SQL Server将数据库中多行中的某个字段转换为字符串时间:2022-08-03 15:03:44 将表名为TableName字段为Name的字段的值拼接起来,返回结果name1,name2,name... CREATE FUNCTION convertMultiRowsToChar( @id int ) RETURNS varchar ( 50 ) AS BEGIN DECLARE @sql varchar ( 50 ) SET @sql = '' SELECT @sql = @sql + ' , ' + cast (Name AS varchar ) FROM TableName WHERE Id = @id RETURN stuff ( @sql , 1 , 1 , '' ) END