public void tearDown() {
try {
Connection con = AllTests.getConnection();
Statement st = con.createStatement();
st.execute("drop table " + table);
st.close();
} catch (Throwable e) {
// e.printStackTrace();
}
}
public void setUp() {
tearDown();
try {
Connection con = AllTests.getConnection();
Statement st = con.createStatement();
st.execute(
"create table " + table + "(a " + testValue.dataType + ", b " + testValue.dataType + ")");
st.close();
PreparedStatement pr = con.prepareStatement("INSERT into " + table + "(a,b) Values(?,?)");
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.large);
pr.execute();
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.small);
pr.execute();
pr.setObject(1, testValue.large);
pr.setObject(2, testValue.large);
pr.execute();
pr.setObject(1, testValue.large);
pr.setObject(2, testValue.small);
pr.execute();
pr.setObject(1, null);
pr.setObject(2, testValue.small);
pr.execute();
pr.setObject(1, testValue.small);
pr.setObject(2, null);
pr.execute();
pr.setObject(1, null);
pr.setObject(2, null);
pr.execute();
pr.close();
} catch (Throwable e) {
e.printStackTrace();
}
}
public void runTest() throws Exception {
Connection con = AllTests.getConnection();
Statement st = con.createStatement();
ResultSet rs;
rs = st.executeQuery("Select * from " + table + " where 1 = 0");
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a = b");
assertTrue("To few rows", rs.next());
assertEqualsObject("Values not equals", rs.getObject(1), rs.getObject(2), false);
assertTrue("To few rows", rs.next());
assertEqualsObject("Values not equals", rs.getObject(1), rs.getObject(2), false);
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a <= b and b <= a");
assertTrue("To few rows", rs.next());
assertEqualsObject("Values not equals", rs.getObject(1), rs.getObject(2), false);
assertTrue("To few rows", rs.next());
assertEqualsObject("Values not equals", rs.getObject(1), rs.getObject(2), false);
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where (a > (b))");
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a >= b");
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where not (a >= b)");
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a < b");
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a < b or a>b");
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a <= b");
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
rs = st.executeQuery("Select * from " + table + " where a <> b");
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
PreparedStatement pr =
con.prepareStatement("Select * from " + table + " where a between ? and ?");
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.large);
rs = pr.executeQuery();
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
pr.close();
pr = con.prepareStatement("Select * from " + table + " where a not between ? and ?");
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.large);
rs = pr.executeQuery();
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
pr.close();
pr = con.prepareStatement("Select * from " + table + " where a in(?,?)");
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.large);
rs = pr.executeQuery();
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
pr.close();
pr = con.prepareStatement("Select * from " + table + " where a not in(?,?)");
pr.setObject(1, testValue.small);
pr.setObject(2, testValue.large);
rs = pr.executeQuery();
assertTrue("To few rows", rs.next());
assertTrue("To few rows", rs.next());
assertFalse("To many rows", rs.next());
pr.close();
st.close();
}