PreparedStatement stmt = conn.prepareStatement("select");
    try {
      stmt.executeQuery();
    } catch (SQLException e) {
      assertTrue(e.getMessage().contains("Parsing error"));
    }
  }
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Examples of java.sql.PreparedStatement

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            for (TimeZone tz : distinct) {
                println("insert using " + tz.getID());
                TimeZone.setDefault(tz);
                DateTimeUtils.resetCalendar();
                conn = getConnection(db);
                PreparedStatement prep = conn.prepareStatement("insert into date_list values(?, ?, ?)");
                prep.setString(1, tz.getID());
                for (int m = 1; m < 10; m++) {
                    String s = "2000-0" + m + "-01 15:00:00";
                    prep.setString(2, s);
                    prep.setTimestamp(3, Timestamp.valueOf(s));
                    prep.execute();
                }
                conn.close();
            }
            printTime("inserted");
            for (TimeZone target : distinct) {
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Examples of java.sql.PreparedStatement

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    }

    private void testAllTimeZones() throws SQLException {
        Connection conn = getConnection("date");
        TimeZone defaultTimeZone = TimeZone.getDefault();
        PreparedStatement prep = conn.prepareStatement("CALL CAST(? AS DATE)");
        try {
            ArrayList<TimeZone> distinct = TestDate.getDistinctTimeZones();
            for (TimeZone tz : distinct) {
                println(tz.getID());
                TimeZone.setDefault(tz);
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