解决查询数据返回值有浮点型时的BUG

core/api/teststep.py

@@ -180,14 +180,13 @@ def exec_sql(self, sql, case):
         else:
             results = conn.query(sql["sqlText"])
             names = sql["names"].split(",")  # name数量可以比结果数量段，但不能长，不能会indexError
-            values = list(zip(*list(results)))
             for j, n in enumerate(names):
-                if len(values) == 0:
-                    self.context[n] = []    # 如果查询结果为空 则变量保存为空数组
+                if len(results) == 0:
+                    self.context[n] = []  # 如果查询结果为空 则变量保存为空数组
                     continue
-                if j >= len(values):
+                if j >= len(results):
                     raise IndexError("变量数错误, 请检查变量数配置是否与查询语句一致，当前查询结果: <br>{}".format(results))
-                self.context[n] = list(values[j])  # 保存变量到变量空间
+                self.context[n] = results[j]  # 保存变量到变量空间
 
     def save_response(self, res):
         """保存响应结果"""

tools/utils/sql.py

@@ -1,3 +1,4 @@
+import decimal
 import pymssql as mssql
 import pymysql as mysql
 import psycopg2 as pgsql
@@ -46,7 +47,19 @@ def query(self, sql):
         cur.execute(sql)
         resList = cur.fetchall()
         self.conn.close()
-        return resList
+        results = []
+        for res in resList:
+            for index, value in enumerate(res):
+                if len(results) < index + 1:
+                    results.append([])
+                if isinstance(value, decimal.Decimal):
+                    if len(str(value).split(".")[1]) > 16:
+                        results[index].append(str(value))
+                    else:
+                        results[index].append(float(value))
+                else:
+                    results[index].append(value)
+        return results
 
     def exec(self, sql):
         """执行非查询语句"""