Difference between revisions of "Relational and non-relational databases"
From Gridkaschool
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+ | <pre> |
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+ | import sqlite3 |
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+ | import MySQLdb |
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+ | import psycopg2 |
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+ | |||
+ | |||
+ | s_con = sqlite3.connect(database='/tmp/student.db') |
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+ | |||
+ | m_con = MySQLdb.connect(host='localhost', user='student', passwd='student', db='student', ) |
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+ | |||
+ | p_con = psycopg2.connect('host=localhost user=student password=student dbname=student') |
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+ | |||
+ | s_con.close() |
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+ | m_con.close() |
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+ | p_con.close() |
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+ | </pre> |
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+ | |||
<pre> |
<pre> |
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import sqlite3 |
import sqlite3 |
Revision as of 14:18, 27 August 2013
import sqlite3 import MySQLdb import psycopg2 s_con = sqlite3.connect(database='/tmp/student.db') m_con = MySQLdb.connect(host='localhost', user='student', passwd='student', db='student', ) p_con = psycopg2.connect('host=localhost user=student password=student dbname=student') s_con.close() m_con.close() p_con.close()
import sqlite3 import MySQLdb import psycopg2 s_con = sqlite3.connect(database='/home/username/student.db') m_con = MySQLdb.connect(host='localhost', user='student', passwd='student', db='student') p_con = psycopg2.connect('host=localhost user=student password=student dbname=student') s_con.close() m_con.close() p_con.close()
CREATE TABLE test_table (id integer, name varchar(255));
Hosts:
ssh <username>@<host>.scc.kit.edu -p24
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