<?php


/**
 * Base class that represents a query for the 'mitarbeiter' table.
 *
 *
 *
 * @method MitarbeiterQuery orderById($order = Criteria::ASC) Order by the id column
 * @method MitarbeiterQuery orderByMod($order = Criteria::ASC) Order by the mod column
 * @method MitarbeiterQuery orderByNachname($order = Criteria::ASC) Order by the nachname column
 * @method MitarbeiterQuery orderByVorname($order = Criteria::ASC) Order by the vorname column
 * @method MitarbeiterQuery orderByAnrede($order = Criteria::ASC) Order by the anrede column
 * @method MitarbeiterQuery orderByStrasse($order = Criteria::ASC) Order by the strasse column
 * @method MitarbeiterQuery orderByPlz($order = Criteria::ASC) Order by the plz column
 * @method MitarbeiterQuery orderByOrt($order = Criteria::ASC) Order by the ort column
 * @method MitarbeiterQuery orderByIban($order = Criteria::ASC) Order by the iban column
 * @method MitarbeiterQuery orderByBank($order = Criteria::ASC) Order by the bank column
 * @method MitarbeiterQuery orderByEmail($order = Criteria::ASC) Order by the email column
 * @method MitarbeiterQuery orderByBasisBetrag($order = Criteria::ASC) Order by the basis_betrag column
 * @method MitarbeiterQuery orderBySteuermerkmal($order = Criteria::ASC) Order by the steuermerkmal column
 * @method MitarbeiterQuery orderByAktiv($order = Criteria::ASC) Order by the aktiv column
 * @method MitarbeiterQuery orderByLpId($order = Criteria::ASC) Order by the lp_id column
 *
 * @method MitarbeiterQuery groupById() Group by the id column
 * @method MitarbeiterQuery groupByMod() Group by the mod column
 * @method MitarbeiterQuery groupByNachname() Group by the nachname column
 * @method MitarbeiterQuery groupByVorname() Group by the vorname column
 * @method MitarbeiterQuery groupByAnrede() Group by the anrede column
 * @method MitarbeiterQuery groupByStrasse() Group by the strasse column
 * @method MitarbeiterQuery groupByPlz() Group by the plz column
 * @method MitarbeiterQuery groupByOrt() Group by the ort column
 * @method MitarbeiterQuery groupByIban() Group by the iban column
 * @method MitarbeiterQuery groupByBank() Group by the bank column
 * @method MitarbeiterQuery groupByEmail() Group by the email column
 * @method MitarbeiterQuery groupByBasisBetrag() Group by the basis_betrag column
 * @method MitarbeiterQuery groupBySteuermerkmal() Group by the steuermerkmal column
 * @method MitarbeiterQuery groupByAktiv() Group by the aktiv column
 * @method MitarbeiterQuery groupByLpId() Group by the lp_id column
 *
 * @method MitarbeiterQuery leftJoin($relation) Adds a LEFT JOIN clause to the query
 * @method MitarbeiterQuery rightJoin($relation) Adds a RIGHT JOIN clause to the query
 * @method MitarbeiterQuery innerJoin($relation) Adds a INNER JOIN clause to the query
 *
 * @method MitarbeiterQuery leftJoinLohnprofil($relationAlias = null) Adds a LEFT JOIN clause to the query using the Lohnprofil relation
 * @method MitarbeiterQuery rightJoinLohnprofil($relationAlias = null) Adds a RIGHT JOIN clause to the query using the Lohnprofil relation
 * @method MitarbeiterQuery innerJoinLohnprofil($relationAlias = null) Adds a INNER JOIN clause to the query using the Lohnprofil relation
 *
 * @method MitarbeiterQuery leftJoinLA($relationAlias = null) Adds a LEFT JOIN clause to the query using the LA relation
 * @method MitarbeiterQuery rightJoinLA($relationAlias = null) Adds a RIGHT JOIN clause to the query using the LA relation
 * @method MitarbeiterQuery innerJoinLA($relationAlias = null) Adds a INNER JOIN clause to the query using the LA relation
 *
 * @method Mitarbeiter findOne(PropelPDO $con = null) Return the first Mitarbeiter matching the query
