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這幾天接到一個(gè)需求需要吧不同系統(tǒng)的數(shù)據(jù)庫(kù)進(jìn)行同步，需要我做一個(gè)中間平臺(tái)進(jìn)行連接，瞬間就想到了觸發(fā)器調(diào)用接口然后通過API進(jìn)行傳遞再寫入另一個(gè)數(shù)據(jù)庫(kù)。
sqlServer觸發(fā)器調(diào)用JavaWeb接口
1、開啟 Ole Automation Procedures
sqlServer要想調(diào)用web接口，就要使用自帶的存儲(chǔ)過程。而這些存儲(chǔ)過程2005版本以后默認(rèn)時(shí)關(guān)閉的，所以要先開啟。

				?

									sp_configure 'show advanced options', 1;

									GO

									RECONFIGURE;

									GO

									sp_configure 'Ole Automation Procedures', 1;

									GO

									RECONFIGURE;

									GO

									EXEC sp_configure 'Ole Automation Procedures';

									GO

關(guān)閉 Ole Automation Procedures

				?

									sp_configure 'show advanced options', 1;

									GO

									RECONFIGURE;

									GO

									sp_configure 'Ole Automation Procedures', 1;

									GO

									RECONFIGURE;

									GO

									EXEC sp_configure 'Ole Automation Procedures';

									GO

關(guān)閉高級(jí)選項(xiàng)

				?

									sp_configure 'show advanced options', 0;

									GO

									RECONFIGURE;

									GO

然后就可以進(jìn)行寫觸發(fā)器，因?yàn)槲疫@邊表的內(nèi)容比較多，大家直接看代碼就好了。

				?

									CREATE TRIGGER [dbo].[kingdee]

									ON [dbo].[稱重信息]

									WITH EXECUTE AS CALLER

									FOR INSERT

									AS

									BEGIN

									 -- Type the SQL Here.

									    DECLARE @fbillno int;

									    DECLARE @carid varchar(4000);

									    DECLARE @type varchar(4000);

									    DECLARE @sendplace varchar(4000);   

									    DECLARE @consignee varchar(4000);       

									    DECLARE @material varchar(4000);

									    DECLARE @specification varchar(4000);

									    DECLARE @gw varchar(4000);

									    DECLARE @tare varchar(4000);    

									    DECLARE @nw varchar(4000);

									    DECLARE @kw varchar(4000);

									  DECLARE @aw varchar(4000);

									    DECLARE @price varchar(4000);

									    DECLARE @money varchar(4000);

									    DECLARE @zfxs varchar(4000);

									    DECLARE @square varchar(4000);

									    DECLARE @weighingcost varchar(4000);

									    DECLARE @gwtime varchar(4000);

									    DECLARE @taretime varchar(4000);

									    declare @url varchar(4000);

									    declare @object int;

									    declare @responseText varchar(4000);

									    SELECT @fbillno = (select 流水號(hào) from inserted);

									    SELECT @carid = (select 車號(hào) from inserted);

									    SELECT @type = (select 過磅類型 from inserted);

									    SELECT @sendplace = (select 發(fā)貨單位 from inserted);

									    SELECT @consignee = (select 收貨單位 from inserted);

									    SELECT @material = (select 貨名 from inserted);

									    SELECT @specification = (select 規(guī)格 from inserted);  

									    SELECT @gw = (select 毛重 from inserted);

									    SELECT @tare = (select 皮重 from inserted);

									    SELECT @nw = (select 凈重 from inserted); 

									    SELECT @kw = (select 扣重 from inserted);

									    SELECT @aw = (select 實(shí)重 from inserted);

									    SELECT @price = (select 單價(jià) from inserted);  

									    SELECT @money = (select 金額 from inserted);

									    SELECT @zfxs = (select 折方系數(shù) from inserted);

									    SELECT @square = (select 方量 from inserted); 

									    SELECT @weighingcost = (select 過磅費(fèi) from inserted);

									    SELECT @gwtime = (select 毛重時(shí)間 from inserted);

									    SELECT @taretime = (select 皮重時(shí)間 from inserted);

									    SELECT @url = 'http://ip/saveweight/' + CONVERT(INT, @fbillno)+'/'+ CONVERT(VARCHAR, @carid)

									    +'/'+ CONVERT(VARCHAR, @type)+'/'+ CONVERT(VARCHAR, @sendplace)+'/'+ CONVERT(VARCHAR, @consignee)+'/'+ CONVERT(VARCHAR, @material)

									    +'/'+ CONVERT(VARCHAR, @specification)+'/'+ CONVERT(VARCHAR, @gw)+'/'+ CONVERT(VARCHAR, @tare)+'/'+ CONVERT(VARCHAR, @nw)

									    +'/'+ CONVERT(VARCHAR, @kw)+'/'+ CONVERT(VARCHAR, @aw)+'/'+ CONVERT(VARCHAR, @price)+'/'+ CONVERT(VARCHAR, @money)

									    +'/'+ CONVERT(VARCHAR, @zfxs)+'/'+ CONVERT(VARCHAR, @square)+'/'+ CONVERT(VARCHAR, @weighingcost)+'/'+ CONVERT(VARCHAR, @gwtime)

									    +'/'+ CONVERT(VARCHAR, @taretime);

									    print @url;

									--  insert into one (id, name) VALUES (@id, @url);

									    exec sp_OACreate'MSXML2.XMLHTTP',@object out

									    exec sp_OAMethod @object,'open',null,'get',@url,'false'

									    exec sp_OAMethod @object,'send'

									    exec sp_OAMethod @object,'responseText',@responseText output

									    print @responseText

									    exec sp_OADestroy @object

									    SET NOCOUNT ON;

									END

									GO

									EXEC sp_addextendedproperty

									'MS_Description', N'稱重信息表插入后觸發(fā)器',

									'SCHEMA', N'dbo',

									'TABLE', N'稱重信息',

									'TRIGGER', N'kingdee'

看著復(fù)雜其實(shí)一點(diǎn)也不復(fù)雜，因?yàn)檫@個(gè)數(shù)據(jù)庫(kù)的表是中文（不是我建的表系統(tǒng)中的中文的我沒辦法改），大致就是獲取插入的數(shù)據(jù)然后進(jìn)行觸發(fā)，請(qǐng)求，然后API執(zhí)行插入另一個(gè)數(shù)據(jù)庫(kù)。
然后執(zhí)行插入語(yǔ)句就可以看到執(zhí)行的結(jié)果了~

SQLServer觸發(fā)器調(diào)用JavaWeb接口的過程詳解

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原文鏈接：https://www.cnblogs.com/xgcc/archive/2021/12/30/15747664.html