Bug #106944 can_switch_from_ref_to_range() doesn't work for prepare statement
Submitted: 7 Apr 2022 12:28 Modified: 9 May 2022 11:53
Reporter: Shuai Wang Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S5 (Performance)
Version:8.0 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: