Bug when filtering text with or conjunction
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3273638. -->
Reported by: [Erno](https://www.drupal.org/user/995578)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Bug appears when filtering text field with OR conjuntion. Code will bind values with the same alias for all OR conjunctions.</p>
<p>Bug can be found here: <a href="https://git.drupalcode.org/project/search_api_db/-/blob/7.x-1.x/service.inc#L1572-1587">https://git.drupalcode.org/project/search_api_db/-/blob/7.x-1.x/service.inc#L1572-1587</a></p>
<h4 id="summary-steps-reproduce">Steps to reproduce</h4>
<p>Create search query with filter:</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br>$query </span><span style="color: #007700">= </span><span style="color: #0000BB">search_api_query</span><span style="color: #007700">(</span><span style="color: #DD0000">'default_node_index'</span><span style="color: #007700">);<br></span><span style="color: #0000BB">$filter </span><span style="color: #007700">= </span><span style="color: #0000BB">$query</span><span style="color: #007700">-></span><span style="color: #0000BB">createFilter</span><span style="color: #007700">(</span><span style="color: #DD0000">'OR'</span><span style="color: #007700">);<br></span><span style="color: #0000BB">$filter</span><span style="color: #007700">-></span><span style="color: #0000BB">condition</span><span style="color: #007700">(</span><span style="color: #DD0000">'field_brand:name'</span><span style="color: #007700">, </span><span style="color: #DD0000">'Calvin Klein'</span><span style="color: #007700">);<br></span><span style="color: #0000BB">$filter</span><span style="color: #007700">-></span><span style="color: #0000BB">condition</span><span style="color: #007700">(</span><span style="color: #DD0000">'field_brand:name'</span><span style="color: #007700">, </span><span style="color: #DD0000">'Lil\' atelier'</span><span style="color: #007700">);<br></span><span style="color: #0000BB">$query</span><span style="color: #007700">-></span><span style="color: #0000BB">filter</span><span style="color: #007700">(</span><span style="color: #0000BB">$filter</span><span style="color: #007700">);<br></span><span style="color: #0000BB">$results </span><span style="color: #007700">= </span><span style="color: #0000BB">$query</span><span style="color: #007700">-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br></span><span style="color: #0000BB">?></span></span></pre></div>
<p>That will create to where clauses with these CASE WHEN clauses:<br>
CASE WHEN t.word LIKE :like_w0 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w1 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w0 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w1 THEN 1 ELSE 0 END</p>
<p>And it should be like:<br>
CASE WHEN t.word LIKE :like_w0 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w1 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w2 THEN 1 ELSE 0 END<br>
CASE WHEN t.word LIKE :like_w3 THEN 1 ELSE 0 END</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>I don't know how it really should to be fixed but I fixed it by adding uniqid function to alias:</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br>$alias </span><span style="color: #007700">= </span><span style="color: #DD0000">'w' </span><span style="color: #007700">. </span><span style="color: #0000BB">uniqid</span><span style="color: #007700">() . </span><span style="color: #DD0000">'_'</span><span style="color: #007700">. </span><span style="color: #0000BB">$i</span><span style="color: #007700">;<br></span><span style="color: #0000BB">?></span></span></pre></div>
issue
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