HaHafeng
dfc0fe0b9a
Summary: - Migrate PostgreSQL to pgvector/pgvector:pg15 Docker image - Successfully install and verify pgvector 0.8.1 extension - Create comprehensive Dify-to-pgvector migration plan - Update PKB module documentation with pgvector status - Update system documentation with pgvector integration Key changes: - docker-compose.yml: Switch to pgvector/pgvector:pg15 image - Add EkbDocument and EkbChunk data model design - Design R-C-R-G hybrid retrieval architecture - Add clinical data JSONB fields (pico, studyDesign, regimen, safety, criteria, endpoints) - Create detailed 10-day implementation roadmap Documentation updates: - PKB module status: pgvector RAG infrastructure ready - System status: pgvector 0.8.1 integrated - New: Dify replacement development plan (01-Dify替换为pgvector开发计划.md) - New: Enterprise medical knowledge base solution V2 Tested: PostgreSQL with pgvector verified, frontend and backend functionality confirmed
51 lines
1.1 KiB
TypeScript
51 lines
1.1 KiB
TypeScript
import { PrismaClient } from '@prisma/client';
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const prisma = new PrismaClient();
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async function main() {
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// 检查 iit_schema 的所有表
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const tables: any[] = await prisma.$queryRaw`
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SELECT table_schema, table_name
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FROM information_schema.tables
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WHERE table_schema = 'iit_schema'
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ORDER BY table_name
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`;
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console.log('iit_schema 中的表:');
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console.log(tables);
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// 检查每个表的列结构
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if (tables.length > 0) {
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for (const t of tables) {
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console.log(`\n--- ${t.table_name} 的列 ---`);
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const cols: any[] = await prisma.$queryRawUnsafe(`
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SELECT column_name, data_type, is_nullable
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FROM information_schema.columns
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WHERE table_schema = 'iit_schema' AND table_name = '${t.table_name}'
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ORDER BY ordinal_position
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`);
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cols.forEach(c => console.log(` ${c.column_name}: ${c.data_type}`));
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}
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}
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// 检查备份中 iit_schema 是否存在
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console.log('\n\n检查备份文件中是否有 iit_schema...');
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}
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main()
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.catch(console.error)
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.finally(() => prisma.$disconnect());
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