Slow query log contain output format like this:
# Time: 090402 9:23:36 # User@Host: XXX @ XXX [10.X.X.X]
This patch allow change format like this:
# Time: 090402 9:23:36.123456 # User@Host: XXX @ XXX [10.X.X.X]
This patch is included as part of Patch: slow_extended.
| Type | System and command-line variable |
| Scope | Global |
| Dynamic | Yes |
| Default | 0 |
Switch between microseconds precision in slow query (slow_query_log_microseconds_timestamp=ON) log and typical seconds precision (slow_query_log_microseconds_timestamp=OFF).