只需选择您想要的字段：

Just select the fields you want:

SELECT [event], [date] FROM myTable

而不是

instead of

SELECT * FROM myTable

您应该始终避免使用通配符字段说明符 - 它们会增加带宽，并且如果数据库被更改，可能会更改或崩溃您的应用程序。



P.S.我只在列名周围使用''[''和'']''，因为date是SQL中的保留字，可以在用作列名时停止查询。***避免使用也是保留字的列名！

You should avoid using wildcard field specifiers at all times - they increase bandwidth and can change or crash your application if the database is altered.

P.S. I only used the ''['' and '']'' around the column names because "date" is a reserved word in SQL and can stop your queries working when used as a column name. It''s best to avoid using column names which are also reserved words!