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galaxy/crates/persistence/migrations/2023-07-19-182041_generic_pane_leaves/down.sql
T

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SQL

PRAGMA foreign_keys = off;
-- This also follows the required SQLite schema-change approach from
-- https://www.sqlite.org/lang_altertable.html#making_other_kinds_of_table_schema_changes,
-- but using the pre-migration schema.
CREATE TABLE rollback_pane_leaves (
uuid BLOB PRIMARY KEY NOT NULL,
pane_node_id INTEGER NOT NULL UNIQUE REFERENCES pane_nodes(id),
cwd TEXT,
is_active BOOLEAN NOT NULL DEFAULT FALSE
);
INSERT INTO rollback_pane_leaves (uuid, pane_node_id, cwd, is_active)
SELECT uuid, id as pane_node_id, cwd, is_active
FROM terminal_panes;
DROP TABLE terminal_panes;
DROP TABLE pane_leaves;
ALTER TABLE rollback_pane_leaves RENAME TO pane_leaves;
PRAGMA foreign_key_check;
PRAGMA foreign_keys = on;