build(#12267 ): Adjust the precision of DATETIME fields to milliseconds in the MySQL schema.

[Bo-Qiu]

What is the purpose of the change

build(#12267 ): Adjust the precision of DATETIME fields to milliseconds in the MySQL schema.

Brief changelog

build(#12267 ): Adjust the precision of DATETIME fields to milliseconds in the MySQL schema.

Verifying this change

build(#12267 ): Adjust the precision of DATETIME fields to milliseconds in the MySQL schema.

[KomachiSion]

CI can't pass.

[shiyiyue1102]

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