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# frozen_string_literal: true
require "cases/helper"
require "models/topic"
require "models/reply"
class Mysql2StoredProcedureTest < ActiveRecord::Mysql2TestCase
fixtures :topics
def setup
@connection = ActiveRecord::Base.connection
unless ActiveRecord::Base.connection.version >= "5.6.0"
skip("no stored procedure support")
end
end
# Test that MySQL allows multiple results for stored procedures
#
# In MySQL 5.6, CLIENT_MULTI_RESULTS is enabled by default.
# http://dev.mysql.com/doc/refman/5.6/en/call.html
def test_multi_results
rows = @connection.select_rows("CALL ten();")
assert_equal 10, rows[0][0].to_i, "ten() did not return 10 as expected: #{rows.inspect}"
assert @connection.active?, "Bad connection use by 'Mysql2Adapter.select_rows'"
end
def test_multi_results_from_select_one
row = @connection.select_one("CALL topics(1);")
assert_equal "David", row["author_name"]
assert @connection.active?, "Bad connection use by 'Mysql2Adapter.select_one'"
end
def test_multi_results_from_find_by_sql
topics = Topic.find_by_sql "CALL topics(3);"
assert_equal 3, topics.size
assert @connection.active?, "Bad connection use by 'Mysql2Adapter.select'"
end
end
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