{"id":152159,"date":"2024-11-01T20:36:20","date_gmt":"2024-11-01T12:36:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152159\/"},"modified":"2024-11-01T20:36:21","modified_gmt":"2024-11-01T12:36:21","slug":"%e8%a1%a8%e6%80%8e%e6%a8%a3%e6%89%8d%e8%83%bd%e5%ae%89%e5%85%a8%e5%88%aa%e9%99%a4sqlserver%e6%95%b8%e6%93%9a%e8%a1%a8%ef%bc%9f%ef%bc%88%e6%80%8e%e5%88%aa%e9%99%a4sqlserver%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152159\/","title":{"rendered":"\u8868\u600e\u6a23\u624d\u80fd\u5b89\u5168\u522a\u9664Sqlserver\u6578\u64da\u8868\uff1f\uff08\u600e\u522a\u9664sqlserver\uff09"},"content":{"rendered":"

\u8868\u600e\u6a23\u624d\u80fd\u5b89\u5168\u522a\u9664SQL Server\u6578\u64da\u8868\uff1f\uff08\u600e\u522a\u9664SQL Server\uff09<\/h1>\n

\u5728\u4f7f\u7528SQL Server\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u522a\u9664\u6578\u64da\u8868\u662f\u4e00\u500b\u5e38\u898b\u7684\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u9019\u500b\u904e\u7a0b\u9700\u8981\u8b39\u614e\u8655\u7406\uff0c\u4ee5\u907f\u514d\u610f\u5916\u4e1f\u5931\u91cd\u8981\u6578\u64da\u6216\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5b89\u5168\u5730\u522a\u9664SQL Server\u6578\u64da\u8868\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n

\u522a\u9664\u6578\u64da\u8868\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n

\u5728SQL Server\u4e2d\uff0c\u522a\u9664\u6578\u64da\u8868\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

