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create indexes on name and type fields when creating geni tables
author
Tony Mack
<tmack@cs.princeton.edu>
Fri, 3 Apr 2009 03:03:10 +0000
(
03:03
+0000)
committer
Tony Mack
<tmack@cs.princeton.edu>
Fri, 3 Apr 2009 03:03:10 +0000
(
03:03
+0000)
geni/util/genitable.py
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diff --git
a/geni/util/genitable.py
b/geni/util/genitable.py
index
36d40e9
..
7de2b4b
100644
(file)
--- a/
geni/util/genitable.py
+++ b/
geni/util/genitable.py
@@
-37,13
+37,16
@@
class GeniTable():
return False
def create(self):
return False
def create(self):
+
querystr = "CREATE TABLE " + self.tablename + " ( \
key text, \
name text, \
gid text, \
type text, \
pointer integer);"
querystr = "CREATE TABLE " + self.tablename + " ( \
key text, \
name text, \
gid text, \
type text, \
pointer integer);"
-
+ template = "CREATE INDEX %s_%s_idx ON %s (%s);"
+ indexes = [template % ( self.tablename, field, self.tablename, field) \
+ for field in ['name', 'type' ]]
# IF EXISTS doenst exist in postgres < 8.2
try:
self.cnx.query('DROP TABLE IF EXISTS ' + self.tablename)
# IF EXISTS doenst exist in postgres < 8.2
try:
self.cnx.query('DROP TABLE IF EXISTS ' + self.tablename)
@@
-54,6
+57,8
@@
class GeniTable():
pass
self.cnx.query(querystr)
pass
self.cnx.query(querystr)
+ for index in indexes:
+ self.cnx.query(index)
def remove(self, record):
query_str = "DELETE FROM " + self.tablename + " WHERE key = '" + record.get_key() + "'"
def remove(self, record):
query_str = "DELETE FROM " + self.tablename + " WHERE key = '" + record.get_key() + "'"