{"id":141463,"date":"2024-10-31T21:45:37","date_gmt":"2024-10-31T13:45:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/141463\/"},"modified":"2024-10-31T21:45:38","modified_gmt":"2024-10-31T13:45:38","slug":"sql-server-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%ef%bc%88sqlserver-%e5%af%ab%e5%85%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/141463\/","title":{"rendered":"SQL Server \u4e2d\u5982\u4f55\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5beb\u5165\uff08sqlserver \u5beb\u5165\uff09"},"content":{"rendered":"

SQL Server \u4e2d\u5982\u4f55\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5beb\u5165<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u548c\u696d\u52d9\u81f3\u95dc\u91cd\u8981\u3002SQL Server \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u512a\u5316\u6578\u64da\u5beb\u5165\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u5728 SQL Server \u4e2d\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5beb\u5165\u7684\u6280\u8853\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

1. \u4f7f\u7528\u6279\u91cf\u63d2\u5165<\/h2>\n

\u6279\u91cf\u63d2\u5165\u662f\u63d0\u9ad8\u6578\u64da\u5beb\u5165\u6027\u80fd\u7684\u4e00\u7a2e\u6709\u6548\u65b9\u6cd5\u3002\u901a\u904e\u5c07\u591a\u689d\u8a18\u9304\u5408\u4f75\u70ba\u4e00\u500b\u55ae\u4e00\u7684\u63d2\u5165\u64cd\u4f5c\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u8207\u6578\u64da\u5eab\u7684\u4ea4\u4e92\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 T-SQL \u7684\u6279\u91cf\u63d2\u5165\u793a\u4f8b\uff1a<\/p>\n

