Initial commit: 宁夏智慧养殖监管平台

backend/check-farms-sql.js

@@ -0,0 +1,48 @@
+const { sequelize } = require('./config/database-simple');
+
+async function checkFarmsSQL() {
+  try {
+    console.log('检查farms表状态...');
+    
+    // 检查表是否存在
+    const tables = await sequelize.query("SHOW TABLES LIKE 'farms'");
+    console.log('farms表存在:', tables[0].length > 0);
+    
+    if (tables[0].length > 0) {
+      // 检查记录数
+      const count = await sequelize.query('SELECT COUNT(*) as count FROM farms');
+      console.log('farms表记录数:', count[0][0].count);
+      
+      // 如果有记录，显示所有记录
+      if (count[0][0].count > 0) {
+        const farms = await sequelize.query('SELECT * FROM farms ORDER BY id ASC');
+        console.log('farms表数据:');
+        farms[0].forEach(farm => {
+          console.log(`ID: ${farm.id}, Name: ${farm.name}`);
+        });
+      }
+      
+      // 检查临时表是否还存在
+      const tempTables = await sequelize.query("SHOW TABLES LIKE 'farms_temp'");
+      console.log('farms_temp表存在:', tempTables[0].length > 0);
+      
+      if (tempTables[0].length > 0) {
+        const tempCount = await sequelize.query('SELECT COUNT(*) as count FROM farms_temp');
+        console.log('farms_temp表记录数:', tempCount[0][0].count);
+        
+        if (tempCount[0][0].count > 0) {
+          const tempFarms = await sequelize.query('SELECT * FROM farms_temp ORDER BY id ASC');
+          console.log('farms_temp表数据:');
+          tempFarms[0].forEach(farm => {
+            console.log(`ID: ${farm.id}, Name: ${farm.name}`);
+          });
+        }
+      }
+    }
+    
+  } catch (error) {
+    console.error('检查失败:', error.message);
+  }
+}
+
+checkFarmsSQL();