mediawiki-extensions-Echo/sql/sqlite/patch-cleanup-push_subscription-foreign-keys-indexes.sql

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-- Drop foreign keys from echo_push_subscription and rename index to match table prefix - T306473
DROP TABLE IF EXISTS /*_*/echo_push_subscription_tmp;
CREATE TABLE /*_*/echo_push_subscription_tmp (
eps_id INT UNSIGNED NOT NULL PRIMARY KEY auto_increment,
eps_user INT UNSIGNED NOT NULL,
eps_token BLOB NOT NULL,
eps_token_sha256 CHAR(64) NOT NULL,
eps_provider TINYINT UNSIGNED NOT NULL,
eps_updated TIMESTAMP NOT NULL,
eps_data BLOB,
eps_topic TINYINT UNSIGNED
) /*$wgDBTableOptions*/;
INSERT INTO /*_*/echo_push_subscription_tmp
SELECT eps_id, eps_user, eps_token, eps_token_sha256, eps_provider, eps_updated, eps_data, eps_topic
FROM /*_*/echo_push_subscription;
DROP TABLE /*_*/echo_push_subscription;
ALTER TABLE /*_*/echo_push_subscription_tmp RENAME TO /*_*/echo_push_subscription;
CREATE UNIQUE INDEX /*i*/eps_token_sha256 ON /*_*/echo_push_subscription (eps_token_sha256);
CREATE INDEX /*i*/eps_provider ON /*_*/echo_push_subscription (eps_provider);
CREATE INDEX /*i*/eps_topic ON /*_*/echo_push_subscription (eps_topic);
CREATE INDEX /*i*/eps_user ON /*_*/echo_push_subscription (eps_user);
CREATE INDEX /*i*/eps_token ON /*_*/echo_push_subscription (eps_token(10));