 * @method Mitarbeiter findOneOrCreate(PropelPDO $con = null) Return the first Mitarbeiter matching the query, or a new Mitarbeiter object populated from the query conditions when no match is found
 *
 * @method Mitarbeiter findOneByMod(int $mod) Return the first Mitarbeiter filtered by the mod column
 * @method Mitarbeiter findOneByNachname(string $nachname) Return the first Mitarbeiter filtered by the nachname column
 * @method Mitarbeiter findOneByVorname(string $vorname) Return the first Mitarbeiter filtered by the vorname column
 * @method Mitarbeiter findOneByAnrede(string $anrede) Return the first Mitarbeiter filtered by the anrede column
 * @method Mitarbeiter findOneByStrasse(string $strasse) Return the first Mitarbeiter filtered by the strasse column
 * @method Mitarbeiter findOneByPlz(string $plz) Return the first Mitarbeiter filtered by the plz column
 * @method Mitarbeiter findOneByOrt(string $ort) Return the first Mitarbeiter filtered by the ort column
 * @method Mitarbeiter findOneByIban(string $iban) Return the first Mitarbeiter filtered by the iban column
 * @method Mitarbeiter findOneByBank(string $bank) Return the first Mitarbeiter filtered by the bank column
 * @method Mitarbeiter findOneByEmail(string $email) Return the first Mitarbeiter filtered by the email column
 * @method Mitarbeiter findOneByBasisBetrag(string $basis_betrag) Return the first Mitarbeiter filtered by the basis_betrag column
 * @method Mitarbeiter findOneBySteuermerkmal(string $steuermerkmal) Return the first Mitarbeiter filtered by the steuermerkmal column
 * @method Mitarbeiter findOneByAktiv(boolean $aktiv) Return the first Mitarbeiter filtered by the aktiv column
 * @method Mitarbeiter findOneByLpId(int $lp_id) Return the first Mitarbeiter filtered by the lp_id column
 *
 * @method array findById(int $id) Return Mitarbeiter objects filtered by the id column
 * @method array findByMod(int $mod) Return Mitarbeiter objects filtered by the mod column
 * @method array findByNachname(string $nachname) Return Mitarbeiter objects filtered by the nachname column
 * @method array findByVorname(string $vorname) Return Mitarbeiter objects filtered by the vorname column
 * @method array findByAnrede(string $anrede) Return Mitarbeiter objects filtered by the anrede column
 * @method array findByStrasse(string $strasse) Return Mitarbeiter objects filtered by the strasse column
 * @method array findByPlz(string $plz) Return Mitarbeiter objects filtered by the plz column
 * @method array findByOrt(string $ort) Return Mitarbeiter objects filtered by the ort column
 * @method array findByIban(string $iban) Return Mitarbeiter objects filtered by the iban column
 * @method array findByBank(string $bank) Return Mitarbeiter objects filtered by the bank column
 * @method array findByEmail(string $email) Return Mitarbeiter objects filtered by the email column
 * @method array findByBasisBetrag(string $basis_betrag) Return Mitarbeiter objects filtered by the basis_betrag column
 * @method array findBySteuermerkmal(string $steuermerkmal) Return Mitarbeiter objects filtered by the steuermerkmal column
 * @method array findByAktiv(boolean $aktiv) Return Mitarbeiter objects filtered by the aktiv column
 * @method array findByLpId(int $lp_id) Return Mitarbeiter objects filtered by the lp_id column
 *
 * @package    propel.generator.propel.om
 */
abstract class BaseMitarbeiterQuery extends ModelCriteria
{
    /**
     * Initializes internal state of BaseMitarbeiterQuery 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 = null, $modelName = null, $modelAlias = null)
    {
        if (null === $dbName) {
            $dbName = 'mlohn';
        }
        if (null === $modelName) {
            $modelName = 'Mitarbeiter';
        }
        parent::__construct($dbName, $modelName, $modelAlias);
    }

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

        if ($criteria instanceof Criteria) {
            $query->mergeWith($criteria);
        }

        return $query;
    }

    /**
     * Find object by primary key.
     * Propel uses the instance pool to skip the database if the object exists.
     * Go fast if the query is untouched.
     *
     * <code>
     * $obj  = $c->findPk(12, $con);
     * </code>
     *
     * @param mixed $key Primary key to use for the query
     * @param     PropelPDO $con an optional connection object
     *
     * @return   Mitarbeiter|Mitarbeiter[]|mixed the result, formatted by the current formatter
     */
    public function findPk($key, $con = null)
    {
        if ($key === null) {
            return null;
        }
        if ((null !== ($obj = MitarbeiterPeer::getInstanceFromPool((string) $key))) && !$this->formatter) {
            // the object is already in the instance pool
            return $obj;
        }
        if ($con === null) {
            $con = Propel::getConnection(MitarbeiterPeer::DATABASE_NAME, Propel::CONNECTION_READ);
        }
        $this->basePreSelect($con);
        if ($this->formatter || $this->modelAlias || $this->with || $this->select
         || $this->selectColumns || $this->asColumns || $this->selectModifiers
         || $this->map || $this->having || $this->joins) {
            return $this->findPkComplex($key, $con);
        } else {
            return $this->findPkSimple($key, $con);
        }
    }

    /**
     * Alias of findPk to use instance pooling
     *
     * @param     mixed $key Primary key to use for the query
     * @param     PropelPDO $con A connection object
     *
     * @return                 Mitarbeiter A model object, or null if the key is not found
     * @throws PropelException
     */
     public function findOneById($key, $con = null)
     {
        return $this->findPk($key, $con);
     }

    /**
     * Find object by primary key using raw SQL to go fast.
     * Bypass doSelect() and the object formatter by using generated code.
     *
     * @param     mixed $key Primary key to use for the query
     * @param     PropelPDO $con A connection object
     *
     * @return                 Mitarbeiter A model object, or null if the key is not found
     * @throws PropelException
     */
    protected function findPkSimple($key, $con)
    {
        $sql = 'SELECT `id`, `mod`, `nachname`, `vorname`, `anrede`, `strasse`, `plz`, `ort`, `iban`, `bank`, `email`, `basis_betrag`, `steuermerkmal`, `aktiv`, `lp_id` FROM `mitarbeiter` WHERE `id` = :p0';
        try {
            $stmt = $con->prepare($sql);
            $stmt->bindValue(':p0', $key, PDO::PARAM_INT);
            $stmt->execute();
        } catch (Exception $e) {
            Propel::log($e->getMessage(), Propel::LOG_ERR);
            throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
        }
        $obj = null;
        if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
            $obj = new Mitarbeiter();
            $obj->hydrate($row);
            MitarbeiterPeer::addInstanceToPool($obj, (string) $key);
        }
        $stmt->closeCursor();

        return $obj;
    }

    /**
     * Find object by primary key.
     *
     * @param     mixed $key Primary key to use for the query
     * @param     PropelPDO $con A connection object
     *
     * @return Mitarbeiter|Mitarbeiter[]|mixed the result, formatted by the current formatter
     */
    protected function findPkComplex($key, $con)
    {
        // As the query uses a PK condition, no limit(1) is necessary.
        $criteria = $this->isKeepQuery() ? clone $this : $this;
        $stmt = $criteria
            ->filterByPrimaryKey($key)
            ->doSelect($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 $con an optional connection object
     *
     * @return PropelObjectCollection|Mitarbeiter[]|mixed the list of results, formatted by the current formatter
     */
    public function findPks($keys, $con = null)
    {
        if ($con === null) {
            $con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_READ);
        }
        $this->basePreSelect($con);
        $criteria = $this->isKeepQuery() ? clone $this : $this;
        $stmt = $criteria
            ->filterByPrimaryKeys($keys)
            ->doSelect($con);

        return $criteria->getFormatter()->init($criteria)->format($stmt);
    }

    /**
     * Filter the query by primary key
     *
     * @param     mixed $key Primary key to use for the query
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByPrimaryKey($key)
    {

        return $this->addUsingAlias(MitarbeiterPeer::ID, $key, Criteria::EQUAL);
    }

    /**
     * Filter the query by a list of primary keys
     *
     * @param     array $keys The list of primary key to use for the query
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByPrimaryKeys($keys)
    {

