I am using Entity Framework code-first, I have 3 tables, TableA
is the master table, TableB
is master table of TableC
. I have reference key of TableA
in TableC
, it means to load TableB
, I have to go through TableC
.
TableA has columns PKA, Col1A, Col2A TableB has Columns PKB, Col1B, Col2B TableC has Columns PKC, Col1C, Col2C
Can someone please let me know how I can incorporate in my Linq query in Entity Framework and load all those three tables using include statement and write a Linq query, any help please - thanks in advance.
As i take it, TableC
has dependency to both A and B. and you want to query TableC
for its values along with respective values from A,B. If my assumption is right then you are looking for:
var list = context.TableC
.Include(t => t.TableACollection)
.Include(t => t.TableBCollection);
for selecting only certain fields from those tables:
var list = context.TableC
.Include(t => t.TableACollection.Select(c => c.Col1A))
.Include(t => t.TableBCollection.Select(c => c.Col1B));
Hope it helps.
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