-- IM SeqId BIGINT upgrade for existing MySQL tenant databases. -- New schemas have been updated in server/db/mysql/adapter.go and group_schema.go. ALTER TABLE im_topics MODIFY seqid BIGINT NOT NULL DEFAULT 0; ALTER TABLE im_subscriptions MODIFY recvseqid BIGINT DEFAULT 0; ALTER TABLE im_subscriptions MODIFY readseqid BIGINT DEFAULT 0; ALTER TABLE im_messages MODIFY seqid BIGINT NOT NULL; ALTER TABLE im_message_revisions MODIFY seqid BIGINT NOT NULL; ALTER TABLE im_favorites MODIFY source_seq BIGINT NOT NULL; ALTER TABLE im_abuse_reports MODIFY target_seq BIGINT NOT NULL DEFAULT 0; ALTER TABLE im_call_records MODIFY seq_id BIGINT NOT NULL; ALTER TABLE im_group_files MODIFY source_seq BIGINT NOT NULL DEFAULT 0;