创建表时，自动增量在 pyodbc 中引发错误

Question

I have a list of parts that I need to put into an MDB database. I used pyOBDC to create the table and run SQL commands for it. I am relatively new to SQL. My code is as follows:

# Create database in current directory
db_path = '{}\juki_new_db.mdb'.format(os.getcwd())

# If database does not exist, create it
if not os.path.exists(db_path):
    msaccessdb.create(db_path)

conn_str = (r'DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};' + 'DBQ={};'.format(db_path))
conn = pyodbc.connect(conn_str)
cursor = conn.cursor()

# Check if components table exists, if not create it
if not cursor.tables(table='Compo').fetchone():
    sql = """create table Compo
                        (
                            id int not null identity(1,1),
                            mpn text not null,
                            width int,
                            length int,
                            height int,
                            compoval text,
                            primary key (id)
                        );"""
    cursor.execute(sql)
    cursor.commit()

When I remove the keyword identity and nothing else, the program runs correctly. I have tried using auto increment, but it throws the same error.

Traceback (most recent call last):
  File "C:\Users\SMT-PRODUCTION\Documents\Python Scripts\SMT Database Updater\octopart_search.py", line 385, in <module>
    main()
  File "C:\Users\SMT-PRODUCTION\Documents\Python Scripts\SMT Database Updater\octopart_search.py", line 371, in main
    cursor.execute(sql)
pyodbc.ProgrammingError: ('42000', '[42000] [Microsoft][Controlador ODBC Microsoft Access] Error de sintaxis en la instrucción CREATE TABLE. (-3551) (SQLExecDirectW)')

I work for a multilingual company so the error is in Spanish. It translates to, "Syntax error in the instruction CREATE TABLE". Any help would be appreciated.

Answer 1

This is the correct syntax:

[int] IDENTITY(1,1) NOT NULL