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More general update for an Issue #421

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Miroslav Stampar 2013-03-15 22:49:09 +01:00
parent f0a419bdec
commit 5df1f5528e
1 changed files with 2 additions and 10 deletions
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12
lib/core/agent.py
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@ -899,22 +899,14 @@ class Agent(object):
def forgeQueryOutputLength(self, expression):
lengthQuery = queries[Backend.getIdentifiedDbms()].length.query
select = re.search("\ASELECT\s+", expression, re.I)
selectTopNotIntExpr = re.search("\ASELECT\s+TOP\s+[\d]+\s+(.+?)\s+FROM.+NOT IN", expression, re.I)
selectTopExpr = re.search("\ASELECT\s+TOP\s+[\d]+\s+(.+?)\s+FROM", expression, re.I)
selectFromExpr = re.search("\ASELECT\s+(.+?)\s+FROM", expression, re.I)
selectExpr = re.search("\ASELECT\s+(.+)$", expression, re.I)
_, _, _, _, _, _, fieldsStr, _ = self.getFields(expression)
if any((selectTopExpr, selectFromExpr, selectExpr)):
query = fieldsStr
else:
query = expression
if selectTopNotIntExpr:
if selectTopExpr:
lengthExpr = lengthQuery % ("(%s)" % expression)
elif select:
lengthExpr = expression.replace(query, lengthQuery % query, 1)
lengthExpr = expression.replace(fieldsStr, lengthQuery % fieldsStr, 1)
else:
lengthExpr = lengthQuery % expression