SQLite
python接口开发: import sqlite3 def createTable(conn): sql_create = ''' CREATE TABLE IF NOT EXISTS employees ( id INT PRIMARY KEY NOT NULL, name TEXT NOT NULL, salary REAL )''' try: conn.execute(sql_create) return 0 except: return 1 def insert(conn, id, name, salary): sql_insert = ''' INSERT INTO employees(id, name, salary) SELECT ?, ?, ? WHERE NOT EXISTS(SELECT * FROM employees WHERE id=?) ''' try: conn.execute(sql_insert, (id, name, salary, id)) print "insert a line of data successfully" return 0 except: print "insert a line of data failed ! id = ", id return 1 def select(conn, id): sql_select =