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author | Gonçalo Silva <goncalossilva@gmail.com> | 2011-03-24 17:21:17 +0000 |
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committer | Gonçalo Silva <goncalossilva@gmail.com> | 2011-03-24 17:21:17 +0000 |
commit | 9887f238871bb2dd73de6ce8855615bcc5d8d079 (patch) | |
tree | 74fa9ff9524a51701cfa23f708b3f777c65b7fe5 /activerecord/test/cases/adapters/mysql/connection_test.rb | |
parent | aff821508a16245ebc03510ba29c70379718dfb7 (diff) | |
parent | 5214e73850916de3c9127d35a4ecee0424d364a3 (diff) | |
download | rails-9887f238871bb2dd73de6ce8855615bcc5d8d079.tar.gz rails-9887f238871bb2dd73de6ce8855615bcc5d8d079.tar.bz2 rails-9887f238871bb2dd73de6ce8855615bcc5d8d079.zip |
Merge branch 'master' of https://github.com/rails/rails
Diffstat (limited to 'activerecord/test/cases/adapters/mysql/connection_test.rb')
-rw-r--r-- | activerecord/test/cases/adapters/mysql/connection_test.rb | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb index 8e4842a1b6..eb3f8143e7 100644 --- a/activerecord/test/cases/adapters/mysql/connection_test.rb +++ b/activerecord/test/cases/adapters/mysql/connection_test.rb @@ -41,13 +41,72 @@ class MysqlConnectionTest < ActiveRecord::TestCase sleep 2 @connection.verify! assert @connection.active? - end + end + + def test_bind_value_substitute + bind_param = @connection.substitute_for('foo', []) + assert_equal Arel.sql('?'), bind_param + end + + def test_exec_no_binds + @connection.exec_query('drop table if exists ex') + @connection.exec_query(<<-eosql) + CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, + `data` varchar(255)) + eosql + result = @connection.exec_query('SELECT id, data FROM ex') + assert_equal 0, result.rows.length + assert_equal 2, result.columns.length + assert_equal %w{ id data }, result.columns + + @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') + result = @connection.exec_query('SELECT id, data FROM ex') + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length + + assert_equal [[1, 'foo']], result.rows + end + + def test_exec_with_binds + @connection.exec_query('drop table if exists ex') + @connection.exec_query(<<-eosql) + CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, + `data` varchar(255)) + eosql + @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') + result = @connection.exec_query( + 'SELECT id, data FROM ex WHERE id = ?', nil, [[nil, 1]]) + + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length + + assert_equal [[1, 'foo']], result.rows + end + + def test_exec_typecasts_bind_vals + @connection.exec_query('drop table if exists ex') + @connection.exec_query(<<-eosql) + CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY, + `data` varchar(255)) + eosql + @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') + column = @connection.columns('ex').find { |col| col.name == 'id' } + + result = @connection.exec_query( + 'SELECT id, data FROM ex WHERE id = ?', nil, [[column, '1-fuu']]) + + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length + + assert_equal [[1, 'foo']], result.rows + end # Test that MySQL allows multiple results for stored procedures - if Mysql.const_defined?(:CLIENT_MULTI_RESULTS) + if defined?(Mysql) && Mysql.const_defined?(:CLIENT_MULTI_RESULTS) def test_multi_results rows = ActiveRecord::Base.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 'MysqlAdapter.select_rows'" end end |