{"id":5723,"date":"2024-11-14T13:42:44","date_gmt":"2024-11-14T05:42:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5723\/"},"modified":"2024-11-14T13:42:44","modified_gmt":"2024-11-14T05:42:44","slug":"sql%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6%e6%80%8e%e4%b9%88%e6%b8%85%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5723\/","title":{"rendered":"sql\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u6e05\u7406"},"content":{"rendered":"

\n sql \u65e5\u5fd7\u6587\u4ef6\u6e05\u7406\u65b9\u6cd5\u5305\u62ec\uff1a\u624b\u52a8\u6e05\u7406\uff1a\u5173\u95ed sql server \u670d\u52a1\uff0c\u5e76\u5220\u9664\u4e0d\u9700\u8981\u7684\u65e5\u5fd7\u6587\u4ef6\u3002\u81ea\u52a8\u6e05\u7406\uff1a a. \u914d\u7f6e\u65e5\u5fd7\u622a\u65ad\uff1a\u542f\u7528\u201ctruncate log on checkpoint\u201d\u9009\u9879\u3002 b. \u4f7f\u7528 dbcc shrinkfile \u547d\u4ee4\uff1a\u624b\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\u3002 c. \u4f7f\u7528 t-sql \u5b58\u50a8\u8fc7\u7a0b\uff1a\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\u6765\u81ea\u52a8\u622a\u65ad\u3002 d. \u4f7f\u7528 powershell \u811a\u672c\uff1a\u7f16\u5199\u811a\u672c\u5b9a\u671f\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002\n<\/p><\/blockquote>\n

\"sql\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u6e05\u7406\u63d2\u56fe\"<\/p>\n

SQL \u65e5\u5fd7\u6587\u4ef6\u6e05\u7406<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong>\u5982\u4f55\u6e05\u7406 SQL \u65e5\u5fd7\u6587\u4ef6\uff1f<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

\u624b\u52a8\u6e05\u7406\uff1a<\/strong><\/p>\n

    \n
  1. \u786e\u5b9a\u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\uff1a<\/strong>\u5b83\u4eec\u901a\u5e38\u4f4d\u4e8e\u60a8 SQL Server \u5b89\u88c5\u76ee\u5f55\u7684 MSSQLLog \u6587\u4ef6\u5939\u4e2d\u3002<\/li>\n
  2. \u5173\u95ed SQL Server \u670d\u52a1\uff1a<\/strong>\u5728\u4efb\u52a1\u7ba1\u7406\u5668\u4e2d\u505c\u6b62 SQL Server \u670d\u52a1\u3002<\/li>\n
  3. \u5220\u9664\u65e5\u5fd7\u6587\u4ef6\uff1a<\/strong>\u5bfc\u822a\u5230\u65e5\u5fd7\u6587\u4ef6\u76ee\u5f55\u5e76\u5220\u9664\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u3002<\/li>\n<\/ol>\n

