{"id":54648,"date":"2025-08-13T09:49:50","date_gmt":"2025-08-13T01:49:50","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/54648.html"},"modified":"2025-08-13T09:49:50","modified_gmt":"2025-08-13T01:49:50","slug":"%e7%b4%a2%e5%bc%95%e5%a4%b1%e6%95%88%e8%87%aa%e6%9f%a5%e6%b8%85%e5%8d%95%ef%bc%9a10%e4%b8%aa%e5%b8%b8%e8%a7%81%e5%9c%ba%e6%99%af%e5%bf%ab%e9%80%9f%e4%bf%ae%e5%a4%8d%e6%ad%a5%e9%aa%a4%ef%bc%8cdba","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/54648.html","title":{"rendered":"\u7d22\u5f15\u5931\u6548\u81ea\u67e5\u6e05\u5355\uff1a10\u4e2a\u5e38\u89c1\u573a\u666f+\u5feb\u901f\u4fee\u590d\u6b65\u9aa4\uff0cDBA\u5fc5\u5907\uff01"},"content":{"rendered":"<p>\u7d22\u5f15\u662f\u6570\u636e\u5e93\u6027\u80fd\u4f18\u5316\u7684\u201c\u6838\u5fc3\u6b66\u5668\u201d&#xff0c;\u4f46\u5b9e\u6218\u4e2d&#xff0c;\u660e\u660e\u521b\u5efa\u4e86\u7d22\u5f15&#xff0c;\u67e5\u8be2\u5374\u6162\u5982\u8717\u725b\u7684\u60c5\u51b5\u5c61\u89c1\u4e0d\u9c9c\u3002\u7d22\u5f15\u5931\u6548\u7684\u539f\u56e0\u590d\u6742\u4e14\u9690\u853d&#xff0c;\u7a0d\u6709\u4e0d\u614e\u5c31\u4f1a\u8e29\u5751\u3002\u4eca\u5929&#xff0c;\u6211\u6839\u636e\u4ee5\u5f80\u7684\u6570\u636e\u5e93\u4f18\u5316\u7ecf\u9a8c&#xff0c;\u603b\u7ed3\u51fa10\u4e2a\u7d22\u5f15\u5931\u6548\u7684\u9ad8\u53d1\u573a\u666f&#xff0c;\u5e76\u63d0\u4f9b\u5feb\u901f\u4fee\u590d\u6b65\u9aa4&#xff0c;\u5e2e\u4f60\u7cbe\u51c6\u5b9a\u4f4d\u95ee\u9898&#xff0c;\u79d2\u53d8SQL\u4f18\u5316\u9ad8\u624b&#xff01;<\/p>\n<h3>\u4e00\u3001\u7d22\u5f15\u5931\u6548&#xff1a;\u4ece\u201c\u52a0\u901f\u795e\u5668\u201d\u5230\u201c\u6027\u80fd\u9677\u9631\u201d<\/h3>\n<p>\u7d22\u5f15\u7684\u672c\u8d28\u662f\u901a\u8fc7\u6570\u636e\u7ed3\u6784&#xff08;\u5982B&#043;\u6811&#xff09;\u5feb\u901f\u5b9a\u4f4d\u6570\u636e&#xff0c;\u51cf\u5c11I\/O\u4e0e\u5168\u8868\u626b\u63cf\u3002\u4f46\u5f53\u67e5\u8be2\u6761\u4ef6\u6216\u7d22\u5f15\u8bbe\u8ba1\u4e0d\u5408\u7406\u65f6&#xff0c;MySQL\u4f18\u5316\u5668\u4f1a\u653e\u5f03\u7d22\u5f15&#xff0c;\u5bfc\u81f4\u67e5\u8be2\u6027\u80fd\u66b4\u8dcc\u3002\u7406\u89e3\u5931\u6548\u539f\u56e0&#xff0c;\u662f\u4f18\u5316\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h3>\u4e8c\u300110\u5927\u7d22\u5f15\u5931\u6548\u573a\u666f&#043;\u4fee\u590d\u6307\u5357<\/h3>\n<h5>1. \u6700\u5de6\u524d\u7f00\u6cd5\u5219\u5931\u6548&#xff1a;\u8054\u5408\u7d22\u5f15\u7684\u201c\u9690\u5f62\u89c4\u5219\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;\u8054\u5408\u7d22\u5f15(A, B, C)&#xff0c;\u67e5\u8be2WHERE B &#061; &#039;X&#039;\u6216WHERE C &#061; &#039;X&#039;\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u672a\u4ece\u6700\u5de6\u5217\u5f00\u59cb\u5339\u914d&#xff0c;\u5bfc\u81f4\u7d22\u5f15\u65e0\u6cd5\u6309\u987a\u5e8f\u67e5\u627e\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u8c03\u6574\u67e5\u8be2\u6761\u4ef6&#xff0c;\u5305\u542b\u6700\u5de6\u5217&#xff08;\u5982WHERE