Bug #87252 SELECT ... UNION SELECT.. INTO OUTFILE randomly skips records
Submitted: 30 Jul 2017 22:29 Modified: 30 Aug 2017 23:24
Reporter: Balna Borju Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: DML Severity:S2 (Serious)
Version:5.7.19 OS:Windows (win7 x64 home premium)
Assigned to: CPU Architecture:Any
Tags: missing, outfile, records

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: