<?php


/**
 * Base class that represents a query for the 'arbeitgeberbtr' table.
 *
 * 
 *
 * @method     ArbeitgeberbtrQuery orderById($order = Criteria::ASC) Order by the id column
 * @method     ArbeitgeberbtrQuery orderByMod($order = Criteria::ASC) Order by the mod column
 * @method     ArbeitgeberbtrQuery orderByPeriode($order = Criteria::ASC) Order by the periode column
 * @method     ArbeitgeberbtrQuery orderByRentenversicherung($order = Criteria::ASC) Order by the rentenversicherung column
 * @method     ArbeitgeberbtrQuery orderByKrankenversicherung($order = Criteria::ASC) Order by the krankenversicherung column
 * @method     ArbeitgeberbtrQuery orderByU1($order = Criteria::ASC) Order by the u1 column
 * @method     ArbeitgeberbtrQuery orderByU2($order = Criteria::ASC) Order by the u2 column
 * @method     ArbeitgeberbtrQuery orderByInso($order = Criteria::ASC) Order by the inso column
 * @method     ArbeitgeberbtrQuery orderByPauschalsteuer($order = Criteria::ASC) Order by the pauschalsteuer column
 *
 * @method     ArbeitgeberbtrQuery groupById() Group by the id column
 * @method     ArbeitgeberbtrQuery groupByMod() Group by the mod column
 * @method     ArbeitgeberbtrQuery groupByPeriode() Group by the periode column
 * @method     ArbeitgeberbtrQuery groupByRentenversicherung() Group by the rentenversicherung column
 * @method     ArbeitgeberbtrQuery groupByKrankenversicherung() Group by the krankenversicherung column
 * @method     ArbeitgeberbtrQuery groupByU1() Group by the u1 column
 * @method     ArbeitgeberbtrQuery groupByU2() Group by the u2 column
 * @method     ArbeitgeberbtrQuery groupByInso() Group by the inso column
 * @method     ArbeitgeberbtrQuery groupByPauschalsteuer() Group by the pauschalsteuer column
 *
 * @method     ArbeitgeberbtrQuery leftJoin($relation) Adds a LEFT JOIN clause to the query
 * @method     ArbeitgeberbtrQuery rightJoin($relation) Adds a RIGHT JOIN clause to the query
 * @method     ArbeitgeberbtrQuery innerJoin($relation) Adds a INNER JOIN clause to the query
 *
 * @method     Arbeitgeberbtr findOne(PropelPDO $con = null) Return the first Arbeitgeberbtr matching the query
 * @method     Arbeitgeberbtr findOneOrCreate(PropelPDO $con = null) Return the first Arbeitgeberbtr matching the query, or a new Arbeitgeberbtr object populated from the query conditions when no match is found
 *
 * @method     Arbeitgeberbtr findOneById(int $id) Return the first Arbeitgeberbtr filtered by the id column
 * @method     Arbeitgeberbtr findOneByMod(int $mod) Return the first Arbeitgeberbtr filtered by the mod column
 * @method     Arbeitgeberbtr findOneByPeriode(int $periode) Return the first Arbeitgeberbtr filtered by the periode column
 * @method     Arbeitgeberbtr findOneByRentenversicherung(double $rentenversicherung) Return the first Arbeitgeberbtr filtered by the rentenversicherung column
 * @method     Arbeitgeberbtr findOneByKrankenversicherung(double $krankenversicherung) Return the first Arbeitgeberbtr filtered by the krankenversicherung column
 * @method     Arbeitgeberbtr findOneByU1(double $u1) Return the first Arbeitgeberbtr filtered by the u1 column
 * @method     Arbeitgeberbtr findOneByU2(double $u2) Return the first Arbeitgeberbtr filtered by the u2 column
 * @method     Arbeitgeberbtr findOneByInso(double $inso) Return the first Arbeitgeberbtr filtered by the inso column
 * @method     Arbeitgeberbtr findOneByPauschalsteuer(double $pauschalsteuer) Return the first Arbeitgeberbtr filtered by the pauschalsteuer column
 *
 * @method     array findById(int $id) Return Arbeitgeberbtr objects filtered by the id column
 * @method     array findByMod(int $mod) Return Arbeitgeberbtr objects filtered by the mod column
 * @method     array findByPeriode(int $periode) Return Arbeitgeberbtr objects filtered by the periode column
 * @method     array findByRentenversicherung(double $rentenversicherung) Return Arbeitgeberbtr objects filtered by the rentenversicherung column
 * @method     array findByKrankenversicherung(double $krankenversicherung) Return Arbeitgeberbtr objects filtered by the krankenversicherung column
 * @method     array findByU1(double $u1) Return Arbeitgeberbtr objects filtered by the u1 column
 * @method     array findByU2(double $u2) Return Arbeitgeberbtr objects filtered by the u2 column
 * @method     array findByInso(double $inso) Return Arbeitgeberbtr objects filtered by the inso column
 * @method     array findByPauschalsteuer(double $pauschalsteuer) Return Arbeitgeberbtr objects filtered by the pauschalsteuer column
 *
 * @package    propel.generator.propel.om
 */
abstract class BaseArbeitgeberbtrQuery extends ModelCriteria
{

