/*
 Navicat Premium Dump SQL

 Source Server         : 10.10.14.210
 Source Server Type    : MySQL
 Source Server Version : 50742 (5.7.42-log)
 Source Host           : 10.10.14.210:22066
 Source Schema         : base_db

 Target Server Type    : MySQL
 Target Server Version : 50742 (5.7.42-log)
 File Encoding         : 65001

 Date: 02/07/2025 19:42:46
*/

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for knowledge_points
-- ----------------------------
DROP TABLE IF EXISTS `knowledge_points`;
CREATE TABLE `knowledge_points`  (
  `id` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '知识点唯一标识',
  `title` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '知识点标题',
  `parent_id` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '父节点ID',
  `is_leaf` tinyint(1) NOT NULL COMMENT '是否为叶子节点',
  `sort` int(11) NULL DEFAULT NULL COMMENT '排序字段',
  `prerequisite` json NULL COMMENT '先修知识点(仅一级节点)',
  `related` json NULL COMMENT '相关知识点(仅一级节点)',
  PRIMARY KEY (`id`) USING BTREE,
  INDEX `idx_parent_id`(`parent_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '小学数学知识点体系' ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of knowledge_points
-- ----------------------------
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SET FOREIGN_KEY_CHECKS = 1;
