Bug #119572 Contribution by Tencent: Prepared statement reprepare with optimizer trace crashes in decimal2string
Submitted: 18 Dec 2025 3:42 Modified: 21 Dec 2025 9:24
Reporter: jarne yang Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Prepared statements Severity:S6 (Debug Builds)
Version:8.0,8.4,9.7.0 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: