Add Column
Current Schema
CREATE TABLE `task` (
`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
`doer_id` INTEGER NULL,
`owner_id` INTEGER NULL,
`repo_id` INTEGER NULL,
`type` INTEGER NULL,
`status` INTEGER NULL,
`start_time` INTEGER NULL,
`end_time` INTEGER NULL,
`payload_content` TEXT NULL,
`message` TEXT NULL,
`created` INTEGER NULL
)