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Why can't return null get a null value?

For example, inside CmdPraser class, call GetUserData of server.instanc. DB to get the player's save in the database, If there is no Player data in the table, return null, and then create a new player in CmdPrase as the new player data.

请问为什么return null取不到null值？

请问为什么return null取不到null值？


The problem now is that running a message saying there is no player data in the table, but instead of returning null playerData, it returns nothing. As a result, the step of a new Player is skipped directly, and the subsequent data fetch is null. May I ask why this situation occurs?

请问为什么return null取不到null值？

Why can't return null get a null value?
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Publish Time
2023-01-26 11:02
Update Time
2023-01-26 11:02

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