        return $this->addUsingAlias(MitarbeiterPeer::ID, $keys, Criteria::IN);
    }

    /**
     * Filter the query on the id column
     *
     * Example usage:
     * <code>
     * $query->filterById(1234); // WHERE id = 1234
     * $query->filterById(array(12, 34)); // WHERE id IN (12, 34)
     * $query->filterById(array('min' => 12)); // WHERE id >= 12
     * $query->filterById(array('max' => 12)); // WHERE id <= 12
     * </code>
     *
     * @param     mixed $id The value to use as filter.
     *              Use scalar values for equality.
     *              Use array values for in_array() equivalent.
     *              Use associative array('min' => $minValue, 'max' => $maxValue) for intervals.
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterById($id = null, $comparison = null)
    {
        if (is_array($id)) {
            $useMinMax = false;
            if (isset($id['min'])) {
                $this->addUsingAlias(MitarbeiterPeer::ID, $id['min'], Criteria::GREATER_EQUAL);
                $useMinMax = true;
            }
            if (isset($id['max'])) {
                $this->addUsingAlias(MitarbeiterPeer::ID, $id['max'], Criteria::LESS_EQUAL);
                $useMinMax = true;
            }
            if ($useMinMax) {
                return $this;
            }
            if (null === $comparison) {
                $comparison = Criteria::IN;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::ID, $id, $comparison);
    }

    /**
     * Filter the query on the mod column
     *
     * Example usage:
     * <code>
     * $query->filterByMod(1234); // WHERE mod = 1234
     * $query->filterByMod(array(12, 34)); // WHERE mod IN (12, 34)
     * $query->filterByMod(array('min' => 12)); // WHERE mod >= 12
     * $query->filterByMod(array('max' => 12)); // WHERE mod <= 12
     * </code>
     *
     * @param     mixed $mod The value to use as filter.
     *              Use scalar values for equality.
     *              Use array values for in_array() equivalent.
     *              Use associative array('min' => $minValue, 'max' => $maxValue) for intervals.
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByMod($mod = null, $comparison = null)
    {
        if (is_array($mod)) {
            $useMinMax = false;
            if (isset($mod['min'])) {
                $this->addUsingAlias(MitarbeiterPeer::MOD, $mod['min'], Criteria::GREATER_EQUAL);
                $useMinMax = true;
            }
            if (isset($mod['max'])) {
                $this->addUsingAlias(MitarbeiterPeer::MOD, $mod['max'], Criteria::LESS_EQUAL);
                $useMinMax = true;
            }
            if ($useMinMax) {
                return $this;
            }
            if (null === $comparison) {
                $comparison = Criteria::IN;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::MOD, $mod, $comparison);
    }

    /**
     * Filter the query on the nachname column
     *
     * Example usage:
     * <code>
     * $query->filterByNachname('fooValue');   // WHERE nachname = 'fooValue'
     * $query->filterByNachname('%fooValue%'); // WHERE nachname LIKE '%fooValue%'
     * </code>
     *
     * @param     string $nachname The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByNachname($nachname = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($nachname)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $nachname)) {
                $nachname = str_replace('*', '%', $nachname);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::NACHNAME, $nachname, $comparison);
    }

    /**
     * Filter the query on the vorname column
     *
     * Example usage:
     * <code>
     * $query->filterByVorname('fooValue');   // WHERE vorname = 'fooValue'
     * $query->filterByVorname('%fooValue%'); // WHERE vorname LIKE '%fooValue%'
     * </code>
     *
     * @param     string $vorname The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByVorname($vorname = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($vorname)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $vorname)) {
                $vorname = str_replace('*', '%', $vorname);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::VORNAME, $vorname, $comparison);
    }

    /**
     * Filter the query on the anrede column
     *
     * Example usage:
     * <code>
     * $query->filterByAnrede('fooValue');   // WHERE anrede = 'fooValue'
     * $query->filterByAnrede('%fooValue%'); // WHERE anrede LIKE '%fooValue%'
     * </code>
     *
     * @param     string $anrede The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByAnrede($anrede = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($anrede)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $anrede)) {
                $anrede = str_replace('*', '%', $anrede);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::ANREDE, $anrede, $comparison);
    }

