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fix pgsql index rebuilding

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This commit is contained in:
steffen123 2010-08-04 17:39:45 +02:00
parent bf33f0cef3
commit 2f9ded5141
1 changed files with 2 additions and 0 deletions
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2
pyfpdb/Database.py
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@ -1371,6 +1371,7 @@ class Database:
# hmmm, tested by commenting out rollback in grapher. lock seems to work but
# then drop still hangs :-( does work in some tests though??
# will leave code here for now pending further tests/enhancement ...
c.execute("BEGIN TRANSACTION")
c.execute( "lock table %s in exclusive mode nowait" % (fk['fktab'],) )
#print "after lock, status:", c.statusmessage
#print "alter table %s drop constraint %s_%s_fkey" % (fk['fktab'], fk['fktab'], fk['fkcol'])
@ -1381,6 +1382,7 @@ class Database:
if "does not exist" not in str(sys.exc_value):
print "warning: drop pg fk %s_%s_fkey failed: %s, continuing ..." \
% (fk['fktab'], fk['fkcol'], str(sys.exc_value).rstrip('\n') )
c.execute("END TRANSACTION")
except:
print "warning: constraint %s_%s_fkey not dropped: %s, continuing ..." \
% (fk['fktab'],fk['fkcol'], str(sys.exc_value).rstrip('\n'))