ALTER TABLE yy_sysrole ADD PRIMARY KEY (id); ALTER TABLE yy_sysrole MODIFY id BIGINT NOT NULL AUTO_INCREMENT; ALTER TABLE yy_sysrolechannelmapping ADD temp_id BIGINT AUTO_INCREMENT PRIMARY KEY FIRST; UPDATE yy_sysrolechannelmapping SET id = temp_id; ALTER TABLE yy_sysrolechannelmapping DROP temp_id; ALTER TABLE yy_sysrolechannelmapping ADD PRIMARY KEY (id); ALTER TABLE yy_sysrolechannelmapping MODIFY id BIGINT NOT NULL AUTO_INCREMENT;