39 lines
1.5 KiB
SQL
39 lines
1.5 KiB
SQL
SET NAMES utf8mb4;
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SET FOREIGN_KEY_CHECKS = 0;
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-- P2: FAQ知识库增强（新增类型与FAQ条目表）
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-- 1) document_collection 增加知识库类型
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ALTER TABLE tb_document_collection
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ADD COLUMN collection_type varchar(16) NOT NULL DEFAULT 'DOCUMENT' COMMENT '知识库类型: DOCUMENT/FAQ' AFTER id;
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-- 2) 回填历史数据
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UPDATE tb_document_collection
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SET collection_type = 'DOCUMENT'
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WHERE collection_type IS NULL OR collection_type = '';
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-- 3) 增加类型索引
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ALTER TABLE tb_document_collection
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ADD INDEX idx_collection_type (collection_type);
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-- 4) FAQ条目表
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CREATE TABLE IF NOT EXISTS tb_faq_item
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(
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id bigint UNSIGNED NOT NULL COMMENT '主键',
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collection_id bigint UNSIGNED NOT NULL COMMENT '知识库ID',
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question varchar(1024) NOT NULL COMMENT '问题',
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answer_html longtext NULL COMMENT '答案HTML',
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answer_text longtext NULL COMMENT '答案纯文本',
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order_no int NULL DEFAULT 0 COMMENT '排序',
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options text NULL COMMENT '扩展项',
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created datetime NULL COMMENT '创建时间',
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created_by bigint UNSIGNED NULL COMMENT '创建人',
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modified datetime NULL COMMENT '更新时间',
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modified_by bigint UNSIGNED NULL COMMENT '更新人',
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PRIMARY KEY (id),
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INDEX idx_faq_collection_id (collection_id),
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INDEX idx_faq_collection_order (collection_id, order_no)
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci COMMENT ='FAQ条目';
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SET FOREIGN_KEY_CHECKS = 1;
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