23 lines
481 B
TypeScript
23 lines
481 B
TypeScript
import { PrismaClient } from '@prisma/client';
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// 创建PrismaClient实例
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let prisma: PrismaClient;
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declare global {
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var __db: PrismaClient | undefined;
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}
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// 在开发环境中使用全局变量，避免热重载时创建多个实例
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if (process.env.NODE_ENV === 'production') {
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prisma = new PrismaClient();
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} else {
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if (!global.__db) {
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global.__db = new PrismaClient({
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log: ['query', 'error', 'warn'],
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});
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}
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prisma = global.__db;
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}
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export { prisma };
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