Clément Lassieur 4e661552c3 database: Add builds only if one of their outputs is new. ... * Makefile.am (dist_sql_DATA): Add 'src/sql/upgrade-4.sql'. * src/cuirass/database.scm (db-add-output): New procedure. (db-add-build): Call DB-ADD-OUTPUT, rollback the transaction and return #f if DB-ADD-OUTPUT returned an empty list. * src/schema.sql (Outputs): Set 'path' as primary key, instead of 'derivation, name'. * src/sql/upgrade-4.sql: New file with SQL queries to upgrade the database. * tests/database.scm (make-dummy-build): Use the #:OUTPUTS key. Get default OUTPUTS to depend on DRV. ("db-add-build-with-fixed-output"): New test.		2018-09-29 22:29:06 +02:00
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upgrade-1.sql	Add support for multiple inputs.	2018-07-16 21:33:14 +02:00
upgrade-2.sql	database: Merge Derivations into Builds table.	2018-08-16 19:19:23 +02:00
upgrade-3.sql	database: Add a Checkouts table.	2018-08-27 15:38:44 +02:00
upgrade-4.sql	database: Add builds only if one of their outputs is new.	2018-09-29 22:29:06 +02:00