fix: 指定schema

src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java

@@ -22,6 +22,8 @@ import java.util.Map;
 @Transactional(rollbackFor = Exception.class)
 public class DataServiceImpl implements DataService {
 
+    private String schema;
+
     @Resource
     private JdbcTemplate jdbcTemplate;
 
@@ -40,8 +42,12 @@ public class DataServiceImpl implements DataService {
 
     @Override
     public List<String> getDataTableColumns(String tableName) throws Exception {
+        if (StringUtils.isBlank(schema)) {
+            this.getDatabase();
+        }
+
         List<String> cols = new ArrayList<>();
-        String sql = "SELECT COLUMN_NAME FROM information_schema.columns WHERE TABLE_NAME='" + tableName + "'";
+        String sql = "SELECT COLUMN_NAME FROM information_schema.columns WHERE TABLE_NAME='" + tableName + "' AND TABLE_SCHEMA='" + schema + "'";
         List<String> list = jdbcTemplate.queryForList(sql, String.class);
         for (String col : list) {
             if (!col.equals("id") && !col.equals("eqmid")
@@ -54,6 +60,12 @@ public class DataServiceImpl implements DataService {
         return cols;
     }
 
+    private void getDatabase() {
+        String sql = "select database()";
+        List<String> list = jdbcTemplate.queryForList(sql, String.class);
+        schema = list.get(0);
+    }
+
     @Override
     public OnePage<Map<String, Object>> getDate(NiecSensor sensor, List<NiecPoint> points, ConditionModel model) {
         OnePage result = new OnePage();