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99c6f235eb
Depends on https://github.com/coder/coder/pull/16916 _(change base to `main` once it is merged)_ Closes https://github.com/coder/internal/issues/514 _This is one of several PRs to decompose the `dk/prebuilds` feature branch into separate PRs to merge into `main`._ --------- Signed-off-by: Danny Kopping <dannykopping@gmail.com> Co-authored-by: Danny Kopping <dannykopping@gmail.com> Co-authored-by: evgeniy-scherbina <evgeniy.shcherbina.es@gmail.com>
20 lines
887 B
SQL
20 lines
887 B
SQL
ALTER TABLE template_version_presets
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ADD COLUMN desired_instances INT NULL,
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ADD COLUMN invalidate_after_secs INT NULL DEFAULT 0;
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-- Ensure that the idx_unique_preset_name index creation won't fail.
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-- This is necessary because presets were released before the index was introduced,
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-- so existing data might violate the uniqueness constraint.
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WITH ranked AS (
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SELECT id, name, template_version_id,
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ROW_NUMBER() OVER (PARTITION BY name, template_version_id ORDER BY id) AS row_num
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FROM template_version_presets
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)
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UPDATE template_version_presets
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SET name = ranked.name || '_auto_' || row_num
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FROM ranked
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WHERE template_version_presets.id = ranked.id AND row_num > 1;
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-- We should not be able to have presets with the same name for a particular template version.
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CREATE UNIQUE INDEX idx_unique_preset_name ON template_version_presets (name, template_version_id);
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