public function assembleNotEqualPredicate(NotEqualPredicate $predicate)
{
if ($predicate->isNullValue()) {
return $this->assembleSegment($predicate->getField()) . ' IS NOT NULL';
}
return $this->assembleOperator($predicate);
}
public function testAssemble()
{
$this->assertEquals('', QueryAssembler::stringify(PredicateSet::create()));
$eq = new EqualPredicate();
$eq->setField("first")->setExpression(ValueExpression::create('val1'));
$neq = new NotEqualPredicate();
$neq->setField("second")->setExpression(ValueExpression::create('val1'));
$set = PredicateSet::create($eq, $neq);
$this->assertEquals('(first = "val1" AND second <> "val1")', QueryAssembler::stringify($set));
}
public function testAssemble()
{
$predicate = new NotEqualPredicate();
$predicate->setField('field');
$this->assertEquals('field IS NOT NULL', QueryAssembler::stringify($predicate));
$predicate->setExpression((new NumericExpression())->setValue(1));
$this->assertEquals('field <> 1', QueryAssembler::stringify($predicate));
$predicate->setExpression((new NumericExpression())->setValue('1'));
$this->assertEquals('field <> 1', QueryAssembler::stringify($predicate));
$predicate->setExpression((new StringExpression())->setValue('abc'));
$this->assertEquals('field <> "abc"', QueryAssembler::stringify($predicate));
}
public function testAssemble()
{
$clause = new FinalAbstractPredicateClause();
$eq = new EqualPredicate();
$string = (new StringExpression())->setValue('val');
$eq->setField('one')->setExpression($string);
$neq = new NotEqualPredicate();
$neq->setField('two')->setExpression($string);
$clause->addPredicate($eq);
$this->assertEquals('T one = "val"', QueryAssembler::stringify($clause));
$clause->clearPredicates();
$clause->setPredicates([$eq, $neq]);
$this->assertEquals('T one = "val" AND two <> "val"', QueryAssembler::stringify($clause));
}
public function testAssemblerPrepare()
{
$stm = new QueryStatement();
$stm->addClause(new SelectClause())->from('mytable');
$stm->where(EqualPredicate::create('field1', 'value1'));
$assembler = new QueryAssembler($stm, false);
$this->assertEmpty($assembler->getParameters());
$this->assertFalse($assembler->isForPrepare());
$this->assertEquals('SELECT * FROM mytable WHERE field1 = "value1"', (string) $assembler);
$stm->andWhere(['AND' => [EqualPredicate::create('field2', null), NotEqualPredicate::create('field3', null)], 'OR' => BetweenPredicate::create('field4', 123, 456)]);
$assembler = new QueryAssembler($stm, true);
$this->assertNotEmpty($assembler->getParameters());
$this->assertTrue($assembler->isForPrepare());
$this->assertEquals('SELECT * FROM mytable WHERE field1 = ? AND ((field2 IS NULL AND field3 IS NOT NULL) AND field4 BETWEEN ? AND ?)', (string) $assembler);
$this->assertEquals(['value1', 123, 456], $assembler->getParameters());
}
