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Minor enhancement to speedup active dbms fingerprint (-f).

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Code cleanup and refactoring.
This commit is contained in:
Bernardo Damele 2010-12-13 21:33:42 +00:00
parent 207f63cebc
commit a02dd6b55b
10 changed files with 99 additions and 112 deletions
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8
plugins/dbms/maxdb/fingerprint.py
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@ -50,13 +50,13 @@ class Fingerprint(GenericFingerprint):
minor, major = None, None
for version in [6, 7]:
result = inject.checkBooleanExpression("(SELECT MAJORVERSION FROM SYSINFO.VERSION)=%d" % version)
result = inject.checkBooleanExpression("%d=(SELECT MAJORVERSION FROM SYSINFO.VERSION)" % version)
if result:
major = version
for version in xrange(0, 10):
result = inject.checkBooleanExpression("(SELECT MINORVERSION FROM SYSINFO.VERSION)=%d" % version)
result = inject.checkBooleanExpression("%d=(SELECT MINORVERSION FROM SYSINFO.VERSION)" % version)
if result:
minor = version
@ -113,13 +113,13 @@ class Fingerprint(GenericFingerprint):
logger.info(logMsg)
randInt = randomInt()
result = inject.checkBooleanExpression("NOROUND(%d)=%d" % (randInt, randInt), expectingNone=True)
result = inject.checkBooleanExpression("%d=NOROUND(%d)" % (randInt, randInt))
if result:
logMsg = "confirming SAP MaxDB"
logger.info(logMsg)
result = inject.checkBooleanExpression("MAPCHAR(NULL,1,DEFAULTMAP) IS NULL", expectingNone=True)
result = inject.checkBooleanExpression("MAPCHAR(NULL,1,DEFAULTMAP) IS NULL")
if not result:
warnMsg = "the back-end DBMS is not SAP MaxDB"