Examples of javax.sql.rowset.CachedRowSet.first()

javax.sql.rowset.CachedRowSet.first()

        /*
         * Test empty JoinRowSet
         */
        CachedRowSet emptyToCrset = jrs.toCachedRowSet();
        assertNull(emptyToCrset.getMetaData());
        assertFalse(emptyToCrset.first());


        /*
         * The first CachedRowSet
         */
        jrs = newJoinRowSet();

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        toCrset = jrs.toCachedRowSet();
        // call toCrset.acceptChanges()
        if ("true".equals(System.getProperty("Testing Harmony"))) {
            assertTrue(toCrset.last());
        } else {
            assertTrue(toCrset.first());
        }
        assertEquals(4, toCrset.getInt(1));
        toCrset.updateString(2, "modify4");
        toCrset.updateRow();
        try {

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                assertEquals("Updated", jrs.getString(2));
            }
        }
        assertEquals(1, count);


        crset2.first();
        crset2.updateString(2, "Updated2");


    }


    public void testJoin_Delete() throws Exception {

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    this.rs = this.stmt
        .executeQuery("select firstName as 'first person' from bug49516");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals("John", crs.getString(1));
  }


  public void testBug48820() throws Exception {

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    this.rs = noBlobsConn.createStatement().executeQuery(
        "SELECT PASSWORD ('SOMETHING')");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals(fromPlainResultSet, crs.getString(1));
  }


  /**

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                assertEquals("Updated", jrs.getString(2));
            }
        }
        assertEquals(1, count);


        crset2.first();
        crset2.updateString(2, "Updated2");


    }


    public void testJoin_Delete() throws Exception {

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    this.rs = this.stmt
        .executeQuery("select firstName as 'first person' from bug49516");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals("John", crs.getString(1));
  }


  public void testBug48820() throws Exception {

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    this.rs = this.stmt
        .executeQuery("select firstName as 'first person' from bug49516");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals("John", crs.getString(1));
  }


  public void testBug48820() throws Exception {

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    this.rs = noBlobsConn.createStatement().executeQuery(
        "SELECT PASSWORD ('SOMETHING')");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals(fromPlainResultSet, crs.getString(1));
  }


  /**

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    this.rs = noBlobsConn.createStatement().executeQuery(
        "SELECT PASSWORD ('SOMETHING')");


    crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
    crs.populate(this.rs);
    crs.first();


    assertEquals(fromPlainResultSet, crs.getString(1));
  }


  /**

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