    /**
     * Filter the query on the strasse column
     *
     * Example usage:
     * <code>
     * $query->filterByStrasse('fooValue');   // WHERE strasse = 'fooValue'
     * $query->filterByStrasse('%fooValue%'); // WHERE strasse LIKE '%fooValue%'
     * </code>
     *
     * @param     string $strasse The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByStrasse($strasse = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($strasse)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $strasse)) {
                $strasse = str_replace('*', '%', $strasse);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::STRASSE, $strasse, $comparison);
    }

    /**
     * Filter the query on the plz column
     *
     * Example usage:
     * <code>
     * $query->filterByPlz('fooValue');   // WHERE plz = 'fooValue'
     * $query->filterByPlz('%fooValue%'); // WHERE plz LIKE '%fooValue%'
     * </code>
     *
     * @param     string $plz The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByPlz($plz = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($plz)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $plz)) {
                $plz = str_replace('*', '%', $plz);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::PLZ, $plz, $comparison);
    }

    /**
     * Filter the query on the ort column
     *
     * Example usage:
     * <code>
     * $query->filterByOrt('fooValue');   // WHERE ort = 'fooValue'
     * $query->filterByOrt('%fooValue%'); // WHERE ort LIKE '%fooValue%'
     * </code>
     *
     * @param     string $ort The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByOrt($ort = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($ort)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $ort)) {
                $ort = str_replace('*', '%', $ort);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::ORT, $ort, $comparison);
    }

    /**
     * Filter the query on the iban column
     *
     * Example usage:
     * <code>
     * $query->filterByIban('fooValue');   // WHERE iban = 'fooValue'
     * $query->filterByIban('%fooValue%'); // WHERE iban LIKE '%fooValue%'
     * </code>
     *
     * @param     string $iban The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByIban($iban = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($iban)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $iban)) {
                $iban = str_replace('*', '%', $iban);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::IBAN, $iban, $comparison);
    }

    /**
     * Filter the query on the bank column
     *
     * Example usage:
     * <code>
     * $query->filterByBank('fooValue');   // WHERE bank = 'fooValue'
     * $query->filterByBank('%fooValue%'); // WHERE bank LIKE '%fooValue%'
     * </code>
     *
     * @param     string $bank The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByBank($bank = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($bank)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $bank)) {
                $bank = str_replace('*', '%', $bank);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::BANK, $bank, $comparison);
    }

    /**
     * Filter the query on the email column
     *
     * Example usage:
     * <code>
     * $query->filterByEmail('fooValue');   // WHERE email = 'fooValue'
     * $query->filterByEmail('%fooValue%'); // WHERE email LIKE '%fooValue%'
     * </code>
     *
     * @param     string $email The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByEmail($email = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($email)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $email)) {
                $email = str_replace('*', '%', $email);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::EMAIL, $email, $comparison);
    }

    /**
     * Filter the query on the basis_betrag column
     *
     * Example usage:
     * <code>
     * $query->filterByBasisBetrag(1234); // WHERE basis_betrag = 1234
     * $query->filterByBasisBetrag(array(12, 34)); // WHERE basis_betrag IN (12, 34)
     * $query->filterByBasisBetrag(array('min' => 12)); // WHERE basis_betrag >= 12
     * $query->filterByBasisBetrag(array('max' => 12)); // WHERE basis_betrag <= 12
     * </code>
     *
     * @param     mixed $basisBetrag The value to use as filter.
     *              Use scalar values for equality.
     *              Use array values for in_array() equivalent.
     *              Use associative array('min' => $minValue, 'max' => $maxValue) for intervals.
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByBasisBetrag($basisBetrag = null, $comparison = null)
    {
        if (is_array($basisBetrag)) {
            $useMinMax = false;
            if (isset($basisBetrag['min'])) {
                $this->addUsingAlias(MitarbeiterPeer::BASIS_BETRAG, $basisBetrag['min'], Criteria::GREATER_EQUAL);
                $useMinMax = true;
            }
            if (isset($basisBetrag['max'])) {
                $this->addUsingAlias(MitarbeiterPeer::BASIS_BETRAG, $basisBetrag['max'], Criteria::LESS_EQUAL);
                $useMinMax = true;
            }
            if ($useMinMax) {
                return $this;
            }
            if (null === $comparison) {
                $comparison = Criteria::IN;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::BASIS_BETRAG, $basisBetrag, $comparison);
    }

