{"id":94139,"date":"2026-08-13T20:49:10","date_gmt":"2026-08-13T12:49:10","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/94139.html"},"modified":"2026-08-13T20:49:10","modified_gmt":"2026-08-13T12:49:10","slug":"2026-08-10","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/94139.html","title":{"rendered":"2026-08-10"},"content":{"rendered":"<h3>\u8986\u76d6\u7d22\u5f15<\/h3>\n<p>\u5bf9\u4e8e\u975e\u805a\u7c07\u7d22\u5f15&#xff08;\u4e8c\u7ea7\u7d22\u5f15&#xff09;\u6765\u8bf4&#xff0c;\u5982\u679c\u7d22\u5f15\u5b57\u6bb5\u6ca1\u6709\u5305\u542b\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5728\u4e8c\u7ea7\u7d22\u5f15B&#043;\u6811\u4e2d\u67e5\u5230\u4e86\u5bf9\u5e94\u7684\u4e3b\u952eid\u4e4b\u540e&#xff0c;\u8fd8\u9700\u8981\u5229\u7528\u8fd9\u4e9b\u4e3b\u952eid\u53bb\u805a\u7c07\u7d22\u5f15\u7684B&#043;\u6811\u4e2d\u8fdb\u884c\u56de\u8868\u67e5\u8be2<\/p>\n<p>\u8986\u76d6\u7d22\u5f15\u4e0d\u662f\u4e00\u79cd\u72ec\u7acb\u7684\u7d22\u5f15\u7c7b\u578b&#xff0c;\u800c\u662f\u4e00\u79cd\u67e5\u8be2\u4f18\u5316\u7684\u6548\u679c&#xff0c;\u6307\u7684\u5c31\u662f\u4e8c\u7ea7\u7d22\u5f15\u4e2d\u5305\u542b\u4e86\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5982\u6b64&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5728\u4e8c\u7ea7\u7d22\u5f15\u7684B&#043;\u6811\u4e2d\u5f97\u5230\u6240\u6709\u9700\u8981\u7684\u5b57\u6bb5&#xff0c;\u4e0d\u7528\u53bb\u56de\u8868\u67e5\u8be2&#xff0c;\u8fd9\u5c31\u662f\u6240\u8c13\u8986\u76d6\u7d22\u5f15\u3002\u53ef\u4ee5\u7528EXPALIN\u7684Extra\u5217\u51fa\u73b0Using index\u6765\u786e\u8ba4<\/p>\n<h3>\u7d22\u5f15\u4e0b\u63a8<\/h3>\n<p>\u7d22\u5f15\u4e0b\u63a8\u662fMySQL5.6\u4e4b\u540e\u4e3a\u4e86\u51cf\u5c11\u56de\u8868\u6b21\u6570\u6240\u63d0\u51fa\u7684\u4e00\u79cd\u6280\u672f<\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u5f20\u7528\u6237\u8868&#xff0c;\u4e00\u4e2a\u8054\u5408\u7d22\u5f15(name,age)&#xff0c;\u5bf9\u4e8e\u4e0b\u5217\u67e5\u8be2\u8bed\u53e5<\/p>\n<p>select * from user where name like &#039;\u5f20%&#039; and age &#061; 18;<\/p>\n<p>\u5728MySQL5.6\u4e4b\u524d&#xff0c;MySQL\u4f1a\u5148\u5229\u7528\u7d22\u5f15\u627e\u5230\u6240\u6709\u59d3\u5f20\u7684\u7528\u6237&#xff0c;\u56e0\u4e3a\u8fd9\u4e4b\u540e\u7684age\u65e0\u6cd5\u901a\u8fc7\u7d22\u5f15\u53bb\u7ee7\u7eed\u67e5\u627e&#xff0c;\u5fc5\u987b\u8981\u56de\u8868&#xff0c;\u6240\u4ee5\u4f1a\u62ff\u5230\u5bf9\u5e94\u7684\u6240\u6709\u59d3\u5f20\u7684\u7528\u6237\u7684\u4e3b\u952eid&#xff0c;\u7136\u540e\u5229\u7528\u8fd9\u4e9bid\u53bb\u56de\u8868\u67e5\u8be2\u6570\u636e\u884c\u4e2d\u7684\u6570\u636e\u3002\u5047\u8bbe\u59d3\u5f20\u7684\u7528\u6237\u67091000\u4e2a&#xff0c;\u5c31\u9700\u8981\u56de\u88681000\u6b21<\/p>\n<p>\u800c\u5728MySQL5.6\u4e4b\u540e&#xff0c;\u5904\u7406\u5229\u7528\u4e3b\u952e\u67e5\u8be2\u5230\u6240\u6709\u59d3\u5f20\u7684\u7528\u6237&#xff0c;MySQL\u4f1a\u76f4\u63a5\u5728\u5b58\u50a8\u5f15\u64ce\u5c42\u83b7\u53d6\u5