Initial data commit

Task/Parameterized-SQL-statement/Python/parameterized-sql-statement.py

@@ -0,0 +1,25 @@
+import sqlite3
+
+db = sqlite3.connect(':memory:')
+
+# setup
+db.execute('create temp table players (name, score, active, jerseyNum)')
+db.execute('insert into players values ("name",0,"false",99)')
+db.execute('insert into players values ("name",0,"false",100)')
+
+# demonstrate parameterized SQL
+
+# example 1 -- simple placeholders
+db.execute('update players set name=?, score=?, active=? where jerseyNum=?', ('Smith, Steve', 42, True, 99))
+
+# example 2 -- named placeholders
+db.execute('update players set name=:name, score=:score, active=:active where jerseyNum=:num',
+    {'num': 100,
+     'name': 'John Doe',
+     'active': False,
+     'score': -1}
+)
+
+# and show the results
+for row in db.execute('select * from players'):
+   print(row)