SQL query to insert select from two tables to one table with condition -

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i have table a(primarykey, maximum) , b(primarykey, name, value, owner). b's owner refers a's primarykey.

table  primarykey  maximum 1   11 2   22  table b  primarykey  name    value   owner 1   name1   11  1 2   name2   12  1 3   name3   13  1 4   name4   14  1 5   name1   21  2 6   name2   22  2 7   name3   23  2 8   name4   24  2

i need insert data in these 2 tables 1 table c(primarykey,maximum,name1,name2,name3,name4). here value name 'name1' should under name1, value name 'name2' should under name2 , on.. query wrote is:

insert c(primarykey, maximum, name1, name2, name3, name4) (select  distinct a.primarykey,         a.maximum,         (select value b name = 'name1' , owner = a.primarykey),         (case when (select value b name = 'name2' , owner = a.primarykey)         = 12 0 else 1 end),         (select value b name = 'name3' , owner = a.primarykey),         (select value b name = 'name4' , owner = a.primarykey) [b] join [a] on b.owner = a.primarykey);

it works fine. still feel there might concise way achieve or efficient ways.. please suggest such queries?

for help:

expected table c:

primarykey  maximum name1   name2   name3   name4 1   11  11  12  13  14 2   22  21  22  23  24


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