query_criteria.po

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"    .list();]]>"

#: index.docbook:102
msgid ""
"(<literal>createAlias()</literal> does not create a new instance of "
"<literal>Criteria</literal>.)"
msgstr ""
"(<literal>createAlias()</literal> no crea una nueva instancia de "
"<literal>Criteria</literal>.)"

#: index.docbook:107
msgid ""
"Note that the kittens collections held by the <literal>Cat</literal> "
"instances returned by the previous two queries are <emphasis>not</emphasis> "
"pre-filtered by the criteria! If you wish to retrieve just the kittens that "
"match the criteria, you must use a <literal>ResultTransformer</literal>."
msgstr ""
"&#x00a1;Observa que las colecciones de gatitos tenidas por las instancias de "
"<literal>Cat</literal> devueltas por las dos consultas previas <emphasis>no</"
"emphasis> est&#x00e1;n prefiltradas por los criterios! Si deseas recuperar "
"s&#x00f3;lo los gatitos que emparejen los criterios, debes usar "
"<literal>returnMaps()</literal>."

#: index.docbook:114
msgid ""
"<![CDATA[List cats = sess.createCriteria(Cat.class)\n"
"    .createCriteria(\"kittens\", \"kt\")\n"
"        .add( Restrictions.eq(\"name\", \"F%\") )\n"
"    .setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP)\n"
"    .list();\n"
"Iterator iter = cats.iterator();\n"
"while ( iter.hasNext() ) {\n"
"    Map map = (Map) iter.next();\n"
"    Cat cat = (Cat) map.get(Criteria.ROOT_ALIAS);\n"
"    Cat kitten = (Cat) map.get(\"kt\");\n"
"}]]>"
msgstr ""
"<![CDATA[List cats = sess.createCriteria(Cat.class)\n"
"    .createCriteria(\"kittens\", \"kt\")\n"
"        .add( Restrictions.eq(\"name\", \"F%\") )\n"
"    .returnMaps()\n"
"    .list();\n"
"Iterator iter = cats.iterator();\n"
"while ( iter.hasNext() ) {\n"
"    Map map = (Map) iter.next();\n"
"    Cat cat = (Cat) map.get(Criteria.ROOT_ALIAS);\n"
"    Cat kitten = (Cat) map.get(\"kt\");\n"
"}]]>"

#: index.docbook:119
msgid "Dynamic association fetching"
msgstr "Recuperaci&#x00f3;n din&#x00e1;mica de asociaciones"

#: index.docbook:121
msgid ""
"You may specify association fetching semantics at runtime using "
"<literal>setFetchMode()</literal>."
msgstr ""
"Puedes especificar la sem&#x00e1;ntica de recuperaci&#x00f3;n de "
"asociaciones en tiempo de ejecuci&#x00f3;n usando <literal>setFetchMode()</"
"literal>."

#: index.docbook:126
msgid ""
"<![CDATA[List cats = sess.createCriteria(Cat.class)\n"
"    .add( Restrictions.like(\"name\", \"Fritz%\") )\n"
"    .setFetchMode(\"mate\", FetchMode.EAGER)\n"
"    .setFetchMode(\"kittens\", FetchMode.EAGER)\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List cats = sess.createCriteria(Cat.class)\n"
"    .add( Restrictions.like(\"name\", \"Fritz%\") )\n"
"    .setFetchMode(\"mate\", FetchMode.EAGER)\n"
"    .setFetchMode(\"kittens\", FetchMode.EAGER)\n"
"    .list();]]>"

#: index.docbook:128
msgid ""
"This query will fetch both <literal>mate</literal> and <literal>kittens</"
"literal> by outer join. See <xref linkend=\"performance-fetching\"/> for "
"more information."
msgstr ""
"Esta consulta recuperar&#x00e1; tanto <literal>mate</literal> como "
"<literal>kittens</literal> por uni&#x00f3;n exterior (outer join). Ver <xref "
"linkend=\"performance-fetching\"/> para m&#x00e1;s informaci&#x00f3;n."

#: index.docbook:136
msgid "Example queries"
msgstr "Consultas por ejemplos"

#: index.docbook:138
msgid ""
"The class <literal>org.hibernate.criterion.Example</literal> allows you to "
"construct a query criterion from a given instance."
msgstr ""
"La clase <literal>org.hibernate.criterion.Example</literal> te permite "
"construir un criterio de consulta a partir de una instancia dada."

#: index.docbook:143
msgid ""
"<![CDATA[Cat cat = new Cat();\n"
"cat.setSex('F');\n"
"cat.setColor(Color.BLACK);\n"
"List results = session.createCriteria(Cat.class)\n"
"    .add( Example.create(cat) )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[Cat cat = new Cat();\n"
"cat.setSex('F');\n"
"cat.setColor(Color.BLACK);\n"
"List results = session.createCriteria(Cat.class)\n"
"    .add( Example.create(cat) )\n"
"    .list();]]>"

#: index.docbook:145
msgid ""
"Version properties, identifiers and associations are ignored. By default, "
"null valued properties are excluded."
msgstr ""
"Las propiedades de versi&#x00f3;n, los identificadores y las asociaciones "
"son ignorados. Por defecto, las propiedades valuadas a nulo son exclu&#x00ed;"
"das."

#: index.docbook:150
msgid "You can adjust how the <literal>Example</literal> is applied."
msgstr "Puedes ajustar c&#x00f3;mo se aplica el <literal>Example</literal>."

