On Sun, Apr 22, 2007 at 09:27:02PM +0400, Oleg Broytmann wrote:
> On Sun, Apr 22, 2007 at 02:05:36PM -0300, Jorge Godoy wrote:
> > model.VResultadoResumo.q.nomePacienteNormalizado.startswith(
> > func.f_v_texto(nome_paciente)))
> [skip]
> > ((neolab.v_resultados_resumo.nome_paciente_normalizado) LIKE
> > ('_v_texto('jo'%'))) ORDER BY id
> > ================================================================================
> >
> > It is missing the 'f' in 'f_v_texto' and misses one closing parenthesis.
> > Also, I don't know why it is quoting the function name.
>
> This is the result of sqlbuilder._LikeQuoted.__sqlrepr__() that
> incorrectly processes its expression. Instead of removing quotes it removes
> the first letter and adds excessive quotes.
Jorge, can you replace sqlbuilder._LikeQuoted.__sqlrepr__() with the
following and test if works for you?
def __sqlrepr__(self, db):
s = self.expr
if isinstance(s, SQLExpression):
values = []
if self.prefix:
values.append(sqlrepr(self.prefix, db))
s = _quote_percent(sqlrepr(s, db), db)
values.append(s)
if self.postfix:
values.append(sqlrepr(self.postfix, db))
if db == "mysql":
return "CONCAT(%s)" % ", ".join(values)
else:
return " || ".join(values)
else: # assuming s is a string
s = _quote_percent(s, db)
return "'%s%s%s'" % (self.prefix, s, self.postfix)
def _quote_percent(s, db):
if db in ('postgres', 'mysql'):
s = s.replace('%', '\\%')
else:
s = s.replace('%', '%%')
return s
Oleg.
--
Oleg Broytmann http://phd.pp.ru/ [EMAIL PROTECTED]
Programmers don't die, they just GOSUB without RETURN.
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