{"id":143253,"date":"2024-10-31T23:33:22","date_gmt":"2024-10-31T15:33:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143253\/"},"modified":"2024-10-31T23:33:23","modified_gmt":"2024-10-31T15:33:23","slug":"sql-server-%e9%8c%af%e8%aa%a4-2570-%e9%a0%81-p_id%ef%bc%8c%e6%a7%bd-s_id-%e4%bd%8d%e6%96%bc%e5%b0%8d%e8%b1%a1-id-o_id%ef%bc%8c%e7%b4%a2%e5%bc%95-id-i_id%ef%bc%8c%e5%88%86%e5%8d%80-id-pn_id%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143253\/","title":{"rendered":"SQL Server \u932f\u8aa4 2570 \u9801 P_ID\uff0c\u69fd S_ID \u4f4d\u65bc\u5c0d\u8c61 ID O_ID\uff0c\u7d22\u5f15 ID I_ID\uff0c\u5206\u5340 ID PN_ID\uff0c\u5206\u914d\u55ae\u5143 ID A_ID\uff08\u985e\u578b\u70ba \u201cTYPE\u201d\uff09\u4e2d\u3002\u5217 \u201cCOLUMN_NAME\u201d \u7684\u503c\u8d85\u51fa\u4e86\u6578\u64da\u985e\u578b \u201cDATATYPE\u201d \u7684\u7bc4\u570d\u3002\u8acb\u5c07\u8a72\u5217\u66f4\u65b0\u70ba\u5408\u6cd5\u7684\u503c\u3002\u6545\u969c\u8655\u7406\u4fee\u5fa9\u652f\u6301\u9060\u7a0b"},"content":{"rendered":"<h1 id=\"sql-server-%e9%8c%af%e8%aa%a4-2570-%e7%9a%84%e8%a7%a3%e6%9e%90%e8%88%87%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-WubOmVwjnE\">SQL Server \u932f\u8aa4 2570 \u7684\u89e3\u6790\u8207\u4fee\u5fa9\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 SQL Server \u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4 2570\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u6703\u986f\u793a\u5982\u4e0b\u4fe1\u606f\uff1a<\/p>\n<pre>SQL Server \u932f\u8aa4 2570 \u9801 P_ID\uff0c\u69fd S_ID \u4f4d\u65bc\u5c0d\u8c61 ID O_ID\uff0c\u7d22\u5f15 ID I_ID\uff0c\u5206\u5340 ID PN_ID\uff0c\u5206\u914d\u55ae\u5143 ID A_ID\uff08\u985e\u578b\u70ba \u201cTYPE\u201d\uff09\u4e2d\u3002\u5217 \u201cCOLUMN_NAME\u201d \u7684\u503c\u8d85\u51fa\u4e86\u6578\u64da\u985e\u578b \u201cDATATYPE\u201d \u7684\u7bc4\u570d\u3002\u8acb\u5c07\u8a72\u5217\u66f4\u65b0\u70ba\u5408\u6cd5\u7684\u503c\u3002<\/pre>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-WubOmVwjnE\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u932f\u8aa4 2570 \u901a\u5e38\u662f\u7531\u65bc\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u4e00\u500b\u8d85\u51fa\u5176\u6578\u64da\u985e\u578b\u7bc4\u570d\u7684\u503c\u800c\u5f15\u8d77\u7684\u3002\u9019\u610f\u5473\u8457\u5728\u67d0\u500b\u8868\u7684\u7279\u5b9a\u5217\u4e2d\uff0c\u6240\u63d0\u4f9b\u7684\u6578\u64da\u4e0d\u7b26\u5408\u8a72\u5217\u6240\u5b9a\u7fa9\u7684\u6578\u64da\u985e\u578b\u9650\u5236\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u500b\u5217\u7684\u6578\u64da\u985e\u578b\u662f\u6574\u6578\uff08INT\uff09\uff0c\u800c\u4f60\u5617\u8a66\u63d2\u5165\u4e00\u500b\u8d85\u904e\u6574\u6578\u7bc4\u570d\u7684\u503c\uff0c\u5247\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%af%84%e5%9c%8d-WubOmVwjnE\">\u5e38\u898b\u7684\u6578\u64da\u985e\u578b\u7bc4\u570d<\/h3>\n<ul>\n<li><strong>\u6574\u6578 (INT)<\/strong>: -2,147,483,648 \u5230 2,147,483,647<\/li>\n<li><strong>\u5c0f\u6578 (DECIMAL)<\/strong>: \u53d6\u6c7a\u65bc\u5b9a\u7fa9\u7684\u7cbe\u5ea6\u548c\u523b\u5ea6<\/li>\n<li><strong>\u5b57\u5143 (CHAR, VARCHAR)<\/strong>: \u53d6\u6c7a\u65bc\u5b9a\u7fa9\u7684\u9577\u5ea6<\/li>\n<li><strong>\u65e5\u671f (DATETIME)<\/strong>: 1753-9999<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4-2570-WubOmVwjnE\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4 2570<\/h2>\n<p>\u4fee\u5fa9\u6b64\u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u78ba\u5b9a\u54ea\u4e00\u5217\u5c0e\u81f4\u4e86\u554f\u984c\u3002\u6839\u64da\u932f\u8aa4\u4fe1\u606f\u4e2d\u7684\u63d0\u793a\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u5177\u9ad4\u7684\u5217\u540d\u548c\u6578\u64da\u985e\u578b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fee\u5fa9\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-WubOmVwjnE\">\u6b65\u9a5f 