odoo 初始化过程语言/存储过程/函数

在模块升级或安装时更新,执行sql语句

1. 编写sql语句,并保存在sql文件中
2. 将sql文件引入到__manifest__.py

{
    ...
    'data': [
        'security/ir.model.access.csv',
        'views/views.xml',
        'models/func_create.sql',
        'views/menu.xml',
        # 'views/templates.xml',
    ],
    ...
}

# odoo 各种文件的执行原理:
def convert_file(cr, module, filename, idref, mode='update', noupdate=False, kind=None, report=None, pathname=None):
    if pathname is None:
        pathname = os.path.join(module, filename)
    ext = os.path.splitext(filename)[1].lower()

    with file_open(pathname, 'rb') as fp:
        if ext == '.csv':
            convert_csv_import(cr, module, pathname, fp.read(), idref, mode, noupdate)
        elif ext == '.sql':
            convert_sql_import(cr, fp)
        elif ext == '.xml':
            convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
        elif ext == '.js':
            pass # .js files are valid but ignored here.
        else:
            raise ValueError("Can't load unknown file type %s.", filename)

def convert_sql_import(cr, fp):
    cr.execute(fp.read())