摘要:
--根据指定节点ID获取所有子节点-- WITH TEMP AS ( SELECT * FROM table_name WHERE Id='4' --表的主键ID UNION ALL SELECT T0.* FROM TEMP,table_name T0 WHERE TEMP.Id=T0.Paren 阅读全文
摘要:
/// <summary> /// 图像旋转 /// </summary> private Mat MatRotate(Mat src, float angle) { Mat dst = new Mat(); Point2f center = new Point2f(src.Cols / 2, sr 阅读全文
摘要:
DECLARE @sql nvarchar(500); DECLARE @inStr nvarchar(50); SET @inStr='''条件1'',''条件2'''; set @sql='SELECT * FROM table WHERE field1 IN ('+@inStr+')'; --PRINT @sql; EXEC(@sql); 阅读全文