    \u81ea\u52a8\u6e05\u7406\uff1a<\/strong><\/p>\n

      \n
    1. \u914d\u7f6e\u65e5\u5fd7\u622a\u65ad\uff1a<\/strong>\u7f16\u8f91\u65e5\u5fd7\u6587\u4ef6\u5c5e\u6027\uff0c\u542f\u7528\u201ctruncate log on checkpoint\u201d\u9009\u9879\u3002\u8fd9\u4f1a\u81ea\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\uff0c\u5f53\u4e8b\u52a1\u63d0\u4ea4\u65f6\u91ca\u653e\u7a7a\u95f4\u3002<\/li>\n
    2. \u4f7f\u7528 DBCC SHRINKFILE \u547d\u4ee4\uff1a<\/strong>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u624b\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n
      DBCC SHRINKFILE(N'LogFileName', TRUNCATEONLY)<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1.  \u4f7f\u7528 T-SQL \u5b58\u50a8\u8fc7\u7a0b\uff1a<\/strong>\u521b\u5efa\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u6765\u81ea\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
        CREATE PROCEDURE TruncateLogFile\nAS\nBEGIN\n    EXEC sp_truncate_log\nEND<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1.  \u4f7f\u7528 PowerShell \u811a\u672c\uff1a<\/strong>\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a PowerShell \u811a\u672c\u6765\u5b9a\u671f\u81ea\u52a8\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002<\/li>\n<\/ol>\n
          \u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n
            \n
          • \u5728\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u6240\u6709\u5df2\u5b8c\u6210\u7684\u4e8b\u52a1\u5df2\u5199\u5165\u65e5\u5fd7\u3002<\/li>\n
          • \u7ecf\u5e38\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u4ee5\u91ca\u653e\u78c1\u76d8\u7a7a\u95f4\u548c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n
          • \u4fdd\u7559\u9002\u5f53\u7684\u65e5\u5fd7\u6587\u4ef6\u4ee5\u8fdb\u884c\u6545\u969c\u6392\u9664\u548c\u5ba1\u8ba1\u76ee\u7684\u3002<\/li>\n
          • \u5982\u679c\u65e5\u5fd7\u6587\u4ef6\u589e\u957f\u8fc7\u5927\uff0c\u53ef\u80fd\u9700\u8981\u8c03\u6574 SQL Server \u914d\u7f6e\u8bbe\u7f6e\u6216\u8003\u8651\u5176\u4ed6\u6570\u636e\u5e93\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n
            \u4ee5\u4e0a\u5c31\u662fsql\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u6e05\u7406\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
            sql \u65e5\u5fd7\u6587\u4ef6\u6e05\u7406\u65b9\u6cd5\u5305\u62ec\uff1a\u624b\u52a8\u6e05\u7406\uff1a\u5173\u95ed sql server \u670d\u52a1\uff0c\u5e76\u5220\u9664\u4e0d\u9700\u8981\u7684\u65e5\u5fd7\u6587\u4ef6\u3002\u81ea\u52a8\u6e05\u7406\uff1a a. \u914d\u7f6e\u65e5\u5fd7\u622a\u65ad\uff1a\u542f\u7528\u201ctruncate log on checkpoint\u201d\u9009\u9879\u3002 b. \u4f7f\u7528 dbcc shrinkfile \u547d\u4ee4\uff1a\u624b\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\u3002 c. \u4f7f\u7528 t-sql \u5b58\u50a8\u8fc7\u7a0b\uff1a\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\u6765\u81ea\u52a8\u622a\u65ad\u3002 d. \u4f7f\u7528 powershell \u811a\u672c\uff1a\u7f16\u5199\u811a\u672c\u5b9a\u671f\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002 SQL \u65e5\u5fd7\u6587\u4ef6\u6e05\u7406 \u95ee\u9898\uff1a\u5982\u4f55\u6e05\u7406 SQL \u65e5\u5fd7\u6587\u4ef6\uff1f \u89e3\u51b3\u65b9\u6848\uff1a \u624b\u52a8\u6e05\u7406\uff1a \u786e\u5b9a\u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e\uff1a\u5b83\u4eec\u901a\u5e38\u4f4d\u4e8e\u60a8 SQL Server \u5b89\u88c5\u76ee\u5f55\u7684 MSSQLLog \u6587\u4ef6\u5939\u4e2d\u3002 \u5173\u95ed SQL Server \u670d\u52a1\uff1a\u5728\u4efb\u52a1\u7ba1\u7406\u5668\u4e2d\u505c\u6b62 SQL Server \u670d\u52a1\u3002 \u5220\u9664\u65e5\u5fd7\u6587\u4ef6\uff1a\u5bfc\u822a\u5230\u65e5\u5fd7\u6587\u4ef6\u76ee\u5f55\u5e76\u5220\u9664\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u3002 \u81ea\u52a8\u6e05\u7406\uff1a \u914d\u7f6e\u65e5\u5fd7\u622a\u65ad\uff1a\u7f16\u8f91\u65e5\u5fd7\u6587\u4ef6\u5c5e\u6027\uff0c\u542f\u7528\u201ctruncate log on checkpoint\u201d\u9009\u9879\u3002\u8fd9\u4f1a\u81ea\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\uff0c\u5f53\u4e8b\u52a1\u63d0\u4ea4\u65f6\u91ca\u653e\u7a7a\u95f4\u3002 \u4f7f\u7528 DBCC SHRINKFILE \u547d\u4ee4\uff1a\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u624b\u52a8\u622a\u65ad\u65e5\u5fd7\u6587\u4ef6\uff1a DBCC SHRINKFILE(N’LogFileName’, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5723","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5723"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5723\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}