{"id":1764,"date":"2026-02-01T08:03:47","date_gmt":"2026-02-01T00:03:47","guid":{"rendered":"http:\/\/www.dxQerp.cn\/?p=1764"},"modified":"2026-02-20T08:46:33","modified_gmt":"2026-02-20T00:46:33","slug":"linked-server-%e5%90%8c%e6%ad%a5%e7%9a%84%e6%a8%99%e6%ba%96%e7%af%84%e6%9c%ac%e5%af%ab%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.dxQerp.cn\/?p=1764","title":{"rendered":"Linked Server \u540c\u6b65\u7684\u6a19\u6e96\u7bc4\u672c\u5beb\u6cd5 (B1A)"},"content":{"rendered":"

\u539f\u59cb\u8a9e\u6cd5<\/h2>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
INSERT INTO<\/span> [_kiin_].[dbo].[T_B1A](\u6599\u865f)
\nSELECT<\/span> A.\u6599\u865f
\nFROM<\/span> OPENQUERY([192.168<\/span>.88<\/span>.243<\/span>],'
\nSELECT \u6599\u865f
\nFROM [_kiin_].[dbo].[T_B1A]
\n'<\/span>) AS<\/span> A
\nLEFT<\/span> JOIN<\/span> [_kiin_].[dbo].[vQ_B1A_B] AS<\/span> B
\nON<\/span> B.\u6599\u865f =<\/span> A.\u6599\u865f
\nWHERE<\/span> B.\u6599\u865f IS<\/span> NULL<\/span>;<\/code><\/div>\n<\/div>\n
<\/div>\n
\n

\u7b2c 1 \u884c<\/h2>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
INSERT INTO<\/span> [_kiin_].[dbo].[T_B1A](\u6599\u865f)
\n<\/code><\/div>\n<\/div>\n

👉 \u6307\u5b9a \u672c\u6a5f<\/strong> \u8981\u65b0\u589e\u8cc7\u6599\u7684\u8cc7\u6599\u8868
👉 \u53ea\u65b0\u589e\u300c\u6599\u865f\u300d\u9019\u500b\u6b04\u4f4d<\/p>\n<\/div>\n

\u7b2c 2\uff5e7 \u884c\uff08\u6700\u95dc\u9375\uff09<\/h2>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
FROM<\/span> OPENQUERY([192.168<\/span>.88<\/span>.243<\/span>],'
\nSELECT \u6599\u865f
\nFROM [_kiin_].[dbo].[T_B1A]
\n'<\/span>) AS<\/span> A
\n<\/code><\/div>\n<\/div>\n

\u9019\u884c\u662f\u6548\u80fd\u7684\u9748\u9b42<\/h3>\n

\u610f\u601d\u662f\uff1a<\/p>\n

\n

\u9019\u6bb5 SQL \u4e0d\u662f\u5728\u672c\u6a5f\u8dd1<\/strong>
\u662f\u9001\u5230 192.168.88.243 \u90a3\u53f0 SQL Server \u81ea\u5df1\u57f7\u884c<\/strong><\/p>\n<\/blockquote>\n

\u9060\u7aef\u5be6\u969b\u57f7\u884c\u7684\u662f\uff1a<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
SELECT<\/span> \u6599\u865f
\nFROM<\/span> [_kiin_].[dbo].[T_B1A]
\n<\/code><\/div>\n<\/div>\n

\u7136\u5f8c\u53ea\u628a \u7d50\u679c\uff08\u53ea\u6709\u6599\u865f\uff09<\/strong> \u50b3\u56de\u4f86\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9019\u975e\u5e38\u91cd\u8981\uff1f<\/h3>\n

\u5982\u679c\u4f60\u4e0d\u7528 OPENQUERY\uff0c\u800c\u662f\uff1a<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
FROM<\/span> [192.168<\/span>.88<\/span>.243<\/span>].[_kiin_].[dbo].[T_B1A]
\n<\/code><\/div>\n<\/div>\n

SQL Server \u6703\uff1a<\/p>\n

\n

\u628a\u9060\u7aef\u6574\u5f35\u8868\u5f88\u591a\u6b04\u4f4d\u6293\u56de\u4f86 \u2192 \u672c\u6a5f\u518d\u7be9\u9078<\/p>\n<\/blockquote>\n

\u4f46 OPENQUERY \u662f\uff1a<\/p>\n

\n

\u9060\u7aef\u5148\u7be9\u597d \u2192 \u53ea\u50b3\u5fc5\u8981\u8cc7\u6599\u56de\u4f86<\/p>\n<\/blockquote>\n

\u5dee\u8ddd\u975e\u5e38\u5927\u3002<\/p>\n

\u7b2c 8\uff5e10 \u884c<\/h2>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
LEFT<\/span> JOIN<\/span> [_kiin_].[dbo].[vQ_B1A_B] AS<\/span> B
\nON<\/span> B.\u6599\u865f =<\/span> A.\u6599\u865f
\n<\/code><\/div>\n<\/div>\n

\u9019\u662f\u5728\u672c\u6a5f<\/strong>\u505a\u7684\u4e8b\uff1a<\/p>\n

\n

\u7528\u9060\u7aef\u50b3\u56de\u4f86\u7684\u6599\u865f (A)
\u53bb\u6bd4\u5c0d\u672c\u6a5f vQ_B1A_B \u6709\u6c92\u6709\u9019\u500b\u6599\u865f<\/p>\n<\/blockquote>\n

LEFT JOIN \u7684\u610f\u601d\u662f\uff1a<\/p>\n

\n
\n\n\n\n\n\n\n
\u9060\u7aef\u6709<\/th>\n\u672c\u6a5f\u6709<\/th>\n\u7d50\u679c<\/th>\n<\/tr>\n<\/thead>\n
✔<\/td>\n✔<\/td>\nB.\u6599\u865f \u6709\u503c<\/td>\n<\/tr>\n
✔<\/td>\n\u2718<\/td>\nB.\u6599\u865f = NULL \u2190 \u6211\u5011\u8981\u7684<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u7b2c 11 \u884c\uff08\u7cbe\u83ef\uff09<\/h2>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
WHERE<\/span> B.\u6599\u865f IS<\/span> NULL<\/span>;
\n<\/code><\/div>\n<\/div>\n

\u610f\u601d\u662f\uff1a<\/p>\n

\n

\u9060\u7aef\u6709\u9019\u500b\u6599\u865f
\u4f46\u672c\u6a5f\u6c92\u6709<\/p>\n<\/blockquote>\n

\u9019\u6b63\u662f\u4f60\u8981\u65b0\u589e\u7684\u8cc7\u6599\u3002<\/p>\n

\n
\n
\n
\n
\n
\n
\n
\n

SQL Server \u5be6\u969b\u57f7\u884c\u6d41\u7a0b\uff08\u975e\u5e38\u91cd\u8981\uff09<\/h2>\n
    \n
  1. \n

    \u9060\u7aef 88.243 \u81ea\u5df1\u8dd1\uff1a<\/p>\n

    \n
    \n
    \n
    <\/div>\n<\/div>\n<\/div>\n
    SELECT<\/span> \u6599\u865f FROM<\/span> T_B1A
    \n<\/code><\/div>\n<\/div>\n<\/li>\n
  2. \n

    \u53ea\u628a\u300c\u6599\u865f\u6e05\u55ae\u300d\u50b3\u56de\u672c\u6a5f<\/p>\n<\/li>\n

  3. \n

    \u672c\u6a5f\u628a vQ_B1A_B \u505a Hash Table<\/p>\n<\/li>\n

  4. \n

    \u4e00\u6b21\u6bd4\u5c0d\u6240\u6709\u6599\u865f<\/p>\n<\/li>\n

  5. \n

    \u627e\u51fa\u4e0d\u5b58\u5728\u7684<\/p>\n<\/li>\n

  6. \n

    INSERT<\/p>\n<\/li>\n<\/ol>\n

    \u6c92\u6709\u4e00\u7b46\u4e00\u7b46\u67e5<\/strong>\uff0c\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u5b83\u6703\u975e\u5e38\u5feb\u3002<\/p>\n

    \n

    \u548c\u4f60\u539f\u672c NOT EXISTS \u5dee\u5728\u54ea\uff1f<\/h2>\n

    \u539f\u672c\u662f\uff1a<\/p>\n

    \n
    \n
    \n
    <\/div>\n<\/div>\n<\/div>\n
    for each \u9060\u7aef\u6599\u865f
    \n \u53bb\u672c\u6a5f\u67e5\u4e00\u6b21
    \n<\/span><\/code><\/div>\n<\/div>\n

    \u73fe\u5728\u662f\uff1a<\/p>\n

    \n
    \n
    \n
    <\/div>\n<\/div>\n<\/div>\n
    \u672c\u6a5f\u5148\u6e96\u5099\u597d\u6bd4\u5c0d\u8868
    \n\u4e00\u6b21\u6383\u63cf\u9060\u7aef\u7d50\u679c
    \n<\/code><\/div>\n<\/div>\n

    \u7b49\u7d1a\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n

    \n

    \u4e00\u53e5\u8a71\u7e3d\u7d50\u9019\u6bb5 SQL \u7684\u610f\u601d<\/h2>\n
    \n

    \u300c\u8acb 88.243 \u81ea\u5df1\u628a\u6599\u865f\u6e96\u5099\u597d\u50b3\u4f86\uff0c\u6211\u53ea\u8ca0\u8cac\u5224\u65b7\u6211\u9019\u88e1\u6709\u6c92\u6709\uff0c\u6c92\u6709\u5c31\u52a0\u9032\u4f86\u3002\u300d<\/p>\n<\/blockquote>\n

    \u9019\u5c31\u662f Linked Server \u6b63\u78ba\u4f7f\u7528\u65b9\u5f0f<\/strong>\u3002<\/p>\n

    \n

    \u9019\u6bb5\u53ef\u4ee5\u5957\u7528\u5728\u4f60\u6240\u6709\u540c\u6b65\u7a0b\u5f0f<\/h2>\n

    \u53ea\u8981\u908f\u8f2f\u662f\uff1a<\/p>\n

    \n

    \u9060\u7aef\u6709\uff0c\u672c\u6a5f\u6c92\u6709 \u2192 \u65b0\u589e<\/p>\n<\/blockquote>\n

    \u5168\u90e8\u90fd\u53ef\u4ee5\u5957\u9019\u500b\u6a21\u677f<\/strong>\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

    <\/div>\n
    \n
    <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n
    <\/div>\n

    \n","protected":false},"excerpt":{"rendered":"

    \u539f\u59cb\u8a9e\u6cd5 INSERT INTO [_kiin_].[dbo].[T_B1A](\u6599\u865f) SELECT A.\u6599\u865f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1764"}],"collection":[{"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1764"}],"version-history":[{"count":2,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1764\/revisions"}],"predecessor-version":[{"id":1766,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=\/wp\/v2\/posts\/1764\/revisions\/1766"}],"wp:attachment":[{"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1764"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.dxQerp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}