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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb1
-rw-r--r--activerecord/test/cases/schema_dumper_test.rb5
2 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 8ec26bc109..98009da2bd 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -98,6 +98,7 @@ module ActiveRecord
def prepare_column_options(column)
spec = super
spec.delete(:precision) if /time/ === column.sql_type && column.precision == 0
+ spec.delete(:limit) if :boolean === column.type
spec
end
diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb
index 7d8d6421a9..513f65f707 100644
--- a/activerecord/test/cases/schema_dumper_test.rb
+++ b/activerecord/test/cases/schema_dumper_test.rb
@@ -225,6 +225,11 @@ class SchemaDumperTest < ActiveRecord::TestCase
assert_match %r{t\.text\s+"long_text",\s+limit: 4294967295$}, output
end
+ def test_schema_does_not_include_limit_for_emulated_mysql_boolean_fields
+ output = standard_dump
+ assert_no_match %r{t\.boolean\s+"has_fun",.+limit: 1}, output
+ end
+
def test_schema_dumps_index_type
output = standard_dump
assert_match %r{add_index "key_tests", \["awesome"\], name: "index_key_tests_on_awesome", type: :fulltext}, output