क्या मैं एकाधिक "साथ" का उपयोग कर सकता हूं?

Question

सिर्फ उदाहरण

With DependencedIncidents AS 
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM 
    (
     SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
     CROSS JOIN [Incident] AS X 
      WHERE 
       patindex('%' + A.[Col] + '%', X.[SQL]) > 0 
    ) AS INC 
) 

With lalala AS 
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM 
    (
     SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
     CROSS JOIN [Incident] AS X 
      WHERE 
       patindex('%' + A.[Col] + '%', X.[SQL]) > 0 
    ) AS INC 
) 

काम नहीं करता है के लिए। "साथ पास त्रुटि"।

इसके अलावा मैं पहले के साथ दूसरे के साथ उपयोग करना चाहता हूं। क्या यह वास्तविक है या मुझे temp टेबल का उपयोग करने की आवश्यकता है?

Answer 1

प्रयास करें:

With DependencedIncidents AS 
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM 
    (
     SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
     CROSS JOIN [Incident] AS X 
      WHERE 
       patindex('%' + A.[Col] + '%', X.[SQL]) > 0 
    ) AS INC 
), 
lalala AS 
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM 
    (
     SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
     CROSS JOIN [Incident] AS X 
      WHERE 
       patindex('%' + A.[Col] + '%', X.[SQL]) > 0 
    ) AS INC 
) 

और हाँ, आप आम तालिका को देख सकते सामान्य तालिका अभिव्यक्ति परिभाषा के अंदर अभिव्यक्ति। यहां तक ​​कि पुनरावर्ती भी। जो कुछ बहुत neat tricks की ओर जाता है।

Answer 2

हाँ - बस इसे इस तरह से कार्य करें:

WITH DependencedIncidents AS 
(
    .... 
), 
lalala AS 
(
    .... 
) 

आप WITH कीवर्ड दोहराने की जरूरत नहीं है