230\u59d3\u5f20\u7684\u7528\u6237\u7684\u7d22\u5f15\u6570\u636e&#xff0c;\u5e76\u5728\u8fd9\u57fa\u7840\u4e0a\u627e\u5230age\u4e3a18\u7684\u7528\u6237&#xff0c;\u7136\u540e\u83b7\u53d6\u5230\u8fd9\u4e9b\u7528\u6237\u7684id&#xff0c;\u518d\u7528\u8fd9\u4e9bid\u53bb\u56de\u8868\u67e5\u8be2\u3002\u8fd9\u6837\u4e00\u6765&#xff0c;\u5c31\u80fd\u5927\u5927\u51cf\u5c11\u83b7\u53d6\u5230\u7684\u4e3b\u952eid\u6570\u91cf&#xff0c;\u4ece\u800c\u51cf\u5c11\u56de\u8868\u6b21\u6570&#xff0c;\u4f18\u5316\u67e5\u8be2\u6027\u80fd\u3002\u8fd9\u5c31\u662f\u7d22\u5f15\u4e0b\u63a8\u3002\u53ef\u4ee5\u7528EXPLAIN\u7684\u7684Extra\u663e\u793aUsing index condition\u6765\u786e\u8ba4\u7d22\u5f15\u4e0b\u63a8\u751f\u6548<\/p>\n<h3>MVCC&#xff08;\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236&#xff09;<\/h3>\n<p>MVCC\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236&#xff0c;\u662fInnoDB\u53ef\u4ee5\u8ba9\u5feb\u7167\u8bfb\u4e0d\u52a0\u9501&#xff0c;\u4e0e\u5199\u64cd\u4f5c\u4e92\u4e0d\u963b\u585e\u7684\u91cd\u8981\u673a\u5236\u3002\u5b83\u53ea\u4f5c\u7528\u4e8e\u5feb\u7167\u8bfb&#xff08;\u666e\u901aSELECT&#xff09;&#xff0c;\u5f53\u524d\u8bfb&#xff08;SELECT &#8230; FOR UPDATE\u3001UPDATE\u3001DELETE&#xff09;\u4e0d\u4f9d\u8d56\u4e8eReadView&#xff0c;\u800c\u662f\u9760\u8bb0\u5f55\u9501&#043;\u95f4\u9699\u9501&#xff08;\u4e34\u952e\u9501&#xff09;\u89e3\u51b3\u5e76\u53d1\u3002\u4e25\u683c\u6765\u8bf4MVCC&#043;\u4e34\u952e\u9501\u5171\u540c\u89e3\u51b3RR\u4e0b\u7684\u5e7b\u8bfb<\/p>\n<p>\u5bf9\u4e8e\u8bfb\u5df2\u63d0\u4ea4\u548c\u53ef\u91cd\u590d\u8bfb\u8fd9\u4e24\u4e2a\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b&#xff0c;\u5c31\u662f\u5229\u7528Read View\u6765\u5b9e\u73b0\u7684&#xff0c;\u53ea\u4e0d\u8fc7\u5b83\u4eec\u7684\u521b\u5efa\u65f6\u673a\u4e0d\u540c\u3002Read View\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u4e00\u79cd\u6570\u636e\u5feb\u7167<\/p>\n<ul>\n<li>\n<p>\u8bfb\u5df2\u63d0\u4ea4\u662f\u5728\u6bcf\u4e00\u6761select\u8bed\u53e5\u6267\u884c\u524d&#xff0c;\u90fd\u4f1a\u751f\u6210\u4e00\u4e2aReadView&#xff0c;\u7136\u540e\u4f7f\u7528\u8fd9\u4e2aReadView<\/p>\n<\/li>\n<li>\n<p>\u53ef\u91cd\u590d\u8bfb\u9694\u79bb\u7ea7\u522b\u662f\u5728\u4e8b\u52a1\u7684\u7b2c\u4e00\u6761select\u8bed\u53e5\u6267\u884c\u524d&#xff0c;\u751f\u6210\u4e00\u4e2aReadView&#xff0c;\u7136\u540e\u6574\u4e2a\u4e8b\u52a1\u90fd\u4f7f\u7528\u8fd9\u4e00\u4e2aReadView<\/p>\n<\/li>\n<\/ul>\n<p>ReadView\u6709\u56db\u4e2a\u91cd\u8981\u5b57\u6bb5<\/p>\n<ul>\n<li>\n<p>m_ids&#xff1a;\u6d3b\u8dc3\u4e8b\u52a1id\u5217\u8868&#xff0c;\u6307\u7684\u662f\u5728ReadView\u521b\u5efa\u65f6&#xff0c;\u6240\u6709\u6d3b\u8dc3\u7684\u4e8b\u52a1\u7684id\u3002\u6d3b\u8dc3\u4e8b\u52a1\u6307\u7684\u662f\u5f00\u542f\u4e86\u4f46\u662f\u8fd8\u6ca1\u6709\u63d0\u4ea4\u7684\u4e8b\u52a1<\/p>\n<\/li>\n<li>\n<p>min_trx_id&#xff1a;min_trx_id\u6307\u7684\u662fm_ids\u4e2d\u6d3b\u8dc3\u4e8b\u52a1\u7684\u6700\u5c0fid<\/p>\n<\/li>\n<