Jonathan Druart d0d628c611 Bug 17234: Need to separate KEY and FOREIGN KEY checks ... In the previous patch we use the constraint_exists subroutine to verify if an index or a foreign key exists. But the `SHOW INDEX` query does not return foreign keys (as its name suggests!). We need another subroutine foreign_key_exists to check the FK existence. I have found that because t/db_dependent/TestBuilder.t fails on oai_sets_biblios, because oai_sets_biblios_ibfk_1 has not been removed. Test plan: 0/ Do not apply this patch 1/ Use a 3.20 DB 2/ update the DB 3/ SHOW CREATE TABLE oai_sets_biblios will display oai_sets_biblios_ibfk_1 Apply the patch and repeat 1, 2, 3 => Will not display oai_sets_biblios_ibfk_1 It has been removed as expected. Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com> (cherry picked from commit 05fdd855c8) Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> (cherry picked from commit ba45608b0d) Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>		2017-01-19 16:36:53 +01:00
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mysql	Bug 17234: Need to separate KEY and FOREIGN KEY checks	2017-01-19 16:36:53 +01:00