def check(self, translate):
if not self.csvw:<EOL><INDENT>return<EOL><DEDENT>c, cname = self.csvw, translate(self.name)<EOL>constraints = []<EOL>if (c.minimum is not None) or (c.maximum is not None):<EOL><INDENT>func = {<EOL>'<STR_LIT:date>': '<STR_LIT:date>',<EOL>'<STR_LIT>': '<STR_LIT>',<EOL>}.get(self.csvw_type)<EOL>if c.minimum is not None:<EOL><INDENT>if func:<EOL><INDENT>constraints.append("<STR_LIT>".format(cname, c.minimum, func))<EOL><DEDENT>else:<EOL><INDENT>constraints.append('<STR_LIT>'.format(cname, c.minimum))<EOL><DEDENT><DEDENT>if c.maximum is not None:<EOL><INDENT>if func:<EOL><INDENT>constraints.append("<STR_LIT>".format(cname, c.maximum, func))<EOL><DEDENT>else:<EOL><INDENT>constraints.append('<STR_LIT>'.format(cname, c.maximum))<EOL><DEDENT><DEDENT><DEDENT>elif any(cc is not None for cc in [c.length, c.minLength, c.maxLength]):<EOL><INDENT>if c.length:<EOL><INDENT>constraints.append('<STR_LIT>'.format(cname, c.length))<EOL><DEDENT>if c.minLength:<EOL><INDENT>constraints.append('<STR_LIT>'.format(cname, c.minLength))<EOL><DEDENT>if c.maxLength:<EOL><INDENT>constraints.append('<STR_LIT>'.format(cname, c.maxLength))<EOL><DEDENT><DEDENT>return '<STR_LIT>'.join(constraints)<EOL>
We try to convert as many data constraints as possible into SQLite CHECK constraints.

:param translate:
:return: