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84 lines
2.5 KiB
84 lines
2.5 KiB
// 必须首先执行
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CREATE CONSTRAINT IF NOT EXISTS FOR (kp:KnowledgePoint) REQUIRE kp.id IS UNIQUE;
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CREATE CONSTRAINT IF NOT EXISTS FOR (ab:AbilityPoint) REQUIRE ab.id IS UNIQUE;
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// 一年级核心知识点
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MERGE (kp_101:KnowledgePoint {id: "KP_8d3a1b"})
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SET kp_101.name = "20以内数的认识",
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kp_101.grade = 1,
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kp_101.tags = ["数感", "基础"];
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MERGE (kp_102:KnowledgePoint {id: "KP_9c4d2e"})
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SET kp_102.name = "10以内加减法",
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kp_102.grade = 1,
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kp_102.tags = ["运算"];
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// 二年级核心知识点
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MERGE (kp_201:KnowledgePoint {id: "KP_3f5g6h"})
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SET kp_201.name = "100以内加减法",
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kp_201.grade = 2,
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kp_201.tags = ["竖式计算"];
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MERGE (kp_202:KnowledgePoint {id: "KP_7i8j9k"})
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SET kp_202.name = "认识人民币",
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kp_202.grade = 2,
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kp_202.tags = ["生活数学"];
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// 三年级核心知识点
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MERGE (kp_301:KnowledgePoint {id: "KP_1l2m3n"})
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SET kp_301.name = "两位数乘一位数",
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kp_301.grade = 3,
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kp_301.tags = ["乘法"];
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MERGE (kp_302:KnowledgePoint {id: "KP_4o5p6q"})
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SET kp_302.name = "长方形周长计算",
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kp_302.grade = 3,
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kp_302.tags = ["几何"];
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// 通用能力
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MERGE (ab_001:AbilityPoint {id: "AB_a1b2c3"})
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SET ab_001.name = "口算能力",
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ab_001.category = "计算",
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ab_001.coreLevel = 5;
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MERGE (ab_002:AbilityPoint {id: "AB_d4e5f6"})
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SET ab_002.name = "数学阅读",
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ab_002.category = "理解",
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ab_002.coreLevel = 4;
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// 专项能力
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MERGE (ab_101:AbilityPoint {id: "AB_g7h8i9"})
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SET ab_101.name = "钱币计算",
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ab_101.category = "生活应用",
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ab_101.coreLevel = 3;
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MERGE (ab_301:AbilityPoint {id: "AB_j1k2l3"})
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SET ab_301.name = "几何测量",
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ab_301.category = "空间",
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ab_301.coreLevel = 4;
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// 一年级关联
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MATCH (kp:KnowledgePoint {id: "KP_8d3a1b"}), (ab:AbilityPoint {id: "AB_a1b2c3"})
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MERGE (kp)-[r:DEVELOPS_ABILITY]->(ab)
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SET r.weight = 0.9;
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// 二年级关联
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MATCH (kp:KnowledgePoint {id: "KP_7i8j9k"}), (ab:AbilityPoint {id: "AB_g7h8i9"})
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MERGE (kp)-[r:REQUIRES_ABILITY]->(ab)
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SET r.weight = 0.85;
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// 三年级关联
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MATCH (kp:KnowledgePoint {id: "KP_4o5p6q"}), (ab:AbilityPoint {id: "AB_j1k2l3"})
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MERGE (kp)-[r:DEVELOPS_ABILITY]->(ab)
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SET r.weight = 0.88;
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// 查看所有三年级知识点
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MATCH (kp:KnowledgePoint)
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WHERE kp.grade = 3
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RETURN kp.id, kp.name, kp.tags;
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// 检查能力关联
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MATCH (kp)-[r]->(ab)
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WHERE kp.grade IN [1,2,3]
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RETURN kp.name, type(r), ab.name, r.weight
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ORDER BY kp.grade; |