Import database in a single transaction

Author: bruceadams

src/tasks/dump_db/dump-import.sql.hbs

@@ -3,9 +3,7 @@ BEGIN;
 {{~#each tables}}
     ALTER TABLE "{{this.name}}" DISABLE TRIGGER ALL;
 {{~/each}}
-COMMIT;
 
-BEGIN;
     -- Set defaults for non-nullable columns not included in the dump.
 {{~#each tables as |table|}}
 {{~#each column_defaults}}
@@ -29,9 +27,7 @@ BEGIN;
     ALTER TABLE "{{table.name}}" ALTER COLUMN "{{@key}}" DROP DEFAULT;
 {{~/each}}
 {{~/each}}
-COMMIT;
 
-BEGIN;
     -- Reenable triggers on each table.
 {{~#each tables}}
     ALTER TABLE "{{this.name}}" ENABLE TRIGGER ALL;