42 lines
2.5 KiB
SQL
42 lines
2.5 KiB
SQL
-- pbl_evidence 表 DDL（自动生成，与 apps/pbls/scripts/ddl/pbls_tables.sql 同源）
|
||
CREATE TABLE IF NOT EXISTS `pbl_artifact` (
|
||
`tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
|
||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
|
||
`artifact_uid` VARCHAR(32) NOT NULL COMMENT "产出UID",
|
||
`session_id` BIGINT UNSIGNED NOT NULL COMMENT "会话",
|
||
`blueprint_id` BIGINT UNSIGNED NOT NULL COMMENT "蓝图",
|
||
`team_id` BIGINT UNSIGNED NOT NULL COMMENT "团队",
|
||
`creator_id` VARCHAR(32) NOT NULL COMMENT "作者",
|
||
`title` VARCHAR(128) NOT NULL COMMENT "标题",
|
||
`artifact_type` VARCHAR(64) NOT NULL COMMENT "类型",
|
||
`content_json` LONGTEXT NULL COMMENT "内容",
|
||
`version_no` INT NOT NULL DEFAULT 0 COMMENT "版本",
|
||
`status` VARCHAR(64) NOT NULL COMMENT "状态",
|
||
`submitted_at` DATETIME NULL NULL COMMENT "提交时间",
|
||
`created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
|
||
`updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
|
||
PRIMARY KEY (`id`),
|
||
UNIQUE KEY `uk_art_uid` (`tenant_id`, `artifact_uid`),
|
||
KEY `idx_art_session` (`tenant_id`, `session_id`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="学生产出物（版本内联 version_no）";
|
||
|
||
CREATE TABLE IF NOT EXISTS `pbl_evidence` (
|
||
`tenant_id` VARCHAR(32) NOT NULL NOT NULL COMMENT 租户ID(强制打头),
|
||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 主键,
|
||
`artifact_id` BIGINT UNSIGNED NOT NULL COMMENT "产出物",
|
||
`evidence_type` VARCHAR(64) NOT NULL COMMENT "证据类型",
|
||
`source_event_id` VARCHAR(32) NOT NULL COMMENT "来源 runtime_event",
|
||
`session_id` BIGINT UNSIGNED NOT NULL COMMENT "会话",
|
||
`learner_id` VARCHAR(32) NOT NULL COMMENT "学习者",
|
||
`blueprint_id` BIGINT UNSIGNED NOT NULL COMMENT "蓝图",
|
||
`payload_json` LONGTEXT NULL COMMENT "证据体",
|
||
`occurred_at` DATETIME NOT NULL COMMENT "发生时间",
|
||
`dedup_key` VARCHAR(32) NOT NULL COMMENT "去重键",
|
||
`created_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "创建时间(应用层写入)",
|
||
`updated_at` DATETIME NOT NULL DEFAULT '1970-01-01 00:00:00' COMMENT "更新时间(应用层写入)",
|
||
PRIMARY KEY (`id`),
|
||
UNIQUE KEY `uk_ev_dedup` (`tenant_id`, `source_event_id`, `evidence_type`),
|
||
KEY `idx_ev_learner` (`tenant_id`, `learner_id`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT="学习证据（幂等采集，唯一索引防重）";
|
||
|