* fix(mysql): cap timestamp output at microsecond precision
Truncate MySQL text timestamp results to microseconds while preserving the existing second and millisecond formatting. Keep stored nanoseconds and explicit integer/string representations unchanged.
Fixes#9828
Signed-off-by: luofucong <luofc@foxmail.com>
* chore: ignore local output directory
Signed-off-by: luofucong <luofc@foxmail.com>
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Signed-off-by: luofucong <luofc@foxmail.com>