Hello,

i want to make a search view; but i have a problem when my search is based on the following field:

'reports_datecreation' :fields.function(_getcreatedate, method=True, type='char', string='le', store=True),

the function is the following:

def _getcreatedate(self,cr,uid,ids,name,args,context=None):
        date=''
        res={}
        id=ids[0]
        for report in self.browse(cr,uid,ids,context=context):
            cr.execute("select create_date from ch14_reports where id=%s",[id])
            r=cr.fetchone()
            date=r[0]
            res[report.id]=date
        return res

the ERROR is the Following:

ProgrammingError: operator does not exist: timestamp without time zone ~~* unknown LINE 1: ...ch14_reports" WHERE ("ch14_reports"."create_date" ilike ' ... ^ HINT: No operator matches the given name and argument type(s). You might need to add explicit type casts.

Can someone tell me what'is wrong ? the field saved is : 2014-08-14 16:20:38.546581 her type is char