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In MySQL, you can get the current time in the following ways:

1. use NOW() function:

   SELECT NOW();
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   NOW() The function returns the current date and time in the format'YYYY-MM-DD HH:MM:SS' 。

2. use CURRENT_TIMESTAMP function:

   SELECT CURRENT_TIMESTAMP;
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   Its effect is NOW() Same as above, returns the current date and time.

3. use CURRENT_DATE Function to get the current date:

   SELECT CURRENT_DATE;
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   The return format is 'YYYY-MM-DD' 。

4. use CURRENT_TIME The function gets the current time (excluding date):

   SELECT CURRENT_TIME;
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   The return format is 'HH:MM:SS' 。

These functions can be used to obtain current time information with different precisions according to your specific needs.