sql server: create Trigger using del,insert,update
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | /* create database geovindu; 两数据库之间的一个类似表,进行一个表的操作添加,修改时的同步操作的触发器操作 use geovindu; create database DuMap go use DuMap go -- Geovin Du,涂聚文 --Geovin Du, 塗聚文 */ --基础数据设置BasicDataSet --书分类目录kind --BookKindForm IF EXISTS ( select * from sysobjects where id = object_id(N '[dbo].BookKindList' ) and OBJECTPROPERTY(id, N 'IsUserTable' ) = 1) DROP TABLE BookKindList GO create table BookKindList ( BookKindID INT IDENTITY(1,1) PRIMARY KEY , BookKindName nvarchar(500) not null , BookKindParent int null , BookKindCode varchar (100) ---編號 ) GO alter table BookKindList add BookKindCode varchar (100) select * from BookKindList insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '六福书目录' ,0, '00' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '文学' ,1, '100' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '设计艺术' ,1, '101' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '自然科学' ,1, '102' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '小说' ,2, '201' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '诗词散曲' ,2, '202' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( 'geovindu' ,2, '203' ) insert into BookKindList(BookKindName,BookKindParent,BookKindCode) values ( '公文3' ,2, '205' ) ---添加触发器 Geovin Du, geovindu,涂聚文,塗聚文 drop TRIGGER InsertTriggerBookKind go use geovindu; --在geovindu数据库中修改时,相关DuMap,自动的修改或删除,添加,所以数据相同,包括主键值一样 SELECT CONVERT ( decimal (8,2), '2088.9' ) --2088.90 if exists( select * from sysobjects where name = 'InsertTriggerBookKind' ) drop trigger InsertTriggerBookKind; go CREATE TRIGGER InsertTriggerBookKind ON dbo.BookKindList for INSERT --AFTER AS BEGIN DECLARE @BookKindID int , @BookKindName nvarchar(500), @BookKindParent int , @BookKindCode varchar (30) --SET NOCOUNT ON; SELECT @BookKindID =ins.BookKindID, @BookKindName= ins.BookKindName, @BookKindParent= ins.BookKindParent, @BookKindCode=ins.BookKindCode FROM INSERTED as ins; insert into DuMap.dbo.BookKindList(BookKindName,BookKindParent,BookKindCode) values (@BookKindName,@BookKindParent,@BookKindCode); PRINT( cast (@BookKindID as varchar )+ ',' +@BookKindName+ ',' + cast (@BookKindParent as varchar )+ ',' + @BookKindCode) END --判断是否存在触发器,如果存在则删除 if exists( select * from sysobjects where name = 'UpdateTriggerBookKind' ) drop trigger UpdateTriggerBookKind; go CREATE TRIGGER UpdateTriggerBookKind ON dbo.BookKindList for UPDATE --AFTER [DELETE] [,] [INSERT] [,] [UPDATE] AS BEGIN DECLARE @BookKindID int , @BookKindName nvarchar(500), @BookKindParent int , @BookKindCode varchar (30), @OldBookKindID int , @OldBookKindName nvarchar(500), @OldBookKindParent int , @OldBookKindCode varchar (30); -- update触发器是当用户在指定表上执行update语句时被调用被调用,这种类型的触发器用来约束用户对数据的修改。update触发器可以执行两种操作:更新前的记录存储在deleted表中,更新后的记录存储在inserted表中。 SELECT @OldBookKindID =olds.BookKindID, @OldBookKindName= olds.BookKindName, @OldBookKindParent= olds.BookKindParent, @OldBookKindCode=olds.BookKindCode FROM deleted as olds; -- SELECT @BookKindID =ins.BookKindID, @BookKindName= ins.BookKindName, @BookKindParent= ins.BookKindParent, @BookKindCode=ins.BookKindCode FROM INSERTED as ins; --Edit update DuMap.dbo.BookKindList set BookKindName=@BookKindName,BookKindParent=@BookKindParent,BookKindCode=@BookKindCode where BookKindID=@OldBookKindID --and BookKindName=@OldBookKindName and BookKindCode=@OldBookKindCode -- PRINT( cast (@BookKindID as varchar )+ ',' +@BookKindName+ ',' + cast (@BookKindParent as varchar )+ ',' + @BookKindCode) END if exists( select * from sysobjects where name = 'DeletTriggerBookKind' ) drop trigger DeletTriggerBookKind; go CREATE TRIGGER DeletTriggerBookKind ON dbo.BookKindList for delete --AFTER [DELETE] [,] [INSERT] [,] [UPDATE] AS BEGIN DECLARE @BookKindID int , @BookKindName nvarchar(500), @BookKindParent int , @BookKindCode varchar (30) SELECT @BookKindID =ins.BookKindID, @BookKindName= ins.BookKindName, @BookKindParent= ins.BookKindParent, @BookKindCode=ins.BookKindCode FROM deleted as ins; delete DuMap.dbo.BookKindList where BookKindID=@BookKindID --and BookKindName=@BookKindName and BookKindCode=@BookKindCode; --如果ID一样,用ID PRINT( cast (@BookKindID as varchar )+ ',' +@BookKindName+ ',' + cast (@BookKindParent as varchar )+ ',' + @BookKindCode) END --select @id=sno from inserted select * from BookKindList delete BookKindList where BookKindID=8 go update BookKindList set BookKindName= '公文' where BookKindID=7 go |
GTK# 平台设置
https://docs.microsoft.com/zh-cn/xamarin/xamarin-forms/platform/other/gtk?tabs=windows
Mono.Cairo https://github.com/mono/mono/
Mono.Posix https://github.com/mono/mono.posix
pango-sharp https://github.com/zwcloud/PangoSharp
atk-sharp
https://github.com/GtkSharp/GtkSharp/tree/develop/Source/Libs
https://www.nuget.org/packages/AtkSharp/
https://github.com/idialab/ATK-Sharp
gdk-sharp
https://www.nuget.org/packages/GdkSharp/
glib-sharp
https://github.com/GLibSharp/GtkSharp
gtk-sharp
https://www.mono-project.com/docs/gui/gtksharp/
https://github.com/GtkSharp/GtkSharp
https://sourceforge.net/projects/gtk-sharp/
https://github.com/mono/gtk-sharp
glade-sharp
https://github.com/zwcloud/PangoSharp
https://github.com/mono/gladeui-sharp
https://github.com/codebutler/glade-sharp-code-generator
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