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-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb4
-rw-r--r--activerecord/test/cases/date_time_precision_test.rb37
-rw-r--r--activerecord/test/cases/helper.rb2
-rw-r--r--activerecord/test/cases/time_precision_test.rb34
4 files changed, 17 insertions, 60 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 72ca909b02..163cbb875f 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -129,6 +129,10 @@ module ActiveRecord
true
end
+ def supports_datetime_with_precision?
+ true
+ end
+
def active?
@active != false
end
diff --git a/activerecord/test/cases/date_time_precision_test.rb b/activerecord/test/cases/date_time_precision_test.rb
index 698f1b852e..e996d142a2 100644
--- a/activerecord/test/cases/date_time_precision_test.rb
+++ b/activerecord/test/cases/date_time_precision_test.rb
@@ -10,6 +10,7 @@ class DateTimePrecisionTest < ActiveRecord::TestCase
setup do
@connection = ActiveRecord::Base.connection
+ Foo.reset_column_information
end
teardown do
@@ -20,24 +21,24 @@ class DateTimePrecisionTest < ActiveRecord::TestCase
@connection.create_table(:foos, force: true)
@connection.add_column :foos, :created_at, :datetime, precision: 0
@connection.add_column :foos, :updated_at, :datetime, precision: 5
- assert_equal 0, activerecord_column_option('foos', 'created_at', 'precision')
- assert_equal 5, activerecord_column_option('foos', 'updated_at', 'precision')
+ assert_equal 0, Foo.columns_hash['created_at'].precision
+ assert_equal 5, Foo.columns_hash['updated_at'].precision
end
def test_timestamps_helper_with_custom_precision
@connection.create_table(:foos, force: true) do |t|
t.timestamps precision: 4
end
- assert_equal 4, activerecord_column_option('foos', 'created_at', 'precision')
- assert_equal 4, activerecord_column_option('foos', 'updated_at', 'precision')
+ assert_equal 4, Foo.columns_hash['created_at'].precision
+ assert_equal 4, Foo.columns_hash['updated_at'].precision
end
def test_passing_precision_to_datetime_does_not_set_limit
@connection.create_table(:foos, force: true) do |t|
t.timestamps precision: 4
end
- assert_nil activerecord_column_option('foos', 'created_at', 'limit')
- assert_nil activerecord_column_option('foos', 'updated_at', 'limit')
+ assert_nil Foo.columns_hash['created_at'].limit
+ assert_nil Foo.columns_hash['updated_at'].limit
end
def test_invalid_datetime_precision_raises_error
@@ -48,14 +49,6 @@ class DateTimePrecisionTest < ActiveRecord::TestCase
end
end
- def test_database_agrees_with_activerecord_about_precision
- @connection.create_table(:foos, force: true) do |t|
- t.timestamps precision: 4
- end
- assert_equal 4, database_datetime_precision('foos', 'created_at')
- assert_equal 4, database_datetime_precision('foos', 'updated_at')
- end
-
def test_formatting_datetime_according_to_precision
@connection.create_table(:foos, force: true) do |t|
t.datetime :created_at, precision: 0
@@ -91,21 +84,5 @@ class DateTimePrecisionTest < ActiveRecord::TestCase
end
end
- private
-
- def database_datetime_precision(table_name, column_name)
- results = @connection.exec_query("SELECT column_name, datetime_precision FROM information_schema.columns WHERE table_name = '#{table_name}'")
- result = results.find do |result_hash|
- result_hash["column_name"] == column_name
- end
- result && result["datetime_precision"].to_i
- end
-
- def activerecord_column_option(tablename, column_name, option)
- result = @connection.columns(tablename).find do |column|
- column.name == column_name
- end
- result && result.send(option)
- end
end
end
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index d82a3040fc..07dbc8a53f 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -47,7 +47,7 @@ def in_memory_db?
end
def subsecond_precision_supported?
- !current_adapter?(:MysqlAdapter, :Mysql2Adapter) || ActiveRecord::Base.connection.version >= '5.6.4'
+ ActiveRecord::Base.connection.supports_datetime_with_precision?
end
def mysql_enforcing_gtid_consistency?
diff --git a/activerecord/test/cases/time_precision_test.rb b/activerecord/test/cases/time_precision_test.rb
index ff7a81fe60..3b6e4dcc2b 100644
--- a/activerecord/test/cases/time_precision_test.rb
+++ b/activerecord/test/cases/time_precision_test.rb
@@ -10,6 +10,7 @@ class TimePrecisionTest < ActiveRecord::TestCase
setup do
@connection = ActiveRecord::Base.connection
+ Foo.reset_column_information
end
teardown do
@@ -20,8 +21,8 @@ class TimePrecisionTest < ActiveRecord::TestCase
@connection.create_table(:foos, force: true)
@connection.add_column :foos, :start, :time, precision: 3
@connection.add_column :foos, :finish, :time, precision: 6
- assert_equal 3, activerecord_column_option('foos', 'start', 'precision')
- assert_equal 6, activerecord_column_option('foos', 'finish', 'precision')
+ assert_equal 3, Foo.columns_hash['start'].precision
+ assert_equal 6, Foo.columns_hash['finish'].precision
end
def test_passing_precision_to_time_does_not_set_limit
@@ -29,8 +30,8 @@ class TimePrecisionTest < ActiveRecord::TestCase
t.time :start, precision: 3
t.time :finish, precision: 6
end
- assert_nil activerecord_column_option('foos', 'start', 'limit')
- assert_nil activerecord_column_option('foos', 'finish', 'limit')
+ assert_nil Foo.columns_hash['start'].limit
+ assert_nil Foo.columns_hash['finish'].limit
end
def test_invalid_time_precision_raises_error
@@ -42,15 +43,6 @@ class TimePrecisionTest < ActiveRecord::TestCase
end
end
- def test_database_agrees_with_activerecord_about_precision
- @connection.create_table(:foos, force: true) do |t|
- t.time :start, precision: 2
- t.time :finish, precision: 4
- end
- assert_equal 2, database_datetime_precision('foos', 'start')
- assert_equal 4, database_datetime_precision('foos', 'finish')
- end
-
def test_formatting_time_according_to_precision
@connection.create_table(:foos, force: true) do |t|
t.time :start, precision: 0
@@ -88,21 +80,5 @@ class TimePrecisionTest < ActiveRecord::TestCase
end
end
- private
-
- def database_datetime_precision(table_name, column_name)
- results = @connection.exec_query("SELECT column_name, datetime_precision FROM information_schema.columns WHERE table_name = '#{table_name}'")
- result = results.find do |result_hash|
- result_hash["column_name"] == column_name
- end
- result && result["datetime_precision"].to_i
- end
-
- def activerecord_column_option(tablename, column_name, option)
- result = @connection.columns(tablename).find do |column|
- column.name == column_name
- end
- result && result.send(option)
- end
end
end