{"id":152109,"date":"2024-11-01T20:11:21","date_gmt":"2024-11-01T12:11:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152109\/"},"modified":"2024-11-01T20:11:22","modified_gmt":"2024-11-01T12:11:22","slug":"%e7%b7%a8%e5%af%absql-server%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e8%88%87%e5%84%aa%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152109\/","title":{"rendered":"\u7de8\u5bebSQL Server\u5b58\u5132\u904e\u7a0b\u8207\u512a\u5316"},"content":{"rendered":"<h1 id=\"%e7%b7%a8%e5%af%absql-server%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e8%88%87%e5%84%aa%e5%8c%96-ecobOtZQpW\">\u7de8\u5bebSQL Server\u5b58\u5132\u904e\u7a0b\u8207\u512a\u5316<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cSQL Server\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u5834\u666f\u4e2d\u3002\u5b58\u5132\u904e\u7a0b\u662fSQL Server\u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\uff0c\u5b83\u5141\u8a31\u7528\u6236\u5c07\u4e00\u7d44SQL\u8a9e\u53e5\u5c01\u88dd\u5728\u4e00\u8d77\uff0c\u4e26\u4ee5\u4e00\u500b\u55ae\u4e00\u7684\u8abf\u7528\u4f86\u57f7\u884c\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u4ee3\u78bc\u7684\u91cd\u7528\u6027\uff0c\u9084\u80fd\u63d0\u5347\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u7de8\u5bebSQL Server\u5b58\u5132\u904e\u7a0b\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-ecobOtZQpW\">\u4ec0\u9ebc\u662f\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u7528\u4f86\u57f7\u884c\u3002\u5b83\u5011\u53ef\u4ee5\u63a5\u53d7\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u7d50\u679c\u96c6\u3002\u5b58\u5132\u904e\u7a0b\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u6027\u80fd\uff1a\u7531\u65bc\u5b58\u5132\u904e\u7a0b\u662f\u9810\u7de8\u8b6f\u7684\uff0c\u57f7\u884c\u6642\u4e0d\u9700\u8981\u91cd\u65b0\u89e3\u6790\u548c\u7de8\u8b6f\u3002<\/li>\n<li>\u589e\u5f37\u5b89\u5168\u6027\uff1a\u7528\u6236\u53ef\u4ee5\u88ab\u6388\u4e88\u57f7\u884c\u5b58\u5132\u904e\u7a0b\u7684\u6b0a\u9650\uff0c\u800c\u4e0d\u5fc5\u76f4\u63a5\u8a2a\u554f\u5e95\u5c64\u8868\u3002<\/li>\n<li>\u7c21\u5316\u4ee3\u78bc\uff1a\u5c07\u91cd\u8907\u7684SQL\u908f\u8f2f\u5c01\u88dd\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u6e1b\u5c11\u4ee3\u78bc\u5197\u9918\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b7%a8%e5%af%ab%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-ecobOtZQpW\">\u7de8\u5beb\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u7de8\u5beb\u5b58\u5132\u904e\u7a0b\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nCREATE PROCEDURE \u5b58\u5132\u904e\u7a0b\u540d\u7a31\n    @\u53c3\u65781 \u6578\u64da\u985e\u578b,\n    @\u53c3\u65782 \u6578\u64da\u985e\u578b\nAS\nBEGIN\n    -- SQL\u8a9e\u53e5\nEND\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5275\u5efa\u4e00\u500b\u67e5\u8a62\u7528\u6236\u4fe1\u606f\u7684\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>\nCREATE PROCEDURE GetUserInfo\n    @UserID INT\nAS\nBEGIN\n    SELECT * FROM Users WHERE UserID = @UserID;\nEND\n<\/code><\/pre>\n<h2 id=\"%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e5%84%aa%e5%8c%96%e6%8a%80%e5%b7%a7-ecobOtZQpW\">\u5b58\u5132\u904e\u7a0b\u7684\u512a\u5316\u6280\u5de7<\/h2>\n<p>\u96d6\u7136\u5b58\u5132\u904e\u7a0b\u672c\u8eab\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u4ecd\u7136\u6709\u8a31\u591a\u65b9\u6cd5\u53ef\u4ee5\u9032\u4e00\u6b65\u512a\u5316\u5b83\u5011\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8set-nocount-on-ecobOtZQpW\">1. \u4f7f\u7528SET NOCOUNT ON<\/h3>\n<p>\u5728\u5b58\u5132\u904e\u7a0b\u7684\u958b\u982d\u4f7f\u7528SET NOCOUNT ON\u53ef\u4ee5\u9632\u6b62SQL Server\u8fd4\u56de\u884c\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u7db2\u7d61\u6d41\u91cf\u3002<\/p>\n<pre><code>\nSET NOCOUNT ON;\n<\/code><\/pre>\n<h3 id=\"2-%e9%81%a9%e7%95%b6%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-ecobOtZQpW\">2. \u9069\u7576\u4f7f\u7528\u7d22\u5f15<\/h3>\n<p>\u78ba\u4fdd\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5217\u4e0a\u6709\u9069\u7576\u7684\u7d22\u5f15\u3002\u9019\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e9%81%bf%e5%85%8d%e4%bd%bf%e7%94%a8select-ecobOtZQpW\">3. \u907f\u514d\u4f7f\u7528SELECT *<\/h3>\n<p>\u5728\u67e5\u8a62\u4e2d\u907f\u514d\u4f7f\u7528SELECT *\uff0c\u800c\u662f\u660e\u78ba\u6307\u5b9a\u9700\u8981\u7684\u5217\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\u3002<\/p>\n<pre><code>\nSELECT UserID, UserName FROM Users WHERE UserID = @UserID;\n<\/code><\/pre>\n<h3 id=\"4-%e6%b8%9b%e5%b0%91%e5%be%aa%e7%92%b0%e5%92%8c%e5%b5%8c%e5%a5%97%e6%9f%a5%e8%a9%a2-ecobOtZQpW\">4. \u6e1b\u5c11\u5faa\u74b0\u548c\u5d4c\u5957\u67e5\u8a62<\/h3>\n<p>\u5118\u91cf\u907f\u514d\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u4f7f\u7528\u5faa\u74b0\u548c\u5d4c\u5957\u67e5\u8a62\uff0c\u9019\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528JOIN\u4f86\u66ff\u4ee3\u3002<\/p>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8try-catch%e9%80%b2%e8%a1%8c%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-ecobOtZQpW\">5. \u4f7f\u7528TRY&#8230;CATCH\u9032\u884c\u932f\u8aa4\u8655\u7406<\/h3>\n<p>\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\u4f7f\u7528TRY&#8230;CATCH\u7d50\u69cb\u4f86\u6355\u7372\u548c\u8655\u7406\u932f\u8aa4\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u78bc\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<pre><code>\nBEGIN TRY\n    -- SQL\u8a9e\u53e5\nEND TRY\nBEGIN CATCH\n    -- \u932f\u8aa4\u8655\u7406\nEND CATCH\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ecobOtZQpW\">\u7e3d\u7d50<\/h2>\n<p>\u7de8\u5beb\u548c\u512a\u5316SQL Server\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u901a\u904e\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5275\u5efa\u9ad8\u6548\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u6258\u7ba1\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7de8\u5bebSQL Server\u5b58\u5132\u904e\u7a0b\u4e26\u9032\u884c\u512a\u5316\uff0c\u63d0\u9ad8\u6578\u64da\u5eab\u6027\u80fd\u548c\u67e5\u8a62\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-152109","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=152109"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152109\/revisions"}],"predecessor-version":[{"id":152110,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152109\/revisions\/152110"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}