{"id":174749,"date":"2024-11-07T23:26:21","date_gmt":"2024-11-07T15:26:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174749\/"},"modified":"2024-11-07T23:26:21","modified_gmt":"2024-11-07T15:26:21","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8mssql%e8%a8%ad%e7%bd%ae%e8%a1%a8%e7%9a%84%e9%a1%9e%e5%88%a5%ef%bc%88mssql-%e8%a8%ad%e7%bd%ae%e8%a1%a8%e7%9a%84%e9%a1%9e%e5%88%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174749\/","title":{"rendered":"\u5982\u4f55\u5229\u7528mssql\u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff08mssql \u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff09"},"content":{"rendered":"

\u5982\u4f55\u5229\u7528MSSQL\u8a2d\u7f6e\u8868\u7684\u985e\u5225<\/h1>\n

\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u8868\u7684\u985e\u5225\uff08\u6216\u7a31\u70ba\u8868\u7684\u985e\u578b\uff09\u662f\u6307\u5728 Microsoft SQL Server\uff08MSSQL\uff09\u4e2d\u5b9a\u7fa9\u7684\u7d50\u69cb\uff0c\u7528\u65bc\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u3002\u900f\u904e\u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u4e26\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 MSSQL \u4e2d\u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u8868\u7684\u985e\u5225\uff1f<\/h2>\n

\u8868\u7684\u985e\u5225\u662f\u7528\u4f86\u5b9a\u7fa9\u4e00\u7d44\u76f8\u4f3c\u7d50\u69cb\u7684\u8868\u3002\u9019\u4e9b\u8868\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u76f8\u540c\u985e\u578b\u7684\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4e2d\u91cd\u8907\u4f7f\u7528\u3002\u900f\u904e\u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u5eab\u7684\u8a2d\u8a08\uff0c\u4e26\u63d0\u9ad8\u6578\u64da\u7684\u6574\u9ad4\u4e00\u81f4\u6027\u3002<\/p>\n

\u8a2d\u7f6e\u8868\u7684\u985e\u5225\u7684\u6b65\u9a5f<\/h2>\n

\u5728 MSSQL \u4e2d\u8a2d\u7f6e\u8868\u7684\u985e\u5225\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

1. \u5275\u5efa\u8868\u985e\u578b<\/h3>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u8868\u985e\u578b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528 CREATE TYPE<\/code> \u8a9e\u53e5\u4f86\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u8868\u985e\u578b\u7684\u7bc4\u4f8b\uff1a<\/p>\n

CREATE TYPE EmployeeTableType AS TABLE\n(\n    EmployeeID INT PRIMARY KEY,\n    FirstName NVARCHAR(50),\n    LastName NVARCHAR(50),\n    HireDate DATE\n);<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba EmployeeTableType<\/code> \u7684\u8868\u985e\u578b\uff0c\u8a72\u985e\u578b\u5305\u542b\u4e86\u54e1\u5de5\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n
2. \u4f7f\u7528\u8868\u985e\u578b\u4f5c\u70ba\u53c3\u6578<\/h3>\n
\u5275\u5efa\u8868\u985e\u578b\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u5176\u7528\u4f5c\u5b58\u5132\u904e\u7a0b\u7684\u53c3\u6578\u3002\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u50b3\u905e\u591a\u884c\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u8868\u985e\u578b\u4f5c\u70ba\u53c3\u6578\u7684\u5b58\u5132\u904e\u7a0b\u7bc4\u4f8b\uff1a<\/p>\n
CREATE PROCEDURE InsertEmployees\n    @Employees EmployeeTableType READONLY\nAS\nBEGIN\n    INSERT INTO Employees (EmployeeID, FirstName, LastName, HireDate)\n    SELECT EmployeeID, FirstName, LastName, HireDate\n    FROM @Employees;\nEND;<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba InsertEmployees<\/code> \u7684\u5b58\u5132\u904e\u7a0b\uff0c\u8a72\u904e\u7a0b\u63a5\u53d7\u4e00\u500b EmployeeTableType<\/code> \u985e\u578b\u7684\u53c3\u6578\uff0c\u4e26\u5c07\u6578\u64da\u63d2\u5165\u5230 Employees<\/code> \u8868\u4e2d\u3002<\/p>\n
3. \u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n
\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u8abf\u7528\u9019\u500b\u5b58\u5132\u904e\u7a0b\u4e26\u50b3\u905e\u8868\u985e\u578b\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u7684\u7bc4\u4f8b\uff1a<\/p>\n
DECLARE @NewEmployees EmployeeTableType;\n\nINSERT INTO @NewEmployees (EmployeeID, FirstName, LastName, HireDate)\nVALUES (1, 'John', 'Doe', '2023-01-01'),\n       (2, 'Jane', 'Smith', '2023-01-02');\n\nEXEC InsertEmployees @NewEmployees;<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8072\u660e\u4e86\u4e00\u500b EmployeeTableType<\/code> \u985e\u578b\u7684\u8b8a\u6578\uff0c\u7136\u5f8c\u63d2\u5165\u4e86\u5169\u689d\u65b0\u54e1\u5de5\u7684\u6578\u64da\uff0c\u6700\u5f8c\u8abf\u7528 InsertEmployees<\/code> \u5b58\u5132\u904e\u7a0b\u5c07\u6578\u64da\u63d2\u5165\u5230 Employees<\/code> \u8868\u4e2d\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u8a2d\u7f6e\u8868\u7684\u985e\u5225\u5728 MSSQL \u4e2d\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u3002\u900f\u904e\u5275\u5efa\u8868\u985e\u578b\u548c\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u7684\u8655\u7406\u904e\u7a0b\uff0c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7dad\u8b77\u6027\u548c\u53ef\u8b80\u6027\u3002\u7121\u8ad6\u662f\u5728\u5927\u578b\u4f01\u696d\u9084\u662f\u5c0f\u578b\u9805\u76ee\u4e2d\uff0c\u5408\u7406\u5229\u7528\u8868\u7684\u985e\u5225\u90fd\u80fd\u5e36\u4f86\u986f\u8457\u7684\u6548\u76ca\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 MSSQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728MSSQL\u4e2d\u8a2d\u7f6e\u8868\u7684\u985e\u5225\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\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-174749","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174749","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=174749"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174749\/revisions"}],"predecessor-version":[{"id":174750,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174749\/revisions\/174750"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}