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# File 'lib/gitlab/database/migration_helpers/automatic_lock_writes_on_tables.rb', line 13
def exec_migration(connection, direction)
db_config_name = Gitlab::Database.db_config_name(connection)
db_info = Gitlab::Database.all_database_connections.fetch(db_config_name)
return super if db_info.lock_gitlab_schemas.empty?
return super if automatic_lock_on_writes_disabled?
tables = connection.tables
super
new_tables = connection.tables - tables
new_tables.each do |table_name|
lock_writes_on_table(connection, table_name) if should_lock_writes_on_table?(db_info, table_name)
end
end
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