li>\n<p>max_trx_id&#xff1a;max_trx_id\u6307\u7684\u662f\u521b\u5efaReadView\u65f6&#xff0c;\u6570\u636e\u5e93\u5e94\u8be5\u7ed9\u4e0b\u4e00\u4e2a\u4e8b\u52a1\u7684id\u503c&#xff0c;\u4e5f\u5c31\u662f\u5168\u5c40\u4e8b\u52a1\u4e2d\u6700\u5927\u7684id&#043;1<\/p>\n<\/li>\n<li>\n<p>creator_trx_id&#xff1a;creator_trx_id\u6307\u7684\u662f\u521b\u5efaReadView\u7684\u4e8b\u52a1id<\/p>\n<\/li>\n<\/ul>\n<p>\u5bf9\u4e8eMySQL\u7684\u6bcf\u4e00\u6761\u6570\u636e\u884c&#xff0c;\u90fd\u6709\u4e24\u4e2a\u9690\u85cf\u5b57\u6bb5<\/p>\n<ul>\n<li>\n<p>trx_id&#xff1a;\u8bb0\u5f55\u7684\u662f\u5f53\u524d\u4fee\u6539\u8be5\u6761\u6570\u636e\u7684\u4e8b\u52a1id&#xff0c;\u5f53\u67d0\u4e00\u4e2a\u4e8b\u52a1\u5bf9\u5176\u8fdb\u884c\u6539\u52a8\u65f6&#xff0c;\u5c31\u4f1a\u5c06\u8fd9\u4e2a\u4e8b\u52a1id\u8bb0\u5f55\u4e0b\u6765<\/p>\n<\/li>\n<li>\n<p>roll_pointer&#xff1a;\u5b58\u50a8\u6307\u9488&#xff0c;\u5f53\u6709\u4e8b\u52a1\u5bf9\u6570\u636e\u884c\u8fdb\u884c\u4fee\u6539\u65f6&#xff0c;\u4f1a\u4ea7\u751f\u4e00\u4e2aundo_log&#xff0c;\u800c\u8fd9\u4e2a\u6307\u9488\u6307\u5411\u7684\u5c31\u662fundo_log\u4e2d\u8be5\u884c\u7684\u4e0a\u4e00\u4e2a\u7248\u672c&#xff0c;\u591a\u4e2a\u65e7\u7248\u672c\u901a\u8fc7\u5b83\u4f20\u627f\u7248\u672c\u94fe \u5728\u521b\u5efaReadView\u65f6&#xff0c;\u6211\u4eec\u53ef\u4ee5\u628atrx_id\u5206\u4e3a\u4ee5\u4e0b\u4e09\u79cd\u60c5\u51b5<\/p>\n<\/li>\n<li>\n<p>trx_id &lt; min_trx_id&#xff1a;trx_id &lt; min_trx_id&#xff0c;\u610f\u5473\u7740\u8fd9\u6761\u6570\u636e\u884c\u6700\u540e\u88ab\u4fee\u6539\u65f6\u7684\u4e8b\u52a1\u5df2\u7ecf\u63d0\u4ea4&#xff0c;\u662f\u5728\u521b\u5efaReadView\u4e4b\u524d\u5c31\u5df2\u7ecf\u63d0\u4ea4\u7684&#xff0c;\u6240\u4ee5\u8fd9\u6761\u8bb0\u5f55\u5bf9\u5f53\u524d\u4e8b\u52a1\u53ef\u89c1<\/p>\n<\/li>\n<li>\n<p>trx_id &gt; max_trx_id&#xff1a;trx_id &gt; max_trx_id&#xff0c;\u610f\u5473\u7740\u8fd9\u6761\u6570\u636e\u662f\u5728\u521b\u5efaReadView\u4e4b\u540e\u542f\u52a8\u4e8b\u52a1\u751f\u6210\u7684&#xff0c;\u56e0\u6b64\u8fd9\u6761\u8bb0\u5f55\u5bf9\u5f53\u524d\u4e8b\u52a1\u4e0d\u53ef\u89c1<\/p>\n<\/li>\n<li>\n<p>min_trx_id &lt;&#061; trx_id &lt; max_trx_id&#xff1a;\u8fd9\u9700\u8981\u5206\u4e3a\u4e24\u79cd\u60c5\u51b5&#xff0c;\u5982\u679ctrx_id\u5728m_ids\u5217\u8868\u91cc&#xff0c;\u8bf4\u660e\u5f53\u524d\u4e8b\u52a1\u4ecd\u7136\u6d3b\u8dc3&#xff0c;\u4e8b\u52a1\u8fd8\u6ca1\u63d0\u4ea4&#xff0c;\u6240\u4ee5\u8fd9\u6761\u8bb0\u5f55\u5bf9\u5f53\u524d\u4e8b\u52a1\u4e0d\u53ef\u89c1&#xff1b;\u5982\u679ctrx_id\u4e0d\u5728m_ids\u91cc&#xff0c;\u8bf4\u660e\u4fee\u6539\u8fd9\u6761\u8bb0\u5f55\u7684\u4e8b\u52a1\u5df2\u7ecf\u63d0\u4ea4&#xff0c;\u6240\u4ee5\u8fd9\u6761\u8bb0\u5f55\u5c31\u5bf9\u5f53\u524d\u4e8b\u52a1\u53ef\u89c1 \u5224\u65ad\u65f6\u4ece\u7248\u672c\u94fe\u6700\u65b0\u7248\u672c\u5f00\u59cb&#xff0c;\u6cbfroll_pointer\u9010\u7248\u672c\u6bd4\u5bf9&#xff0c;\u627e\u5230\u7b2c\u4e00\u4e2a\u53ef\u89c1\u7684\u65e7\u7248\u672c<\/p>\n<\/li>\n<\/ul>\n<h3>binlog<\/h3>\n<p>binlog&#xff1a;\u4e8c\u8fdb\u5236\u65e5\u5fd7&#xff0c;\u8fd9\u662f\u5b58\u50a8\u5f15\u64ce\u5c42\u9762\u7684\u65e5\u5fd7&#xff0c;\u662f\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u5b58\u50a8\u7684\u3002\u4e3b\u8981\u7528\u4e8e\u4e3b\u4ece\u590d\u5236\u548c\u6570\u636e\u5907\u4efd<\/p>\n<p>MySQL\u7684\u6570\u636e\u66f4\u65b0\u4e4b\u540e&#xff0c;Server\u5c42\u8fd8\u4f1a\u751f\u6210\u4e00\u6761binlog&#xff0c;\u5728\u4e8b\u52a1\u63d0\u4ea4\u4e4b\u540e&#xff0c;\u4f1a\u5c06\u4e8b\u52a1\u4e2d\u4ea7\u751f\u7684\u6240\u6709binlog\u90fd\u5199\u5165\u5230binlog\u6587\u4ef6\u4e2d&#xff0c;binlog\u662fServer\u5c42\u5b9e\u73b0\u7684\u65e5\u5fd7&#xff0c;\u6240\u6709\u5b58\u50a8\u5f15\u64ce\u90fd\u53ef\u4ee5\u4f7f\u7528<\/p>\n<p>binlog\u662f\u8ffd\u52a0\u5199&#xff0c;\u5199\u6ee1\u4e00\u4e2a\u6587\u4ef6&#xff0c;\u5c31\u4f1a\u91cd\u65b0\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u7ee7\u7eed\u5199&#xff0c;\u4e0d\u4f1a\u8986\u76d6\u4ee5\u524d\u5199\u5165\u7684\u5185\u5bb9&#xff0c;\u4fdd\u7559\u7684\u662f\u5168\u91cf\u65e5\u5fd7<\/p>\n<p>binlog\u67093\u79cd\u7c7b\u578b\u683c\u5f0f&#xff0c;\u5206\u522b\u662fSTATEMENT\u3001ROW\u3001MIXED<\/p>\n<ul>\n<li>\n<p>STATEMENT&#xff1a;\u6bcf\u4e00\u6761\u4fee\u6539\u6570\u636e\u7684SQL\u90fd\u4f1a\u8bb0\u5f55\u5230binlog\u4e2d&#xff0c;\u4e3b\u4ece\u590d\u5236\u65f6slave\u4f1a\u6839\u636e\u8bb0\u5f55\u7684SQL\u8bed\u53e5\u91cd\u73b0\u3002\u4f46\u662f\u5bf9\u4e8e\u4e00\u4e9b\u52a8\u6001\u51fd\u6570&#xff0c;\u5982now()\u3001uuid()&#xff0c;\u5c31\u4f1a\u5b58\u5728\u95ee\u9898&#xff0c;\u4ece\u5e93\u4e2d\u6267\u884c\u7684\u7ed3\u679c\u548c\u4e3b\u5e93\u4e0d\u540c<\/p>\n<\/li>\n<li>\n<p>ROW&#xff1a;\u8bb0\u5f55\u884c\u6570\u636e\u88ab\u4fee\u6539\u6210\u4ec0\u4e48\u6837\u4e86&#xff0c;\u8fd9\u79cd\u683c\u5f0f\u7684binlog\u4e0d\u4f1a\u51fa\u73b0STATEMENT\u683c\u5f0f\u4e0b\u7684\u95ee\u9898\u3002\u56e0\u4e3a\u6bcf\u6b21\u8bb0\u5f55\u662f\u884c\u6570\u636e&#xff0c;\u4e3b\u4ece\u590d\u5236\u65f6slave\u76f4\u63a5\u590d\u5236\u8bb0\u5f55\u5373\u53ef\u3002\u4f46\u662f\u5bf9\u4e8e\u6279\u91cf\u66f4\u65b0&#xff0c;\u5982\u679c\u4e00\u6b21\u6027\u66f4\u65b0\u4e86\u5927\u91cf\u7684\u6570\u636e&#xff0c;\u5c31\u4f1a\u4ea7\u751f\u5f88\u591a\u7684\u884c\u6570\u636e&#xff0c;\u5bfc\u81f4binlog\u6587\u4ef6\u8fc7\u5927\u3002\u800c\u8fd9\u79cd\u60c5\u51b5\u5728STATEMENT\u683c\u5f0f\u4e0b\u5c31\u53ea\u4f1a\u8bb0\u5f55\u4e00\u6761update\u8bed\u53e5<\/p>\n<\/li>\n<li>\n<p>MIXED&#xff1a;\u5305\u542b\u4e86STATEMENT\u548cROW\u4e24\u79cd\u6a21\u5f0f&#xff0c;\u4f1a\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\u81ea\u52a8\u4f7f\u7528ROW\u6216STATEMENT\u6a21\u5f0f<\/p>\n<\/li>\n<\/ul>\n<h3>UndoLog<\/h3>\n<p>UndoLog\u662f\u4e00\u79cd\u7528\u4e8e\u64a4\u9500\u6062\u590d\u7684\u65e5\u5fd7&#xff0c;\u4fdd\u8bc1\u4e86\u539f\u5b50\u6027<\/p>\n<p>\u5728\u4e8b\u52a1\u63d0\u4ea4\u4e4b\u524d&#xff0c;MySQL\u4f1a\u5148\u8bb0\u5f55\u66f4\u65b0\u524d\u7684\u6570\u636e\u5230undo log\u6587\u4ef6\u4e2d&#xff0c;\u5f53\u4e8b\u52a1\u9700\u8981\u56de\u6eda\u65f6&#xff0c;\u5c31\u4f1a\u5229\u7528undo_log\u6765\u8fdb\u884c\u56de\u6eda<\/p>\n<ul>\n<li>\n<p>\u5f53\u63d2\u5165\u4e00\u6761\u6570\u636e\u65f6&#xff0c;\u5c31\u4f1a\u8bb0\u5f55\u8fd9\u6761\u8bb0\u5f55\u7684\u4e3b\u952eid&#xff0c;\u56de\u6eda\u65f6\u6839\u636e\u4e3b\u952eid\u76f4\u63a5\u5220\u9664\u6570\u636e\u5373\u53ef<\/p>\n<\/li>\n<li>\n<p>\u5f53\u5220\u9664\u4e00\u6761\u8bb0\u5f55\u65f6&#xff0c;\u4f1a\u8bb0\u5f55\u8fd9\u6761\u884c\u6570\u636e\u4e2d\u7684\u6240\u6709\u5185\u5bb9&#xff0c;\u56de\u6eda\u65f6\u518d\u628a\u8fd9\u4e9b\u6570\u636e\u63d2\u5165\u5230\u8868\u4e2d\u5373\u53ef<\/p>\n<\/li>\n<li>\n<p>\u5f53\u66f4\u65b0\u4e00\u6761\u8bb0\u5f55\u65f6&#xff0c;\u4f1a\u628a\u88ab\u66f4\u65b0\u7684\u5217\u7684\u65e7\u503c\u8bb0\u5f55\u4e0b\u6765&#xff0c;\u56de\u6eda\u65f6\u5728\u628a\u8fd9\u4e9b\u5217\u66f4\u65b0\u6210\u65e7\u503c<\/p>\n<\/li>\n<\/ul>\n<h3>RedoLog<\/h3>\n<p>redo_log\u4fdd\u8bc1\u7684\u662f\u6301\u4e45\u6027<\/p>\n<p>MySQL\u4f1a\u5229\u7528Buffer Pool\u63d0\u5347\u8bfb\u5199\u6548\u7387&#xff0c;\u6bcf\u6b21\u66f4\u65b0\u6570\u636e\u65f6&#xff0c;\u90fd\u4f1a\u5148\u628a\u6570\u636e\u8bb0\u5f55\u5230Buffer Pool\u4e2d&#xff0c;\u4f46\u662f\u7531\u4e8eBuffer Pool\u662f\u57fa\u4e8e\u5185\u5b58\u7684&#xff0c;\u56e0\u6b64\u5982\u679c\u51fa\u73b0\u4e86\u65ad\u70b9\u91cd\u542f\u6216\u8005\u6570\u636e\u5e93\u5b95\u673a\u7684\u60c5\u51b5&#xff0c;\u5c31\u4f1a\u5bfc\u81f4Buffer Pool\u4e2d\u7684\u6570\u636e\u4e22\u5931<\/p>\n<p>\u800c\u4e3a\u4e86\u9632\u6b62\u8fd9\u7c7b\u60c5\u51b5\u53d1\u751f&#xff0c;\u5f53\u6709\u4e00\u6761\u8bb0\u5f55\u9700\u8981\u66f4\u65b0\u65f6&#xff0c;InnoDB\u5f15\u64ce\u4f1a\u5148\u66f4\u65b0\u5185\u5b58&#xff0c;\u5e76\u5c06\u8fd9\u4e00\u9875\u6807\u8bb0\u4e3a\u810f\u9875&#xff0c;\u7136\u540e\u5c06\u5bf9\u8fd9\u4e2a\u9875\u7684\u4fee\u6539\u4ee5redo_log\u7684\u5f62\u5f0f\u8bb0\u5f55\u4e0b\u6765&#xff0c;\u7136\u540e\u5c31\u66f4\u65b0\u5b8c\u6210\u4e86<\/p>\n<p>\u540e\u7eed&#xff0c;InnoDB\u4f1a\u5229\u7528\u540e\u53f0\u7ebf\u7a0b\u5728\u5408\u9002\u7684\u65f6\u5019&#xff0c;\u5c06Buffer Pool\u4e2d\u7f13\u5b58\u7684\u810f\u9875\u5237\u65b0\u5230\u78c1\u76d8\u4e2d&#xff0c;\u8fd9\u5c31\u53eb\u505aWAL<\/p>\n<p>WAL\u6307\u7684\u662f&#xff0c;MySQL\u7684\u5199\u64cd\u4f5c\u5e76\u4e0d\u662f\u7acb\u523b\u5199\u5230\u78c1\u76d8\u4e2d&#xff0c;\u800c\u662f\u5148\u5199\u65e5\u5fd7&#xff0c;\u7136\u540e\u5728\u5408\u9002\u7684\u65f6\u5019\u518d\u5199\u5230\u78c1\u76d8\u4e2d<\/p>\n<p>redo_log\u662f\u7269\u7406\u65e5\u5fd7&#xff0c;\u8bb0\u5f55\u7684\u662f\u5bf9\u67d0\u4e2a\u6570\u636e\u9875\u505a\u4e86\u4ec0\u4e48\u4fee\u6539&#xff0c;\u6bcf\u5f53\u6267\u884c\u4e00\u4e2a\u4e8b\u52a1\u5c31\u4f1a\u4ea7\u751f\u4e00\u6761\u6216\u591a\u6761\u8fd9\u6837\u7684\u65e5\u5fd7<\/p>\n<p>\u5728\u4e8b\u52a1\u63d0\u4ea4\u65f6&#xff0c;\u53ea\u9700\u8981\u5148