* Internalize SqlBackend (#1225) * abstractification * abstractification * Internalize SqlBackend * suppor tother sql dbs * bounds * asdf * import data.monoid * limitoffset and backendspecificoverrides * use setter * getConnUpsertSql * formatting * sigh * clean warns * cabal formatting * merge resolve * lol * ok * update changelogs * one more [ci skip] * Implicit ID Column Configuration (#1234) * Implicit ID Column COnfiguration * PersistSettings is internal * start teasing out the module structure * move around, factor out the Names module * start enumerating types, make entitydef abstract * entity def abstraction * teasing out the EntityDef stuff * builds * testinggg * it works * it works * tidy up * sigh * i hate you * tidy * wrote test for mysql, need to set maxlen sigh * mysql test, need to be able to set maxlen * support mysql lmfao * whyyy * Deprecate mpsGeneric (#1250) * discoverEntities (#1253) * discover entities * remove fdescribe * changelog * yupo * remove error * Fix migrations (#1252) * Better migrations * why is the test failing * Columns are present in entityFields now, but the generated code is broken. * th specs work * fixed mkColumns * changelog entry * fix mongo * no idea why this is broken now * why on earth did this work * remove debug trace statements * typo * what no put that back in * Check for existence of entities before generating them (#1255) * wtf * hmmm * refactor and tidy * are foreign fields never right ?! * changelog * fix comments * dead code * Implement config for customising the FK name (#1244) * Implement config for customising the FK name * Update changelog * Tweak test description * Tweaks/better use of types * Review tweaks * Some initial post-review changes * Table name turned out to be EntityNameHS * Do the same thing but for the constraint * Expose more stuff * Some refactoring / cleanup * Fix changelog indentation * Tidy code layout * QuasiQuoter Improvements (#1256) * QQ now returns UnboundEntityDef * Relocate fixForeignKeysAll * deprecate some stuff, reorganize some code * ok, now we need to set sql types appropriately. * dodgy instances are banned * fuse away the EntityDefSqlTypeExp stuff * refactor to top level * fuse sqlTypeExp in there * fix Key vs Id stuff * still need to get the foreign key types right * hmmm * move to QuasiSpec * clean up tests * so close * ok but what if i don't fix foreign keys * wip * oh man please * getting closer... * make some tests * fix json and keyFromValueM * slightly more graceful handling * return dummy field for id, from persist values * got some tests passing * well sqlite works * pg tests running * what happened * hmm mongo is trashed maybe * bye mongo * ok for real bye mongo, for now at least * clean warns * asdf * drop GHC 8.2 support * sigh * lots of commments * Merge branch 'master' into persistent-2.13 (#1261) * Reexport PersistValue * fix json for MigrationOnly * Export onlyOneUniqueDef (fixes #1194) * use onlyOneUniqueDef in persistent-postgresql Co-authored-by: Dan Brooks <danbroooks@users.noreply.github.com>