#: index.docbook:154
msgid ""
"<![CDATA[Example example = Example.create(cat)\n"
"    .excludeZeroes()           //exclude zero valued properties\n"
"    .excludeProperty(\"color\")  //exclude the property named \"color\"\n"
"    .ignoreCase()              //perform case insensitive string "
"comparisons\n"
"    .enableLike();             //use like for string comparisons\n"
"List results = session.createCriteria(Cat.class)\n"
"    .add(example)\n"
"    .list();]]>"
msgstr ""
"<![CDATA[Example example = Example.create(cat)\n"
"    .excludeZeroes()           //exclude zero valued properties\n"
"    .excludeProperty(\"color\")  //exclude the property named \"color\"\n"
"    .ignoreCase()              //perform case insensitive string "
"comparisons\n"
"    .enableLike();             //use like for string comparisons\n"
"List results = session.createCriteria(Cat.class)\n"
"    .add(example)\n"
"    .list();]]>"

#: index.docbook:156
msgid "You can even use examples to place criteria upon associated objects."
msgstr ""
"Puedes incluso usar ejemplos para colocar criterios sobre objetos asociados."

#: index.docbook:160
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .add( Example.create(cat) )\n"
"    .createCriteria(\"mate\")\n"
"        .add( Example.create( cat.getMate() ) )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .add( Example.create(cat) )\n"
"    .createCriteria(\"mate\")\n"
"        .add( Example.create( cat.getMate() ) )\n"
"    .list();]]>"

#: index.docbook:165
msgid "Projections, aggregation and grouping"
msgstr "Proyecciones, agregaci&#x00f3;n y agrupamiento"

#: index.docbook:166
msgid ""
"The class <literal>org.hibernate.criterion.Projections</literal> is a "
"factory for <literal>Projection</literal> instances. We apply a projection "
"to a query by calling <literal>setProjection()</literal>."
msgstr ""
"La clase <literal>org.hibernate.criterion.Projections</literal> es una "
"f&#x00e1;brica de instancias de <literal>Projection</literal>. Aplicamos una "
"proyecci&#x00f3;n a una consulta llamando a <literal>setProjection()</"
"literal>."

#: index.docbook:172
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.rowCount() )\n"
"    .add( Restrictions.eq(\"color\", Color.BLACK) )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.rowCount() )\n"
"    .add( Restrictions.eq(\"color\", Color.BLACK) )\n"
"    .list();]]>"

#: index.docbook:174
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.projectionList()\n"
"        .add( Projections.rowCount() )\n"
"        .add( Projections.avg(\"weight\") )\n"
"        .add( Projections.max(\"weight\") )\n"
"        .add( Projections.groupProperty(\"color\") )\n"
"    )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.projectionList()\n"
"        .add( Projections.rowCount() )\n"
"        .add( Projections.avg(\"weight\") )\n"
"        .add( Projections.max(\"weight\") )\n"
"        .add( Projections.groupProperty(\"color\") )\n"
"    )\n"
"    .list();]]>"

#: index.docbook:176
msgid ""
"There is no explicit \"group by\" necessary in a criteria query. Certain "
"projection types are defined to be <emphasis>grouping projections</"
"emphasis>, which also appear in the SQL <literal>group by</literal> clause."
msgstr ""
"No es necesario ningún \"group by\" expl&#x00ed;cito en una consulta por "
"criterios. Ciertos tipos de proyecciones son definidos para ser "
"<emphasis>proyecciones agrupadas</emphasis>, que adem&#x00e1;s aparecen en "
"la cl&#x00e1;usula SQL <literal>group by</literal>."

#: index.docbook:182
msgid ""
"An alias may optionally be assigned to a projection, so that the projected "
"value may be referred to in restrictions or orderings. Here are two "
"different ways to do this:"
msgstr ""
"Puede opcionalmente asignarse un alias a una proyecci&#x00f3;n, de modo que "
"el valor proyectado pueda ser referido en restricciones u ordenamientos. "
"Aqu&#x00ed; hay dos formas diferentes de hacer esto:"

#: index.docbook:188
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.alias( Projections.groupProperty(\"color\"), "
"\"colr\" ) )\n"
"    .addOrder( Order.asc(\"colr\") )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.alias( Projections.groupProperty(\"color\"), "
"\"colr\" ) )\n"
"    .addOrder( Order.asc(\"colr\") )\n"
"    .list();]]>"

#: index.docbook:190
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.groupProperty(\"color\").as(\"colr\") )\n"
"    .addOrder( Order.asc(\"colr\") )\n"
"    .list();]]>"
msgstr ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.groupProperty(\"color\").as(\"colr\") )\n"
"    .addOrder( Order.asc(\"colr\") )\n"
"    .list();]]>"

#: index.docbook:192
msgid ""
"The <literal>alias()</literal> and <literal>as()</literal> methods simply "
"wrap a projection instance in another, aliased, instance of "
"<literal>Projection</literal>. As a shortcut, you can assign an alias when "
"you add the projection to a projection list:"
msgstr ""
"Los m&#x00e9;todos <literal>alias()</literal> y <literal>as()</literal> "
"simplemente envuelven una instancia de proyecci&#x00f3;n en otra instancia "
"de <literal>Projection</literal> con alias. Como un atajo, puedes asignar un "
"alias cuando agregas la proyecci&#x00f3;n a una lista de proyecciones:"

#: index.docbook:199
msgid ""
"<![CDATA[List results = session.createCriteria(Cat.class)\n"
"    .setProjection( Projections.projectionList()\n"
"        .add( Projections.rowCount(), \"catCountByColor\" )\n"
"        .add( Projections.avg(\"weight\"), \"avgWeight\" )\n"
"        .add( Projections.max(\"weight\"), \"maxWeight\" )\n"