\u5c06redo_log\u6301\u4e45\u5316\u5230\u78c1\u76d8\u4e2d\u5373\u53ef&#xff0c;\u53ef\u4ee5\u4e0d\u9700\u8981\u76f4\u63a5\u5c06\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u6301\u4e45\u5316\u5230\u78c1\u76d8\u3002\u5f53\u7cfb\u7edf\u5d29\u6e83\u65f6&#xff0c;\u5982\u679c\u8fd8\u6709\u6570\u636e\u6ca1\u6709\u4ece\u810f\u9875\u4e2d\u5237\u65b0\u5230\u78c1\u76d8\u4e0a&#xff0c;\u5c31\u4f1a\u901a\u8fc7redo_log\u7684\u5185\u5bb9&#xff0c;\u5c06\u6240\u6709\u6570\u636e\u6062\u590d\u6210\u6700\u65b0\u7684\u72b6\u6001<\/p>\n<p>\u65e2\u7136\u5728\u4e8b\u52a1\u63d0\u4ea4\u4e4b\u540e&#xff0c;redo_log\u4e5f\u8981\u6301\u4e45\u5316\u5230\u78c1\u76d8\u4e2d&#xff0c;\u90a3\u4e3a\u4ec0\u4e48\u4e0d\u76f4\u63a5\u6301\u4e45\u5316\u7f13\u5b58\u6c60\u4e2d\u7684\u6570\u636e<\/p>\n<p>MySQL\u7684redo_log\u91c7\u7528\u7684\u662f\u8ffd\u52a0\u5199\u7684\u65b9\u5f0f\u5199\u5165\u5230\u78c1\u76d8\u4e2d&#xff0c;\u800c\u6301\u4e45\u5316\u6570\u636e\u65f6&#xff0c;\u9700\u8981\u627e\u5230\u6570\u636e\u5728\u78c1\u76d8\u4e2d\u7684\u4f4d\u7f6e&#xff0c;\u7136\u540e\u624d\u80fd\u5199\u5165\u78c1\u76d8\u3002redo_log\u662f\u987a\u5e8f\u5199&#xff0c;\u800c\u6301\u4e45\u5316\u6570\u636e\u662f\u968f\u673a\u5199\u3002\u800c\u987a\u5e8f\u5199\u7684\u901f\u5ea6\u4f1a\u6bd4\u968f\u673a\u5199\u66f4\u5feb&#xff0c;\u56e0\u6b64\u4f1a\u9009\u62e9\u5148\u6301\u4e45\u5316redo_log&#xff0c;\u7136\u540e\u518d\u5229\u7528WAL\u6301\u4e45\u5316Buffer Pool\u4e2d\u7684\u6570\u636e<\/p>\n<p>redo log\u4e0d\u662f\u50cfbinlog\u90a3\u6837\u7684\u8ffd\u52a0\u5199\u5168\u91cf\u65e5\u5fd7&#xff0c;\u800c\u662f\u56fa\u5b9a\u5927\u5c0f&#xff0c;\u5faa\u73af\u5199\u7684\u7269\u7406\u65e5\u5fd7&#xff0c;\u5199\u6ee1\u540e\u8986\u76d6\u5c31\u8bb0\u5f55&#xff0c;\u53ea\u4fdd\u7559\u6700\u8fd1\u4e00\u6bb5\u65f6\u95f4\u7684\u4fee\u6539<\/p>\n<h3>SpringBoot \u81ea\u52a8\u914d\u7f6e\u7684\u539f\u7406<\/h3>\n<p>SpringBoot\u4e2d\u7684&#064;SpringBootApplication\u6ce8\u89e3\u4e2d\u6709\u4e00\u4e2a&#064;EnableAutoConfiguration\u6ce8\u89e3&#xff0c;\u5176\u4e2d\u8fd8\u6709&#064;Import(AutoConfigurationImportSelect.class)\u6ce8\u89e3&#xff0c;\u4f1a\u5229\u7528\u4e00\u4e2a\u8fd9\u4e2a\u7c7b&#xff0c;\u83b7\u53d6\u5230classpath\u4e0b\u6240\u6709jar\u4e2d\u7684META-INF\u6587\u4ef6\u5939&#xff0c;\u7136\u540e\u83b7\u53d6\u5230spring.factories\u6587\u4ef6&#xff08;SpringBoot2.7\u4e4b\u540e\u662forg.springframework.boot.autoconfigure.AutoConfiguration.imports&#xff09;&#xff0c;\u626b\u63cf\u83b7\u53d6\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u6240\u8bb0\u5f55\u7684\u6240\u6709\u5168\u8def\u5f84\u7c7b\u540d<\/p>\n<p>\u627e\u5230\u6307\u5b9a\u7684\u7c7b&#xff0c;\u6839\u636eCondition\u6ce8\u89e3\u9009\u62e9\u6027\u7684\u52a0\u8f7d\u8fd9\u4e9b\u7c7b&#xff0c;\u4f8b\u5982&#064;ConditionalOnBean\u53ea\u6709\u5728\u62e5\u6709\u67d0\u4e2aBean\u65f6\u624d\u4f1a\u52a0\u8f7d\u8fd9\u4e2a\u7c7b&#xff0c;&#064;ConditinoalOnMissingBean&#xff0c;\u53ea\u6709\