	/**
	 * Initializes internal state of BaseArbeitgeberbtrQuery object.
	 *
	 * @param     string $dbName The dabase name
	 * @param     string $modelName The phpName of a model, e.g. 'Book'
	 * @param     string $modelAlias The alias for the model in this query, e.g. 'b'
	 */
	public function __construct($dbName = 'mlohn', $modelName = 'Arbeitgeberbtr', $modelAlias = null)
	{
		parent::__construct($dbName, $modelName, $modelAlias);
	}

	/**
	 * Returns a new ArbeitgeberbtrQuery object.
	 *
	 * @param     string $modelAlias The alias of a model in the query
	 * @param     Criteria $criteria Optional Criteria to build the query from
	 *
	 * @return    ArbeitgeberbtrQuery
	 */
	public static function create($modelAlias = null, $criteria = null)
	{
		if ($criteria instanceof ArbeitgeberbtrQuery) {
			return $criteria;
		}
		$query = new ArbeitgeberbtrQuery();
		if (null !== $modelAlias) {
			$query->setModelAlias($modelAlias);
		}
		if ($criteria instanceof Criteria) {
			$query->mergeWith($criteria);
		}
		return $query;
	}

	/**
	 * Find object by primary key
	 * Use instance pooling to avoid a database query if the object exists
	 * <code>
	 * $obj  = $c->findPk(12, $con);
	 * </code>
	 * @param     mixed $key Primary key to use for the query
	 * @param     PropelPDO $con an optional connection object
	 *
	 * @return    Arbeitgeberbtr|array|mixed the result, formatted by the current formatter
	 */
	public function findPk($key, $con = null)
	{
		if ((null !== ($obj = ArbeitgeberbtrPeer::getInstanceFromPool((string) $key))) && $this->getFormatter()->isObjectFormatter()) {
			// the object is alredy in the instance pool
			return $obj;
		} else {
			// the object has not been requested yet, or the formatter is not an object formatter
			$criteria = $this->isKeepQuery() ? clone $this : $this;
			$stmt = $criteria
				->filterByPrimaryKey($key)
				->getSelectStatement($con);
			return $criteria->getFormatter()->init($criteria)->formatOne($stmt);
		}
	}

	/**
	 * Find objects by primary key
	 * <code>
	 * $objs = $c->findPks(array(12, 56, 832), $con);
	 * </code>
	 * @param     array $keys Primary keys to use for the query
	 * @param     PropelPDO $con an optional connection object
	 *
	 * @return    PropelObjectCollection|array|mixed the list of results, formatted by the current formatter
	 */
	public function findPks($keys, $con = null)
	{	
		$criteria = $this->isKeepQuery() ? clone $this : $this;
		return $this
			->filterByPrimaryKeys($keys)
			->find($con);
	}

	/**
	 * Filter the query by primary key
	 *
	 * @param     mixed $key Primary key to use for the query
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByPrimaryKey($key)
	{
		return $this->addUsingAlias(ArbeitgeberbtrPeer::ID, $key, Criteria::EQUAL);
	}

	/**
	 * Filter the query by a list of primary keys
	 *
	 * @param     array $keys The list of primary key to use for the query
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByPrimaryKeys($keys)
	{
		return $this->addUsingAlias(ArbeitgeberbtrPeer::ID, $keys, Criteria::IN);
	}

