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fixed contains(field) in postgresq for list:string

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mdipierro
2013-04-01 09:32:44 -05:00
parent 9400a0c7a1
commit 359758804b
2 changed files with 19 additions and 7 deletions
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VERSION
+1 -1
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@@ -1 +1 @@
Version 2.4.5-stable+timestamp.2013.03.31.19.13.29
Version 2.4.5-stable+timestamp.2013.04.01.09.31.59
gluon/dal.py
+18 -6
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@@ -2614,7 +2614,11 @@ class PostgreSQLAdapter(BaseAdapter):
"port=%s password='%s'") \
% (db, user, host, port, password)
# choose diver according uri
self.__version__ = "%s %s" % (self.driver.__name__, self.driver.__version__)
if self.driver:
self.__version__ = "%s %s" % (self.driver.__name__,
self.driver.__version__)
else:
self.__version__ = None
def connector(msg=msg,driver_args=driver_args):
return self.driver.connect(msg,**driver_args)
self.connector = connector
@@ -2669,11 +2673,19 @@ class PostgreSQLAdapter(BaseAdapter):
return '(%s ILIKE %s)' % (self.expand(first),
self.expand('%'+second,'string'))
def CONTAINS(self,first,second,case_sensitive=False):
if first.type in ('string','text', 'json'):
second = '%'+str(second).replace('%','%%')+'%'
elif first.type.startswith('list:'):
second = '%|'+str(second).replace('|','||').replace('%','%%')+'|%'
def CONTAINS(self,first,second,case_sensitive=False):
if isinstance(second,Expression):
expr = self.expand(second,'string')
if first.type.startswith('list:'):
second = Expression(None,"'%%|' || %s || '|%%'" % expr)
elif not first.type in ('string', 'text', 'json'):
raise RuntimeError("Expression Not Supported")
else:
if first.type in ('string','text', 'json'):
second = '%'+str(second).replace('%','%%')+'%'
elif first.type.startswith('list:'):
second = '%|'+str(second).replace('|','||')\
.replace('%','%%')+'|%'
op = case_sensitive and self.LIKE or self.ILIKE
return op(first,second)