old_contents: # -*- coding: utf-8 -*-
  
  from .builder import SchemaBuilder
  
  
  class MySQLSchemaBuilder(SchemaBuilder):
  
      def has_table(self, table):
          """
          Determine if the given table exists.
  
          :param table: The table
          :type table: str
  
          :rtype: bool
          """
          sql = self._grammar.compile_table_exists()
          database = self._connection.get_database_name()
          table = self._connection.get_table_prefix() + table
  
          return len(self._connection.select(sql, [database, table])) > 0
  
      def get_column_listing(self, table):
          """
          Get the column listing for a given table.
  
          :param table: The table
          :type table: str
  
          :rtype: list
          """
          sql = self._grammar.compile_column_exists()
          database = self._connection.get_database_name()
          table = self._connection.get_table_prefix() + table
  
          results = self._connection.select(sql, [database, table])
  
          return self._connection.get_post_processor().process_column_listing(results)
  
new_contents: # -*- coding: utf-8 -*-
  
  from .builder import SchemaBuilder
  
  
  class MySQLSchemaBuilder(SchemaBuilder):
      def has_table(self, table):
          """
          Determine if the given table exists.
  
          :param table: The table
          :type table: str
  
          :rtype: bool
          """
          sql = self._grammar.compile_table_exists()
          database = self._connection.get_database_name()
          table = self._connection.get_table_prefix() + table
  
          return len(self._connection.select(sql, [database, table])) > 0
  
      def get_column_listing(self, table):
          """
          Get the column listing for a given table.
  
          :param table: The table
          :type table: str
  
          :rtype: list
          """
          sql = self._grammar.compile_column_exists()
          database = self._connection.get_database_name()
          table = self._connection.get_table_prefix() + table
  
          results = []
          for result in self._connection.select(sql, [database, table]):
              new_result = {}
              for key, value in result.items():
                  new_result[key.lower()] = value
  
              results.append(new_result)
  
          return self._connection.get_post_processor().process_column_listing(results)
  
subject: Fix case when processing column names for MySQL