	/**
	 * Filter the query on the id column
	 * 
	 * @param     int|array $id The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterById($id = null, $comparison = null)
	{
		if (is_array($id) && null === $comparison) {
			$comparison = Criteria::IN;
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::ID, $id, $comparison);
	}

	/**
	 * Filter the query on the mod column
	 * 
	 * @param     int|array $mod The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByMod($mod = null, $comparison = null)
	{
		if (is_array($mod)) {
			$useMinMax = false;
			if (isset($mod['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::MOD, $mod['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($mod['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::MOD, $mod['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::MOD, $mod, $comparison);
	}

	/**
	 * Filter the query on the periode column
	 * 
	 * @param     int|array $periode The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByPeriode($periode = null, $comparison = null)
	{
		if (is_array($periode)) {
			$useMinMax = false;
			if (isset($periode['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::PERIODE, $periode['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($periode['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::PERIODE, $periode['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::PERIODE, $periode, $comparison);
	}

	/**
	 * Filter the query on the rentenversicherung column
	 * 
	 * @param     double|array $rentenversicherung The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByRentenversicherung($rentenversicherung = null, $comparison = null)
	{
		if (is_array($rentenversicherung)) {
			$useMinMax = false;
			if (isset($rentenversicherung['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::RENTENVERSICHERUNG, $rentenversicherung['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($rentenversicherung['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::RENTENVERSICHERUNG, $rentenversicherung['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::RENTENVERSICHERUNG, $rentenversicherung, $comparison);
	}

	/**
	 * Filter the query on the krankenversicherung column
	 * 
	 * @param     double|array $krankenversicherung The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByKrankenversicherung($krankenversicherung = null, $comparison = null)
	{
		if (is_array($krankenversicherung)) {
			$useMinMax = false;
			if (isset($krankenversicherung['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::KRANKENVERSICHERUNG, $krankenversicherung['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($krankenversicherung['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::KRANKENVERSICHERUNG, $krankenversicherung['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::KRANKENVERSICHERUNG, $krankenversicherung, $comparison);
	}

	/**
	 * Filter the query on the u1 column
	 * 
	 * @param     double|array $u1 The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByU1($u1 = null, $comparison = null)
	{
		if (is_array($u1)) {
			$useMinMax = false;
			if (isset($u1['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::U1, $u1['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($u1['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::U1, $u1['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::U1, $u1, $comparison);
	}

	/**
	 * Filter the query on the u2 column
	 * 
	 * @param     double|array $u2 The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByU2($u2 = null, $comparison = null)
	{
		if (is_array($u2)) {
			$useMinMax = false;
			if (isset($u2['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::U2, $u2['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($u2['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::U2, $u2['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::U2, $u2, $comparison);
	}

	/**
	 * Filter the query on the inso column
	 * 
	 * @param     double|array $inso The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByInso($inso = null, $comparison = null)
	{
		if (is_array($inso)) {
			$useMinMax = false;
			if (isset($inso['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::INSO, $inso['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($inso['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::INSO, $inso['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::INSO, $inso, $comparison);
	}

	/**
	 * Filter the query on the pauschalsteuer column
	 * 
	 * @param     double|array $pauschalsteuer The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function filterByPauschalsteuer($pauschalsteuer = null, $comparison = null)
	{
		if (is_array($pauschalsteuer)) {
			$useMinMax = false;
			if (isset($pauschalsteuer['min'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::PAUSCHALSTEUER, $pauschalsteuer['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($pauschalsteuer['max'])) {
				$this->addUsingAlias(ArbeitgeberbtrPeer::PAUSCHALSTEUER, $pauschalsteuer['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(ArbeitgeberbtrPeer::PAUSCHALSTEUER, $pauschalsteuer, $comparison);
	}

	/**
	 * Exclude object from result
	 *
	 * @param     Arbeitgeberbtr $arbeitgeberbtr Object to remove from the list of results
	 *
	 * @return    ArbeitgeberbtrQuery The current query, for fluid interface
	 */
	public function prune($arbeitgeberbtr = null)
	{
		if ($arbeitgeberbtr) {
			$this->addUsingAlias(ArbeitgeberbtrPeer::ID, $arbeitgeberbtr->getId(), Criteria::NOT_EQUAL);
	  }
	  
		return $this;
	}

} // BaseArbeitgeberbtrQuery