Created
December 10, 2017 19:24
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$ python sql.py | |
setup: 0.0955448150635 | |
queries: 2.39052200317 | |
4183.18676286 queries/sec | |
---- | |
import sqlite3 | |
import time | |
conn = sqlite3.connect(':memory:') | |
c = conn.cursor() | |
def prep(): | |
start = time.time() | |
c.execute('CREATE TABLE testing (name text, hitpoints real, id int, level int)') | |
for i in range(1,10000): | |
c.execute("INSERT INTO testing VALUES ('goblin', 47.5, " + `i` + ", 1) ") | |
for i in range(1,10000): | |
c.execute("INSERT INTO testing VALUES ('ogre', 87.2, " + `i+10000` + ", 1) ") | |
conn.commit() | |
end = time.time() | |
print "setup: ", end - start | |
def query(): | |
start = time.time() | |
for i in range(1,10000): | |
a = c.execute ("Select * from testing where id=" + `i`) | |
end = time.time() | |
print "queries: ", end - start | |
print " ", 10000/(end - start), " queries/sec" | |
prep() | |
query() |
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