Redmage/db/migrations/20240715121153_create_blacklist_table.sql

25 lines
882 B
SQL

-- +goose Up
-- +goose StatementBegin
CREATE TABLE blacklists(
id INTEGER PRIMARY KEY AUTOINCREMENT,
device VARCHAR(255) NOT NULL COLLATE NOCASE DEFAULT '',
subreddit VARCHAR(255) NOT NULL COLLATE NOCASE,
post_name VARCHAR(255) NOT NULL,
created_at BIGINT DEFAULT 0 NOT NULL,
CONSTRAINT fk_blacklist_subreddit_post_name
FOREIGN KEY (subreddit, post_name)
REFERENCES images(subreddit, post_name)
ON DELETE CASCADE
);
CREATE INDEX idx_blacklist_device ON blacklists(device);
CREATE INDEX idx_blacklist_subreddit_post_name ON blacklists(subreddit, post_name);
CREATE INDEX idx_blacklist_created_at ON blacklists(created_at DESC);
CREATE UNIQUE INDEX idx_unique_blacklist ON blacklists(device, subreddit, post_name);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
DROP TABLE IF EXISTS blacklists;
-- +goose StatementEnd