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author | Ryuta Kamizono <kamipo@gmail.com> | 2017-03-27 19:40:54 +0900 |
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committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-06-29 04:17:15 +0900 |
commit | ede8da4b26bd24aec746dcd8efa864b2e43e075e (patch) | |
tree | 9534c2f283702b3ff17c0299a198e1bdfff3fad2 /activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | |
parent | 2f36c9889a3696f4e8282b56cf344faa75cee334 (diff) | |
download | rails-ede8da4b26bd24aec746dcd8efa864b2e43e075e.tar.gz rails-ede8da4b26bd24aec746dcd8efa864b2e43e075e.tar.bz2 rails-ede8da4b26bd24aec746dcd8efa864b2e43e075e.zip |
Use `quote` method rather than single quotes to identifiers in SQL
Because identifiers in SQL could include a single quote.
Related #24950, #26784.
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | 2 |
1 files changed, 1 insertions, 1 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 c42e80ea2c..183f0f3c1b 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -694,7 +694,7 @@ module ActiveRecord auto_increment: column.auto_increment? } - current_type = select_one("SHOW COLUMNS FROM #{quote_table_name(table_name)} LIKE '#{column_name}'", "SCHEMA")["Type"] + current_type = select_one("SHOW COLUMNS FROM #{quote_table_name(table_name)} LIKE #{quote(column_name)}", "SCHEMA")["Type"] td = create_table_definition(table_name) cd = td.new_column_definition(new_column_name, current_type, options) schema_creation.accept(ChangeColumnDefinition.new(cd, column.name)) |