initial creation

py3interm/EXAMPLES/db_postgres_basics.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+import psycopg2
+
+pg_conn = psycopg2.connect(
+    host="localhost",
+    dbname="postgres",
+    user="postgres",
+    password='scripts',
+)
+pg_cursor = pg_conn.cursor()
+
+# select first name, last name from all presidents
+pg_cursor.execute('''
+    select firstname, lastname from presidents order by termnum
+''')
+
+print("{} rows in result set\n".format(pg_cursor.rowcount))
+
+for row in pg_cursor.fetchall():
+    print(' '.join(row))
+print()
+
+pg_conn.close()
+