Replace comma with with different comma ، in database field
<p>I have a field in a table where I store multiple tags separated with comma for example</p>

<pre><code>tag1, tag2, tag3,tag4
</code></pre>

<p>I need to replace a single comma with <code>،</code> for Persian version
so that tags will look like </p>

<pre><code>tag1، tag2، tag3،tag4،
</code></pre>

<p>I have over three thousand records in the database and tags are stored with either <code>،</code> or <code>,</code> but I want all of them to be separated with <code>،</code>.</p>

<p>How can I find and replace all <code>,</code> with <code>،</code> using SQL.</p>

<p>I am using SQL Server as my database.</p>

<p>Let us say table structure is </p>

<p>Table BLOG</p>

<p>BLOG Table fields</p>

<pre><code>ID int
Title nVarchar(300)
Description nVarchar(500)
Details nVarchar(max)
Date DateTime
Tags nVarchar(300)
Image varchar(60)
CategoryID int
Updated DateTime
Created DateTime
Published Boolean
</code></pre>