INSERT INTO YourTable (Column1, Column2)\nVALUES \n    (Value1a, Value2a),\n    (Value1b, Value2b),\n    (Value1c, Value2c);\n<\/code><\/pre>\n
\u9019\u6a23\u7684\u64cd\u4f5c\u4e0d\u50c5\u6e1b\u5c11\u4e86\u7db2\u7d61\u5ef6\u9072\uff0c\u9084\u80fd\u63d0\u9ad8\u4e8b\u52d9\u7684\u6548\u7387\u3002<\/p>\n
2. \u4f7f\u7528 SQL Server \u7684 Bulk Insert \u529f\u80fd<\/h2>\n
SQL Server \u63d0\u4f9b\u4e86 BULK INSERT<\/code> \u547d\u4ee4\uff0c\u5141\u8a31\u7528\u6236\u5f9e\u6587\u4ef6\u4e2d\u5feb\u901f\u5c0e\u5165\u5927\u91cf\u6578\u64da\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5f9e\u5916\u90e8\u6578\u64da\u6e90\u5c0e\u5165\u6578\u64da\u7684\u60c5\u6cc1\u7279\u5225\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 BULK INSERT<\/code> \u7684\u793a\u4f8b\uff1a<\/p>\n
BULK INSERT YourTable\nFROM 'C:DataYourDataFile.csv'\nWITH\n(\n    FIELDTERMINATOR = ',',\n    ROWTERMINATOR = 'n',\n    FIRSTROW = 2\n);\n<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u5c07\u5f9e\u6307\u5b9a\u7684 CSV \u6587\u4ef6\u4e2d\u5c0e\u5165\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u9078\u9805\u4f86\u5b9a\u7fa9\u5b57\u6bb5\u548c\u884c\u7684\u5206\u9694\u7b26\u3002<\/p>\n
3. \u8abf\u6574\u4e8b\u52d9\u9694\u96e2\u7d1a\u5225<\/h2>\n
\u4e8b\u52d9\u9694\u96e2\u7d1a\u5225\u6703\u5f71\u97ff\u6578\u64da\u5beb\u5165\u7684\u6027\u80fd\u3002\u4f7f\u7528\u8f03\u4f4e\u7684\u9694\u96e2\u7d1a\u5225\uff08\u5982 READ UNCOMMITTED<\/code>\uff09\u53ef\u4ee5\u6e1b\u5c11\u9396\u5b9a\u548c\u963b\u585e\uff0c\u5f9e\u800c\u63d0\u9ad8\u5beb\u5165\u901f\u5ea6\u3002\u7136\u800c\uff0c\u9019\u4e5f\u53ef\u80fd\u5c0e\u81f4\u8b80\u53d6\u5230\u4e0d\u4e00\u81f4\u7684\u6578\u64da\u3002\u56e0\u6b64\uff0c\u5728\u9078\u64c7\u9694\u96e2\u7d1a\u5225\u6642\u9700\u8981\u8b39\u614e\u8003\u616e\u3002<\/p>\n
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;\n<\/code><\/pre>\n
4. \u4f7f\u7528\u8868\u8b8a\u6578\u548c\u81e8\u6642\u8868<\/h2>\n
\u5728\u9032\u884c\u5927\u91cf\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u8868\u8b8a\u6578\u6216\u81e8\u6642\u8868\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u9019\u4e9b\u8868\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\uff0c\u901f\u5ea6\u8f03\u5feb\uff0c\u4e26\u4e14\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u4e3b\u8868\u7684\u9396\u5b9a\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u81e8\u6642\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n
CREATE TABLE #TempTable (Column1 INT, Column2 VARCHAR(100));\n\nINSERT INTO #TempTable (Column1, Column2)\nVALUES (1, 'Data1'), (2, 'Data2');\n\nINSERT INTO YourTable (Column1, Column2)\nSELECT Column1, Column2 FROM #TempTable;\n\nDROP TABLE #TempTable;\n<\/code><\/pre>\n
5. \u512a\u5316\u7d22\u5f15<\/h2>\n
\u7d22\u5f15\u5728\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u7684\u540c\u6642\uff0c\u4e5f\u6703\u5f71\u97ff\u5beb\u5165\u6027\u80fd\u3002\u904e\u591a\u7684\u7d22\u5f15\u6703\u5c0e\u81f4\u5728\u63d2\u5165\u6578\u64da\u6642\u9700\u8981\u66f4\u65b0\u591a\u500b\u7d22\u5f15\uff0c\u5f9e\u800c\u964d\u4f4e\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u4f86\u8a2d\u8a08\u7d22\u5f15\uff0c\u4e26\u5b9a\u671f\u9032\u884c\u7d22\u5f15\u91cd\u5efa\u548c\u91cd\u7d44\u3002<\/p>\n
6. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b<\/h2>\n
\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u53ef\u4ee5\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u548c\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 INT<\/code> \u800c\u4e0d\u662f BIGINT<\/code>\uff0c\u6216\u4f7f\u7528 VARCHAR(n)<\/code> \u800c\u4e0d\u662f TEXT<\/code>\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5beb\u5165\u901f\u5ea6\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 SQL Server \u4e2d\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5beb\u5165\u9700\u8981\u7d9c\u5408\u8003\u616e\u591a\u7a2e\u56e0\u7d20\uff0c\u5305\u62ec\u6279\u91cf\u63d2\u5165\u3001\u4f7f\u7528 BULK INSERT<\/code>\u3001\u8abf\u6574\u4e8b\u52d9\u9694\u96e2\u7d1a\u5225\u3001\u4f7f\u7528\u81e8\u6642\u8868\u3001\u512a\u5316\u7d22\u5f15\u4ee5\u53ca\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002\u901a\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5beb\u5165\u7684\u6548\u7387\uff0c\u5f9e\u800c\u652f\u6301\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u9700\u6c42\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 SQL Server\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 SQL Server \u4e2d\u5feb\u901f\u6578\u64da\u5beb\u5165\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u8655\u7406\u7684\u6d41\u66a2\u6027\u8207\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-141463","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141463","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=141463"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141463\/revisions"}],"predecessor-version":[{"id":141464,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/141463\/revisions\/141464"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=141463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=141463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=141463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}