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Make sqlite index deletion and creation work.

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Also updated the coding style and logging in that area.
This commit is contained in:
Worros 2010-06-04 14:37:46 +08:00
parent 3716f11f06
commit 6b00311756
1 changed files with 15 additions and 5 deletions
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18
pyfpdb/Database.py
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@ -1162,7 +1162,8 @@ class Database:
self.connection.set_isolation_level(0) # allow table/index operations to work
for idx in self.indexes[self.backend]:
if self.backend == self.MYSQL_INNODB:
print "creating mysql index ", idx['tab'], idx['col']
print "Creating mysql index %s %s" %(idx['tab'], idx['col'])
log.debug("Creating sqlite index %s %s" %(idx['tab'], idx['col']))
try:
s = "create index %s on %s(%s)" % (idx['col'],idx['tab'],idx['col'])
self.get_cursor().execute(s)
@ -1170,13 +1171,15 @@ class Database:
print " create idx failed: " + str(sys.exc_info())
elif self.backend == self.PGSQL:
# mod to use tab_col for index name?
print "creating pg index ", idx['tab'], idx['col']
print "Creating pg index %s %s" %(idx['tab'], idx['col'])
log.debug("Creating sqlite index %s %s" %(idx['tab'], idx['col']))
try:
s = "create index %s_%s_idx on %s(%s)" % (idx['tab'], idx['col'], idx['tab'], idx['col'])
self.get_cursor().execute(s)
except:
print " create idx failed: " + str(sys.exc_info())
elif self.backend == self.SQLITE:
print "Creating sqlite index %s %s" %(idx['tab'], idx['col'])
log.debug("Creating sqlite index %s %s" %(idx['tab'], idx['col']))
try:
s = "create index %s_%s_idx on %s(%s)" % (idx['tab'], idx['col'], idx['tab'], idx['col'])
@ -1184,7 +1187,7 @@ class Database:
except:
log.debug("Create idx failed: " + str(sys.exc_info()))
else:
print "Only MySQL, Postgres and SQLite supported so far"
print "Unknown database: MySQL, Postgres and SQLite supported"
return -1
if self.backend == self.PGSQL:
self.connection.set_isolation_level(1) # go back to normal isolation level
@ -1215,8 +1218,15 @@ class Database:
% (idx['tab'],idx['col']) )
except:
print " drop idx failed: " + str(sys.exc_info())
elif self.backend == self.SQLITE:
print "Dropping sqlite index ", idx['tab'], idx['col']
try:
self.get_cursor().execute( "drop index %s_%s_idx"
% (idx['tab'],idx['col']) )
except:
print " drop idx failed: " + str(sys.exc_info())
else:
print "Only MySQL and Postgres supported so far"
print "Only MySQL, Postgres and SQLITE supported, what are you trying to use?"
return -1
if self.backend == self.PGSQL:
self.connection.set_isolation_level(1) # go back to normal isolation level