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Add support for LIMIT and OFFSET

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This commit is contained in:
Loic Nageleisen 2017-11-21 11:19:48 +01:00
parent adfa38baea
commit 6c4b435ae6
2 changed files with 18 additions and 3 deletions
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8
test/test_raw.rb
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@ -117,6 +117,14 @@ class TestRaw < Minitest::Test
assert_str_equal(Rebel::SQL.select(distinct: [:bar, :baz], from: :foo).gsub(/\s+/, ' ').strip, 'SELECT DISTINCT "bar", "baz" FROM "foo"')
end
def test_select_limit
assert_str_equal(Rebel::SQL.select(:bar, from: :foo, limit: 10).gsub(/\s+/, ' ').strip, 'SELECT "bar" FROM "foo" LIMIT 10')
end
def test_select_offset
assert_str_equal(Rebel::SQL.select(:bar, from: :foo, limit: 10, offset: 20).gsub(/\s+/, ' ').strip, 'SELECT "bar" FROM "foo" LIMIT 10 OFFSET 20')
end
def test_nested_select
assert_str_equal(Rebel::SQL.select(Rebel::SQL.raw('*'), from: Rebel::SQL.name(:foo), where: Rebel::SQL.name(:bar).in(Rebel::SQL.select(Rebel::SQL.name(:bar), from: Rebel::SQL.name(:foo)))).gsub(/\s+/, ' ').strip, 'SELECT * FROM "foo" WHERE "bar" IN ( SELECT "bar" FROM "foo" )')
end