[英]how to search array words with Doctrine DQL using bucle
i'm trying to search words stored in array in this way: 我试图以这种方式搜索存储在数组中的单词:
$dql_cat =' SELECT c
FROM FrontendBundle:Categoria c
WHERE';
foreach ($palabras as $palabra){
if ($palabra === reset($palabras)){
$dql_cat .= ' c.nombre LIKE %'.$palabra.'%';
}
else{
$dql_cat .= ' OR c.nombre LIKE %'.$palabra.'%';
}
}
$dql_cat .= ' ORDER BY c.nombre';
$query = $em->createQuery($dql_cat);
$resultados['categorias'] = $query->getResult();
But i get an exception with the query. 但是我在查询中遇到了异常。
Query result: 查询结果:
SELECT c FROM FrontendBundle:Categoria c WHERE c.nombre LIKE %carpinteria% OR c.nombre LIKE %aluminio% ORDER BY c.nombre
从FrontendBundle:Categoria中选择c在哪里c.nombre喜欢%carpinteria%或c.nombre喜欢%aluminio%按c.nombre排序
Query exception: 查询异常:
QueryException: [Syntax Error] line 0, col 98: Error: Expected StateFieldPathExpression |
QueryException:[语法错误]行0,列98:错误:预期的StateFieldPathExpression | string |
字符串 InputParameter |
InputParameter | FunctionsReturningStrings |
函数返回字符串| AggregateExpression, got '%'
AggregateExpression,获得了“%”
I think that is more proper to use queryBuilder to avoid mistakes but i don't know how to use it with a parameters array. 我认为使用queryBuilder避免错误更合适,但我不知道如何将其与参数数组一起使用。
I need a solution with or without queryBuilder. 我需要一个带有或不带有queryBuilder的解决方案。
Thanks. 谢谢。
queryBuilder would be as follows: queryBuilder将如下所示:
$qb = $em->createQueryBuilder();
$qb->select('c')
->from('FrontendBundle:Categoria', 'c');
foreach ($palabras as $palabra){
if ($palabra === reset($palabras)){
$qb->where($qb->expr()->like('c.nombre', $qb->expr()->literal('%' . $palabra . '%')));
}
$qb->orWhere($qb->expr()->like('c.nombre', $qb->expr()->literal('%' . $palabra . '%')));
}
$query = $qb->orderBy('c.nombre', 'ASC')
->getQuery();
$resultados['categorias'] = $query->getResult();
To begin with %$palabra%
should be quoted, right?: 以
%$palabra%
开头,对吧?
foreach ($palabras as $palabra){
if ($palabra === reset($palabras)){
$dql_cat .= " c.nombre LIKE '%".$palabra."%'";
}
else{
$dql_cat .= " OR c.nombre LIKE '%".$palabra."%'";
}
}
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