The next step is to execute the appropriate SQL query to construct your updateable cursor, which requires using the FOR UPDATE clause as described earlier.
下一步是执行适当的SQL查询来构造可更新的游标，方法为根据先前的描述使用 FORUPDATE子句。
The next step is to execute the appropriate SQL query to construct your updateable cursor, which requires using the FOR UPDATE clause as described earlier.
下一步是执行适当的SQL查询来构造可更新的游标，方法为根据先前的描述使用 FORUPDATE子句。
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