    /**
     * Filter the query on the steuermerkmal column
     *
     * Example usage:
     * <code>
     * $query->filterBySteuermerkmal('fooValue');   // WHERE steuermerkmal = 'fooValue'
     * $query->filterBySteuermerkmal('%fooValue%'); // WHERE steuermerkmal LIKE '%fooValue%'
     * </code>
     *
     * @param     string $steuermerkmal The value to use as filter.
     *              Accepts wildcards (* and % trigger a LIKE)
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterBySteuermerkmal($steuermerkmal = null, $comparison = null)
    {
        if (null === $comparison) {
            if (is_array($steuermerkmal)) {
                $comparison = Criteria::IN;
            } elseif (preg_match('/[\%\*]/', $steuermerkmal)) {
                $steuermerkmal = str_replace('*', '%', $steuermerkmal);
                $comparison = Criteria::LIKE;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::STEUERMERKMAL, $steuermerkmal, $comparison);
    }

    /**
     * Filter the query on the aktiv column
     *
     * Example usage:
     * <code>
     * $query->filterByAktiv(true); // WHERE aktiv = true
     * $query->filterByAktiv('yes'); // WHERE aktiv = true
     * </code>
     *
     * @param     boolean|string $aktiv The value to use as filter.
     *              Non-boolean arguments are converted using the following rules:
     *                * 1, '1', 'true',  'on',  and 'yes' are converted to boolean true
     *                * 0, '0', 'false', 'off', and 'no'  are converted to boolean false
     *              Check on string values is case insensitive (so 'FaLsE' is seen as 'false').
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByAktiv($aktiv = null, $comparison = null)
    {
        if (is_string($aktiv)) {
            $aktiv = in_array(strtolower($aktiv), array('false', 'off', '-', 'no', 'n', '0', '')) ? false : true;
        }

        return $this->addUsingAlias(MitarbeiterPeer::AKTIV, $aktiv, $comparison);
    }

    /**
     * Filter the query on the lp_id column
     *
     * Example usage:
     * <code>
     * $query->filterByLpId(1234); // WHERE lp_id = 1234
     * $query->filterByLpId(array(12, 34)); // WHERE lp_id IN (12, 34)
     * $query->filterByLpId(array('min' => 12)); // WHERE lp_id >= 12
     * $query->filterByLpId(array('max' => 12)); // WHERE lp_id <= 12
     * </code>
     *
     * @see       filterByLohnprofil()
     *
     * @param     mixed $lpId The value to use as filter.
     *              Use scalar values for equality.
     *              Use array values for in_array() equivalent.
     *              Use associative array('min' => $minValue, 'max' => $maxValue) for intervals.
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function filterByLpId($lpId = null, $comparison = null)
    {
        if (is_array($lpId)) {
            $useMinMax = false;
            if (isset($lpId['min'])) {
                $this->addUsingAlias(MitarbeiterPeer::LP_ID, $lpId['min'], Criteria::GREATER_EQUAL);
                $useMinMax = true;
            }
            if (isset($lpId['max'])) {
                $this->addUsingAlias(MitarbeiterPeer::LP_ID, $lpId['max'], Criteria::LESS_EQUAL);
                $useMinMax = true;
            }
            if ($useMinMax) {
                return $this;
            }
            if (null === $comparison) {
                $comparison = Criteria::IN;
            }
        }

        return $this->addUsingAlias(MitarbeiterPeer::LP_ID, $lpId, $comparison);
    }

    /**
     * Filter the query by a related Lohnprofil object
     *
     * @param   Lohnprofil|PropelObjectCollection $lohnprofil The related object(s) to use as filter
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return                 MitarbeiterQuery The current query, for fluid interface
     * @throws PropelException - if the provided filter is invalid.
     */
    public function filterByLohnprofil($lohnprofil, $comparison = null)
    {
        if ($lohnprofil instanceof Lohnprofil) {
            return $this
                ->addUsingAlias(MitarbeiterPeer::LP_ID, $lohnprofil->getId(), $comparison);
        } elseif ($lohnprofil instanceof PropelObjectCollection) {
            if (null === $comparison) {
                $comparison = Criteria::IN;
            }

            return $this
                ->addUsingAlias(MitarbeiterPeer::LP_ID, $lohnprofil->toKeyValue('PrimaryKey', 'Id'), $comparison);
        } else {
            throw new PropelException('filterByLohnprofil() only accepts arguments of type Lohnprofil or PropelCollection');
        }
    }