1: \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684\u5217\u7684\u6578\u64da\u985e\u578b\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u8868\u7d50\u69cb\uff1a<\/p>\n<pre><code>EXEC sp_help 'YourTableName';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8a72\u8868\u7684\u6240\u6709\u5217\u53ca\u5176\u6578\u64da\u985e\u578b\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e7%af%84%e5%9c%8d-WubOmVwjnE\">\u6b65\u9a5f 2: \u78ba\u8a8d\u6578\u64da\u7bc4\u570d<\/h3>\n<p>\u78ba\u4fdd\u60a8\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u5728\u8a72\u5217\u7684\u6578\u64da\u985e\u578b\u7bc4\u570d\u5167\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8a72\u5217\u662f\u6574\u6578\u985e\u578b\uff0c\u8acb\u78ba\u4fdd\u6578\u64da\u5728 -2,147,483,648 \u5230 2,147,483,647 \u4e4b\u9593\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a-WubOmVwjnE\">\u6b65\u9a5f 3: \u66f4\u65b0\u6578\u64da<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u8d85\u51fa\u4e86\u7bc4\u570d\uff0c\u60a8\u9700\u8981\u66f4\u65b0\u8a72\u5217\u7684\u503c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u66f4\u65b0\u6578\u64da\uff1a<\/p>\n<pre><code>UPDATE YourTableName\nSET COLUMN_NAME = NewValue\nWHERE Condition;<\/code><\/pre>\n<p>\u78ba\u4fdd NewValue \u662f\u5408\u6cd5\u7684\u503c\uff0c\u4e26\u4e14\u7b26\u5408\u8a72\u5217\u7684\u6578\u64da\u985e\u578b\u8981\u6c42\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4-%e6%b8%ac%e8%a9%a6%e8%88%87%e9%a9%97%e8%ad%89-WubOmVwjnE\">\u6b65\u9a5f 4: \u6e2c\u8a66\u8207\u9a57\u8b49<\/h3>\n<p>\u5728\u9032\u884c\u66f4\u65b0\u5f8c\uff0c\u8acb\u518d\u6b21\u57f7\u884c\u63d2\u5165\u6216\u66f4\u65b0\u64cd\u4f5c\uff0c\u4ee5\u78ba\u4fdd\u932f\u8aa4\u5df2\u88ab\u4fee\u5fa9\u3002\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5247\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u6aa2\u67e5\u5176\u4ed6\u5217\u6216\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e8%88%87%e6%94%af%e6%8c%81-WubOmVwjnE\">\u6545\u969c\u8655\u7406\u8207\u652f\u6301<\/h2>\n<p>\u5982\u679c\u60a8\u5728\u4fee\u5fa9\u932f\u8aa4 2570 \u7684\u904e\u7a0b\u4e2d\u9047\u5230\u56f0\u96e3\uff0c\u5efa\u8b70\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002\u8a31\u591a VPS \u63d0\u4f9b\u5546\u548c\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u90fd\u80fd\u63d0\u4f9b\u9060\u7a0b\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\u652f\u6301\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WubOmVwjnE\">\u7e3d\u7d50<\/h2>\n<p>SQL Server \u932f\u8aa4 2570 \u662f\u4e00\u500b\u5e38\u898b\u7684\u6578\u64da\u985e\u578b\u7bc4\u570d\u932f\u8aa4\uff0c\u901a\u904e\u6aa2\u67e5\u6578\u64da\u985e\u578b\u3001\u78ba\u8a8d\u6578\u64da\u7bc4\u570d\u4ee5\u53ca\u66f4\u65b0\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9032\u4e00\u6b65\u652f\u6301\u7684\u7528\u6236\uff0c\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u662f\u660e\u667a\u7684\u9078\u64c7\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a SQL Server \u932f\u8aa4 2570\uff0c\u66f4\u65b0\u5217 \u201cCOLUMN_NAME\u201d \u7684\u503c\u4ee5\u7b26\u5408 \u201cDATATYPE\u201d \u7684\u7bc4\u570d\uff0c\u652f\u6301\u9060\u7a0b\u6545\u969c\u8655\u7406\u4fee\u5fa9\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-143253","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143253","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=143253"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143253\/revisions"}],"predecessor-version":[{"id":143254,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143253\/revisions\/143254"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}