u5728\u6ca1\u6709\u8fd9\u4e2aBean\u7684\u65f6\u5019\u624d\u4f1a\u52a0\u8f7d\u7c7b<\/p>\n<p>\u52a0\u8f7d\u7c7b\u4e4b\u540e&#xff0c;\u4f1a\u5229\u7528&#064;ConfigurationProperties\u8fd9\u7c7b\u6ce8\u89e3&#xff0c;\u53bb\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u8f7d\u9700\u8981\u7684\u5c5e\u6027\u503c&#xff0c;\u4f8b\u5982Redis\u5c31\u4f1a\u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u83b7\u53d6\u4ee5spring.data.redis\u5f00\u5934\u7684\u914d\u7f6e\u5c5e\u6027<\/p>\n<p>\u7136\u540e\u518d\u6839\u636e&#064;Bean\u6ce8\u89e3&#xff0c;\u5c06\u52a0\u8f7d\u7684\u7c7b\u521b\u5efa\u6210Bean&#xff0c;\u5e76\u6ce8\u5165\u5230IoC\u5bb9\u5668\u4e2d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8986\u76d6\u7d22\u5f15\u5bf9\u4e8e\u975e\u805a\u7c07\u7d22\u5f15&#xff08;\u4e8c\u7ea7\u7d22\u5f15&#xff09;\u6765\u8bf4&#xff0c;\u5982\u679c\u7d22\u5f15\u5b57\u6bb5\u6ca1\u6709\u5305\u542b\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5728\u4e8c\u7ea7\u7d22\u5f15B\u6811\u4e2d\u67e5\u5230\u4e86\u5bf9\u5e94\u7684\u4e3b\u952eid\u4e4b\u540e&#xff0c;\u8fd8\u9700\u8981\u5229\u7528\u8fd9\u4e9b\u4e3b\u952eid\u53bb\u805a\u7c07\u7d22\u5f15\u7684B\u6811\u4e2d\u8fdb\u884c\u56de\u8868\u67e5\u8be2\u8986\u76d6\u7d22\u5f15\u4e0d\u662f\u4e00\u79cd\u72ec\u7acb\u7684\u7d22\u5f15\u7c7b\u578b&#xff0c;\u800c\u662f\u4e00\u79cd\u67e5\u8be2\u4f18\u5316\u7684\u6548\u679c&#xff0c;\u6307\u7684\u5c31\u662f\u4e8c\u7ea7\u7d22\u5f15\u4e2d\u5305\u542b\u4e86\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5982\u6b64&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5728\u4e8c\u7ea7\u7d22\u5f15\u7684B\u6811\u4e2d\u5f97\u5230\u6240\u6709\u9700\u8981\u7684\u5b57\u6bb5&amp;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99],"topic":[],"class_list":["post-94139","post","type-post","status-publish","format-standard","hentry","category-server","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/94139.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u8986\u76d6\u7d22\u5f15\u5bf9\u4e8e\u975e\u805a\u7c07\u7d22\u5f15&#xff08;\u4e8c\u7ea7\u7d22\u5f15&#xff09;\u6765\u8bf4&#xff0c;\u5982\u679c\u7d22\u5f15\u5b57\u6bb5\u6ca1\u6709\u5305\u542b\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5728\u4e8c\u7ea7\u7d22\u5f15B\u6811\u4e2d\u67e5\u5230\u4e86\u5bf9\u5e94\u7684\u4e3b\u952eid\u4e4b\u540e&#xff0c;\u8fd8\u9700\u8981\u5229\u7528\u8fd9\u4e9b\u4e3b\u952eid\u53bb\u805a\u7c07\u7d22\u5f15\u7684B\u6811\u4e2d\u8fdb\u884c\u56de\u8868\u67e5\u8be2\u8986\u76d6\u7d22\u5f15\u4e0d\u662f\u4e00\u79cd\u72ec\u7acb\u7684\u7d22\u5f15\u7c7b\u578b&#xff0c;\u800c\u662f\u4e00\u79cd\u67e5\u8be2\u4f18\u5316\u7684\u6548\u679c&#xff0c;\u6307\u7684\u5c31\u662f\u4e8c\u7ea7\u7d22\u5f15\u4e2d\u5305\u542b\u4e86\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5982\u6b64&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5728\u4e8c\u7ea7\u7d22\u5f15\u7684B\u6811\u4e2d\u5f97\u5230\u6240\u6709\u9700\u8981\u7684\u5b57\u6bb5&amp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/94139.