DROP TABLE [\u8868\u540d];<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u522a\u9664\u540d\u70ba\u201cCustomers\u201d\u7684\u6578\u64da\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
DROP TABLE Customers;<\/code><\/pre>\n
\u57f7\u884c\u9019\u500b\u547d\u4ee4\u5f8c\uff0c\u6574\u500b\u201cCustomers\u201d\u8868\u53ca\u5176\u6240\u6709\u6578\u64da\u5c07\u88ab\u6c38\u4e45\u522a\u9664\u3002\u56e0\u6b64\uff0c\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\uff0c\u52d9\u5fc5\u78ba\u8a8d\u60a8\u4e0d\u518d\u9700\u8981\u8a72\u8868\u4e2d\u7684\u6578\u64da\u3002<\/p>\n
\u5b89\u5168\u522a\u9664\u6578\u64da\u8868\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n
1. \u5099\u4efd\u6578\u64da<\/h3>\n
\u5728\u522a\u9664\u4efb\u4f55\u6578\u64da\u8868\u4e4b\u524d\uff0c\u9996\u5148\u61c9\u8a72\u5099\u4efd\u6578\u64da\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u5728\u522a\u9664\u5f8c\u767c\u73fe\u9700\u8981\u8a72\u6578\u64da\uff0c\u60a8\u4ecd\u7136\u53ef\u4ee5\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u3002<\/p>\n
2. \u78ba\u8a8d\u4f9d\u8cf4\u95dc\u4fc2<\/h3>\n
\u5728\u522a\u9664\u6578\u64da\u8868\u4e4b\u524d\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6\u8868\u6216\u61c9\u7528\u7a0b\u5e8f\u4f9d\u8cf4\u65bc\u8a72\u8868\u3002\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u60a8\u627e\u5230\u4f9d\u8cf4\u65bc\u7279\u5b9a\u8868\u7684\u5916\u9375\u7d04\u675f\uff1a<\/p>\n
SELECT \n    fk.name AS ForeignKeyName,\n    tp.name AS ParentTable,\n    cp.name AS ParentColumn,\n    tr.name AS ReferencedTable,\n    cr.name AS ReferencedColumn\nFROM \n    sys.foreign_keys AS fk\nINNER JOIN \n    sys.foreign_key_columns AS fkc ON fk.object_id = fkc.constraint_object_id\nINNER JOIN \n    sys.tables AS tp ON fkc.parent_object_id = tp.object_id\nINNER JOIN \n    sys.columns AS cp ON fkc.parent_object_id = cp.object_id AND fkc.parent_column_id = cp.column_id\nINNER JOIN \n    sys.tables AS tr ON fkc.referenced_object_id = tr.object_id\nINNER JOIN \n    sys.columns AS cr ON fkc.referenced_object_id = cr.object_id AND fkc.referenced_column_id = cr.column_id\nWHERE \n    tr.name = '\u8868\u540d';<\/code><\/pre>\n
\u5c07\u201c\u8868\u540d\u201d\u66ff\u63db\u70ba\u60a8\u8981\u522a\u9664\u7684\u8868\u7684\u540d\u7a31\uff0c\u4ee5\u67e5\u770b\u6240\u6709\u4f9d\u8cf4\u65bc\u8a72\u8868\u7684\u5916\u9375\u3002<\/p>\n
3. \u4f7f\u7528\u4e8b\u52d9<\/h3>\n
\u5728\u522a\u9664\u8868\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5728\u51fa\u73fe\u554f\u984c\u6642\u56de\u6efe\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u4e8b\u52d9\u7684\u793a\u4f8b\uff1a<\/p>\n
BEGIN TRANSACTION;\n\nDROP TABLE Customers;\n\n-- \u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u63d0\u4ea4\u4e8b\u52d9\nCOMMIT TRANSACTION;\n\n-- \u5982\u679c\u51fa\u73fe\u932f\u8aa4\uff0c\u56de\u6efe\u4e8b\u52d9\nROLLBACK TRANSACTION;<\/code><\/pre>\n
4. \u6e2c\u8a66\u74b0\u5883<\/h3>\n
\u5728\u751f\u7522\u74b0\u5883\u4e2d\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u76f8\u540c\u7684\u64cd\u4f5c\uff0c\u4ee5\u78ba\u4fdd\u4e0d\u6703\u5c0d\u7cfb\u7d71\u9020\u6210\u610f\u5916\u5f71\u97ff\u3002<\/p>\n
\u522a\u9664\u5f8c\u7684\u6aa2\u67e5<\/h2>\n
\u522a\u9664\u6578\u64da\u8868\u5f8c\uff0c\u61c9\u6aa2\u67e5\u7cfb\u7d71\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u3002\u78ba\u4fdd\u6c92\u6709\u51fa\u73fe\u4efb\u4f55\u932f\u8aa4\uff0c\u4e26\u4e14\u6240\u6709\u4f9d\u8cf4\u65bc\u8a72\u8868\u7684\u529f\u80fd\u4ecd\u7136\u6b63\u5e38\u904b\u884c\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5b89\u5168\u522a\u9664SQL Server\u6578\u64da\u8868\u9700\u8981\u8b39\u614e\u7684\u8a08\u5283\u548c\u57f7\u884c\u3002\u901a\u904e\u5099\u4efd\u6578\u64da\u3001\u78ba\u8a8d\u4f9d\u8cf4\u95dc\u4fc2\u3001\u4f7f\u7528\u4e8b\u52d9\u4ee5\u53ca\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u64cd\u4f5c\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u98a8\u96aa\u3002\u9019\u4e9b\u6700\u4f73\u5be6\u8e10\u4e0d\u50c5\u80fd\u4fdd\u8b77\u60a8\u7684\u6578\u64da\uff0c\u9084\u80fd\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc\u9999\u6e2fVPS<\/a><\/em>\u548c\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5b89\u5168\u522a\u9664SQL Server\u6578\u64da\u8868\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u548c\u932f\u8aa4\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u7a69\u5b9a\u6027\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-152159","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152159","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=152159"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152159\/revisions"}],"predecessor-version":[{"id":152160,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152159\/revisions\/152160"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}