【发布时间】:2009-01-29 16:33:31
【问题描述】:
尝试连接时出现以下错误 操作数类型冲突:文本与位不兼容 数据类型的运算符无效:运算符等于加,类型等于位
SELECT
F.SubmissionId, F.FormId,
F.DocumentTitle + F.Archive AS DocumentTitle,
F.Keywords, F.PublishDate, F.PostedDate, F.ExpiredDate,
F.IsFlag, F.IsAdminOnly, F.IsCompleted, F.IsPublished,
F.CreatedDate, F.AllowComments,
CASE WHEN F.Archive = 1 THEN 'Yes' ELSE 'No' END AS Archive,
I.ItemId, I.SubmissionId AS Expr1, I.ParamId, I.ParamValue
FROM
dbo.app_FormSubmission AS F
INNER JOIN dbo.app_FormSubmissionItems AS I ON
F.SubmissionId = I.SubmissionId
【问题讨论】:
-
您希望看到“F.DocumentTitle + F.Archive AS DocumentTitle”的结果?
标签: sql-server string bit concatenation