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-13T12:49:10+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/94139.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/94139.html\",\"name\":\"2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-08-13T12:49:10+00:00\",\"dateModified\":\"2026-08-13T12:49:10+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/94139.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/94139.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/94139.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2026-08-10\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/94139.html","og_locale":"zh_CN","og_type":"article","og_title":"2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u8986\u76d6\u7d22\u5f15\u5bf9\u4e8e\u975e\u805a\u7c07\u7d22\u5f15&#xff08;\u4e8c\u7ea7\u7d22\u5f15&#xff09;\u6765\u8bf4&#xff0c;\u5982\u679c\u7d22\u5f15\u5b57\u6bb5\u6ca1\u6709\u5305\u542b\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5728\u4e8c\u7ea7\u7d22\u5f15B\u6811\u4e2d\u67e5\u5230\u4e86\u5bf9\u5e94\u7684\u4e3b\u952eid\u4e4b\u540e&#xff0c;\u8fd8\u9700\u8981\u5229\u7528\u8fd9\u4e9b\u4e3b\u952eid\u53bb\u805a\u7c07\u7d22\u5f15\u7684B\u6811\u4e2d\u8fdb\u884c\u56de\u8868\u67e5\u8be2\u8986\u76d6\u7d22\u5f15\u4e0d\u662f\u4e00\u79cd\u72ec\u7acb\u7684\u7d22\u5f15\u7c7b\u578b&#xff0c;\u800c\u662f\u4e00\u79cd\u67e5\u8be2\u4f18\u5316\u7684\u6548\u679c&#xff0c;\u6307\u7684\u5c31\u662f\u4e8c\u7ea7\u7d22\u5f15\u4e2d\u5305\u542b\u4e86\u6240\u6709select\u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5b57\u6bb5&#xff0c;\u5982\u6b64&#xff0c;\u6211\u4eec\u53ef\u4ee5\u5728\u4e8c\u7ea7\u7d22\u5f15\u7684B\u6811\u4e2d\u5f97\u5230\u6240\u6709\u9700\u8981\u7684\u5b57\u6bb5&amp;","og_url":"https:\/\/www.wsisp.com\/helps\/94139.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-08-13T12:49:10+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/94139.html","url":"https:\/\/www.wsisp.com\/helps\/94139.html","name":"2026-08-10 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-08-13T12:49:10+00:00","dateModified":"2026-08-13T12:49:10+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/94139.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/94139.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/94139.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"2026-08-10"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/94139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=94139"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/94139\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=94139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=94139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=94139"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=94139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}