parameters: (sql_catalog, column=None)
docstring: Render a query in a user-oriented SearchText.
        Returns None if there is this query has no SearchText representation,
        but is SearchText-aware.
        If column is provided, it must be used instead of local knowledge of
        column name. It is used to make queries inside a related key render
        correctly.
docstring_summary: Render a query in a user-oriented SearchText.
        Returns None if there is this query has no SearchText representation,
        but is SearchText-aware.
        If column is provided, it must be used instead of local knowledge of
        column name. It is used to make queries inside a related key render
        correctly.
docstring_tokens: Render a query in a user - oriented SearchText . Returns None if there is this query has no SearchText representation but is SearchText - aware . If column is provided it must be used instead of local knowledge of column name . It is used to make queries inside a related key render correctly .
function: def asSearchTextExpression(sql_catalog, column=None):
      """
        Render a query in a user-oriented SearchText.
        Returns None if there is this query has no SearchText representation,
        but is SearchText-aware.
        If column is provided, it must be used instead of local knowledge of
        column name. It is used to make queries inside a related key render
        correctly.
      """
function_tokens: def asSearchTextExpression ( sql_catalog , column = None ) :