misc fixes

Author: bramtayl

src/model_row.jl

@@ -57,6 +57,6 @@ function length(group_of_rows::GroupRow)
 end
 
 function model_row_call(::typeof(QueryOperators.groupby), ungrouped, group_function, group_function_expression, map_selector, map_function_expression)
-    model = model_row(ungrouped)
+    model = map_selector(model_row(ungrouped))
     GroupRow(group_function(model), model)
 end

src/show.jl

@@ -175,10 +175,10 @@ julia> using QuerySQLite
 julia> database = Database(joinpath(pathof(QuerySQLite) |> dirname |> dirname, "test", "Chinook_Sqlite.sqlite"));
 
 julia> get_sql(database.Track)
-FROM (Track)
+SELECT * FROM (Track)
 ```
 """
 function get_sql(it)
-    translate(it.code)
+    finalize(translate(it.code))
 end
 export get_sql

src/translate.jl

@@ -216,7 +216,7 @@ end
 
 @translate_default ::typeof(repr) :QUOTE
 
-function translate_call(::typeof(rand), ::Type{Int}; _primary = true, digits = 0)
+function translate_call(::typeof(rand), ::Type{Int}; _primary = true)
     SQLExpression(:RANDOM)
 end
 

test/runtests.jl

@@ -104,7 +104,7 @@ end
 @testset "Systematic tests" begin
 
 filename = joinpath(@__DIR__, "tmp", "test.sqlite")
-isfifo(filename) && rm(filename)
+isfile(filename) && rm(filename)
 cp(joinpath(@__DIR__, "test.sqlite"), filename)
 
 connection = DB(filename)