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introduce unprepared statements

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* rename QueryMethods#prepare to QueryMethods#build
* rename Connection#build_statement to Connection#build_prepared_statement
* add Connection#build_unprepared_statement
* add Connection #prepared and #unprepared dsl methods
This commit is contained in:
Brian J. Cardiff 2016-11-29 20:14:07 -03:00
parent 73108c169e
commit fe0ed55ef9
8 changed files with 118 additions and 39 deletions
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14
spec/database_spec.cr
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@ -42,24 +42,24 @@ describe DB::Database do
it "should allow creation of more statements than pool connections" do
DB.open "dummy://localhost:1027?initial_pool_size=1&max_pool_size=2" do |db|
db.prepare("query1").should be_a(DB::PoolStatement)
db.prepare("query2").should be_a(DB::PoolStatement)
db.prepare("query3").should be_a(DB::PoolStatement)
db.build("query1").should be_a(DB::PoolStatement)
db.build("query2").should be_a(DB::PoolStatement)
db.build("query3").should be_a(DB::PoolStatement)
end
end
it "should return same statement in pool per query" do
with_dummy do |db|
stmt = db.prepare("query1")
db.prepare("query2").should_not eq(stmt)
db.prepare("query1").should eq(stmt)
stmt = db.build("query1")
db.build("query2").should_not eq(stmt)
db.build("query1").should eq(stmt)
end
end
it "should close pool statements when closing db" do
stmt = uninitialized DB::PoolStatement
with_dummy do |db|
stmt = db.prepare("query1")
stmt = db.build("query1")
end
stmt.closed?.should be_true
end