Golang SQL查询语法

Question

Getting syntax erro with sql query in golang code. Required proper syntax for this SQL query in golang:

rows, errQuery := dbCon.Query("SELECT B.LatestDate
    ,A.SVRName AS ServerName
    ,A.DRIVE
,A.TotalSpace_GB AS TotalSpaceGB
,(ISNULL(A.TotalSpace_GB, 0) - ISNULL(A.FreeSpace_GB, 0)) AS 
 UsedSpaceGB
,A.FreeSpace_GB AS FreeSpaceGB
,CASE 
WHEN ((A.FreeSpace_GB / A.TotalSpace_GB) * 100)  between 25 and 
35
THEN 1
WHEN ((A.FreeSpace_GB / A.TotalSpace_GB) * 100) <= 25   THEN 2
ELSE 0
END AS WARNINGSTATUS
    FROM Table_ServerDiskSpaceDetails A WITH (NOLOCK)
    INNER JOIN (
SELECT SVRName
,MAX(Dt) LatestDate
FROM Table_ServerDiskSpaceDetails WITH (NOLOCK)
GROUP BY SVRName
) B ON A.Dt = B.LatestDate
AND A.SVRName = B.SVRName
    ORDER BY WARNINGSTATUS DESC
,ServerName
,A.Drive")

Answer 1

Your SQL statement is on multiple lines, but you're not using the correct multi-line syntax. The correct syntax would be:

someLongString := "Line 1 " +    // Don't forget the trailing space
                  "Second line." // This is on the next line.

Currently you're just trying to stuff everything between a set of quotes on different lines.

---

EDIT: Per as @Kaedys says below, the following also works and may be more performant.

someLongString := `Line 1
                   Second line.`

Answer 2

change both your first and last "\"" to "`", or quote your each line of the query string and then add a "+" between each line like

"select" +
" *" +
" from" +
" table"