    /**
     * Adds a JOIN clause to the query using the Lohnprofil relation
     *
     * @param     string $relationAlias optional alias for the relation
     * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function joinLohnprofil($relationAlias = null, $joinType = Criteria::INNER_JOIN)
    {
        $tableMap = $this->getTableMap();
        $relationMap = $tableMap->getRelation('Lohnprofil');

        // create a ModelJoin object for this join
        $join = new ModelJoin();
        $join->setJoinType($joinType);
        $join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias);
        if ($previousJoin = $this->getPreviousJoin()) {
            $join->setPreviousJoin($previousJoin);
        }

        // add the ModelJoin to the current object
        if ($relationAlias) {
            $this->addAlias($relationAlias, $relationMap->getRightTable()->getName());
            $this->addJoinObject($join, $relationAlias);
        } else {
            $this->addJoinObject($join, 'Lohnprofil');
        }

        return $this;
    }

    /**
     * Use the Lohnprofil relation Lohnprofil object
     *
     * @see       useQuery()
     *
     * @param     string $relationAlias optional alias for the relation,
     *                                   to be used as main alias in the secondary query
     * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
     *
     * @return   LohnprofilQuery A secondary query class using the current class as primary query
     */
    public function useLohnprofilQuery($relationAlias = null, $joinType = Criteria::INNER_JOIN)
    {
        return $this
            ->joinLohnprofil($relationAlias, $joinType)
            ->useQuery($relationAlias ? $relationAlias : 'Lohnprofil', 'LohnprofilQuery');
    }

    /**
     * Filter the query by a related Lohnabrechnung object
     *
     * @param   Lohnabrechnung|PropelObjectCollection $lohnabrechnung  the related object to use as filter
     * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
     *
     * @return                 MitarbeiterQuery The current query, for fluid interface
     * @throws PropelException - if the provided filter is invalid.
     */
    public function filterByLA($lohnabrechnung, $comparison = null)
    {
        if ($lohnabrechnung instanceof Lohnabrechnung) {
            return $this
                ->addUsingAlias(MitarbeiterPeer::ID, $lohnabrechnung->getMaId(), $comparison);
        } elseif ($lohnabrechnung instanceof PropelObjectCollection) {
            return $this
                ->useLAQuery()
                ->filterByPrimaryKeys($lohnabrechnung->getPrimaryKeys())
                ->endUse();
        } else {
            throw new PropelException('filterByLA() only accepts arguments of type Lohnabrechnung or PropelCollection');
        }
    }

    /**
     * Adds a JOIN clause to the query using the LA relation
     *
     * @param     string $relationAlias optional alias for the relation
     * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
     *
     * @return MitarbeiterQuery The current query, for fluid interface
     */
    public function joinLA($relationAlias = null, $joinType = Criteria::INNER_JOIN)
    {
        $tableMap = $this->getTableMap();
        $relationMap = $tableMap->getRelation('LA');

        // create a ModelJoin object for this join
        $join = new ModelJoin();
        $join->setJoinType($joinType);
        $join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias);
        if ($previousJoin = $this->getPreviousJoin()) {
            $join->setPreviousJoin($previousJoin);
        }

        // add the ModelJoin to the current object
        if ($relationAlias) {
            $this->addAlias($relationAlias, $relationMap->getRightTable()->getName());
            $this->addJoinObject($join, $relationAlias);
        } else {
            $this->addJoinObject($join, 'LA');
        }

        return $this;
    }

    /**
     * Use the LA relation Lohnabrechnung object
     *
     * @see       useQuery()
     *
     * @param     string $relationAlias optional alias for the relation,
     *                                   to be used as main alias in the secondary query
     * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
     *
     * @return   LohnabrechnungQuery A secondary query class using the current class as primary query
     */
    public function useLAQuery($relationAlias = null, $joinType = Criteria::INNER_JOIN)
    {
        return $this
            ->joinLA($relationAlias, $joinType)
            ->useQuery($relationAlias ? $relationAlias : 'LA', 'LohnabrechnungQuery');
    }

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

        return $this;
    }

}