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Disable database triggers during import #1996

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Merged
merged 2 commits into from
Dec 20, 2019
Merged

Disable database triggers during import #1996

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b2abc10
Disable database triggers during import
bruceadams Dec 19, 2019
7415074
Import database in a single transaction
bruceadams Dec 19, 2019
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10 changes: 10 additions & 0 deletions src/tasks/dump_db/dump-import.sql.hbs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,9 @@
BEGIN;
-- Disable triggers on each table.
{{~#each tables}}
ALTER TABLE "{{this.name}}" DISABLE TRIGGER ALL;
{{~/each}}

-- Set defaults for non-nullable columns not included in the dump.
{{~#each tables as |table|}}
{{~#each column_defaults}}
Expand All @@ -21,5 +26,10 @@ BEGIN;
{{~#each column_defaults}}
ALTER TABLE "{{table.name}}" ALTER COLUMN "{{@key}}" DROP DEFAULT;
{{~/each}}
{{~/each}}

-- Reenable triggers on each table.
{{~#each tables}}
ALTER TABLE "{{this.name}}" ENABLE TRIGGER ALL;
{{~/each}}
COMMIT;