Hi, Sergey! On Sep 22, Sergey Vojtovich wrote:

revision-id: efcbbed977dfcd9ee0ed035cbb0df4404483b0c8 (mariadb-10.1.7-53-gefcbbed) parent(s): 7cbecadf9b59d06f4d9a9e776f99418b273c2ebc committer: Sergey Vojtovich timestamp: 2015-09-22 16:52:30 +0400 message:

MDEV-8682 - CSV engine does not properly process "", in quotes

Added per-table boolean IETF_QUOTES variable to CSV storage engine. It allows to enable IETF-compatible parsing of embedded quote and comma characters. Disabled by default.

This patch is based on Percona revision: https://github.com/percona/percona-server/commit/b32fbf02766f8db00f9ff4e6dc0...

Note that original patch adds server variable, while this patch adds per-table variable.

I agree that a per-table option is safer. Ok to push. Regards, Sergei