asp.net - How do I deal with the quantity column of a junction table using sql to entities -


I have 3 tables There are many links to blogs and tags There is a junction table with blog tag volume columns. 

  ** Blog ** Blog ID Title ** Tag ** TagInd Name ** BlogTag ** Blog ID TagIntinity

I'm not sure that I How do I handle columns?

Thanks

OK, you will need to calculate the amount : 

  var q = (In context B to select blogs where B. Blog tag. Ani (t = & gt; gt; tigid == some id) Select b) .count () ;

Then you: 

  add 1 blog 2. SaveChanges 3. For each tag on the new blog: 1. Calculate the quantity, as above 2. Update BlogTag.Quantity 4. SaveChanges

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