A &#061; &#039;A&#039; AND B &#061; &#039;X&#039;&#xff09;\u3002<\/li>\n<li>\u6216\u5355\u72ec\u4e3a(B)\u3001(C)\u521b\u5efa\u5355\u5217\u7d22\u5f15&#xff08;\u9700\u6743\u8861\u7d22\u5f15\u6570\u91cf&#xff09;\u3002<\/li>\n<li>\u6848\u4f8b&#xff1a;\u7535\u5546\u8ba2\u5355\u8868(\u7528\u6237ID, \u8ba2\u5355\u72b6\u6001, \u521b\u5efa\u65f6\u95f4)&#xff0c;\u4ec5\u67e5\u72b6\u6001\u65f6\u9700\u8865\u5168\u7528\u6237ID\u6761\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>2. \u8303\u56f4\u67e5\u8be2\u53f3\u4fa7\u5931\u6548&#xff1a;\u590d\u5408\u7d22\u5f15\u7684\u201c\u65ad\u70b9\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;\u8054\u5408\u7d22\u5f15(A, B, C)&#xff0c;\u67e5\u8be2WHERE A &#061; &#039;X&#039; AND B &gt; 10 AND C &#061; &#039;Y&#039;\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;B\u5217\u4f7f\u7528\u8303\u56f4\u67e5\u8be2&#xff08;&gt;\u3001&lt;&#xff09;&#xff0c;\u5bfc\u81f4\u53f3\u4fa7C\u5217\u7d22\u5f15\u5931\u6548\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u8c03\u6574\u7d22\u5f15\u987a\u5e8f\u4e3a(A, C, B)&#xff0c;\u8ba9\u7b49\u503c\u67e5\u8be2\u5217\u653e\u5728\u8303\u56f4\u5217\u540e\u3002<\/li>\n<li>\u6216\u4f7f\u7528\u8986\u76d6\u7d22\u5f15&#xff08;\u67e5\u8be2\u5b57\u6bb5\u4ec5\u5305\u542b\u7d22\u5f15\u5217&#xff0c;\u907f\u514d\u56de\u8868&#xff09;\u3002<\/li>\n<li>\u6848\u4f8b&#xff1a;\u7528\u6237\u767b\u5f55\u65e5\u5fd7\u6309\u65f6\u95f4\u8303\u56f4\u67e5\u8be2\u65f6&#xff0c;\u5c06\u7528\u6237ID\u653e\u5728\u65f6\u95f4\u5217\u524d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>3. \u51fd\u6570\/\u8ba1\u7b97\u64cd\u4f5c&#xff1a;\u7d22\u5f15\u7684\u201c\u76f2\u70b9\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;WHERE YEAR(\u521b\u5efa\u65f6\u95f4) &#061; 2025\u6216WHERE \u91d1\u989d * 0.8 &gt; 100\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u7d22\u5f15\u5217\u7ecf\u8fc7\u51fd\u6570\u6216\u8ba1\u7b97\u540e&#xff0c;\u65e0\u6cd5\u4e0e\u539f\u59cb\u7d22\u5f15\u503c\u5339\u914d\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u91cd\u5199\u67e5\u8be2\u6761\u4ef6&#xff1a;WHERE \u521b\u5efa\u65f6\u95f4 &gt;&#061; &#039;2025-01-01&#039; AND \u521b\u5efa\u65f6\u95f4 &lt; &#039;2026-01-01&#039;\u3002<\/li>\n<li>MySQL 8.0&#043;\u53ef\u76f4\u63a5\u521b\u5efa\u51fd\u6570\u7d22\u5f15&#xff1a;CREATE INDEX ON \u8868\u540d(YEAR(\u521b\u5efa\u65f6\u95f4))\u3002<\/li>\n<li>\u907f\u514d\u5bf9\u7d22\u5f15\u5217\u8fdb\u884c\u6570\u5b66\u8fd0\u7b97\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>4. \u9690\u5f0f\u7c7b\u578b\u8f6c\u6362&#xff1a;\u65e0\u58f0\u7684\u201c\u6740\u624b\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;\u7d22\u5f15\u5217\u662fINT\u7c7b\u578b&#xff0c;\u67e5\u8be2\u6761\u4ef6\u4e3aWHERE \u5217\u540d &#061; &#039;123&#039;&#xff08;\u5b57\u7b26\u4e32&#xff09;\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;MySQL\u81ea\u52a8\u8f6c\u6362\u7c7b\u578b&#xff08;\u5982INT\u8f6cVARCHAR&#xff09;&#xff0c;\u7b49\u540c\u4e8e\u5bf9\u5217\u4f7f\u7528\u51fd\u6570\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u4e25\u683c\u4fdd\u6301\u7c7b\u578b\u4e00\u81f4&#xff1a;WHERE \u5217\u540d &#061; 123\u3002<\/li>\n<li>\u6216\u4f7f\u7528\u663e\u5f0f\u8f6c\u6362&#xff1a;WHERE CAST(\u5217\u540d AS CHAR) &#061; &#039;123&#039;&#xff08;\u4f46\u53ef\u80fd\u4ecd\u5931\u6548&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>5. \u4e0d\u7b49\u4e8e&#xff08;!&#061;, &lt;&gt;&#xff09;\u4e0eIS NULL&#xff1a;\u4f18\u5316\u5668\u7684\u201c\u535a\u5f08\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;WHERE \u72b6\u6001!&#061; &#039;\u5df2\u652f\u4ed8&#039;\u6216WHERE \u5b57\u6bb5 IS NULL\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\n<ul>\n<li>\u4e0d\u7b49\u4e8e\u64cd\u4f5c\u901a\u5e38\u5339\u914d\u5927\u91cf\u6570\u636e&#xff0c;\u4f18\u5316\u5668\u8ba4\u4e3a\u5168\u8868\u626b\u63cf\u66f4\u9ad8\u6548\u3002<\/li>\n<li>IS NULL\u53ef\u80fd\u56e0\u7d22\u5f15\u5bf9NULL\u503c\u5904\u7406\u7279\u6b8a&#xff0c;\u5bfc\u81f4\u5931\u6548\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u6539\u5199\u4e3a\u8303\u56f4\u67e5\u8be2&#xff1a;WHERE \u72b6\u6001 &#039;\u5df2\u652f\u4ed8&#039;\u3002<\/li>\n<li>\u6216\u7ed3\u5408\u8986\u76d6\u7d22\u5f15&#043;\u5b50\u67e5\u8be2\u3002<\/li>\n<li>\u907f\u514d\u4f7f\u7528IS NULL&#xff0c;\u6539\u7528\u9ed8\u8ba4\u503c&#xff08;\u59820&#xff09;\u66ff\u4ee3NULL\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>6. \u6a21\u7cca\u67e5\u8be2LIKE &#039;%XX&#039;&#xff1a;\u524d\u7f00\u6a21\u7cca\u7684\u201c\u5929\u654c\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;WHERE \u540d\u79f0 LIKE &#039;%\u5173\u952e\u8bcd&#039;\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u524d\u7f00\u4e0d\u786e\u5b9a\u7684\u6a21\u7cca\u67e5\u8be2\u65e0\u6cd5\u5229\u7528\u7d22\u5f15\u7684\u524d\u7f00\u5339\u914d\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u6539\u4e3a\u53f3\u6a21\u7cca&#xff1a;LIKE &#039;\u5173\u952e\u8bcd%&#039;&#xff08;\u53ef\u8d70\u7d22\u5f15&#xff09;\u3002<\/li>\n<li>\u4f7f\u7528\u5168\u6587\u7d22\u5f15&#xff08;MATCH AGAINST&#xff0c;\u9002\u7528\u4e8e\u5927\u91cf\u6587\u672c\u573a\u666f&#xff09;\u3002<\/li>\n<li>\u6216\u901a\u8fc7\u5206\u8bcd&#043;\u5197\u4f59\u5b57\u6bb5&#xff08;\u5982\u5b58\u50a8\u524d\u7f00&#xff09;\u89e3\u51b3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>7. OR\u6761\u4ef6\u8de8\u65e0\u7d22\u5f15\u5217&#xff1a;\u4f18\u5316\u5668\u7684\u201c\u4e24\u96be\u9009\u62e9\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;WHERE \u5217A &#061; &#039;X&#039; OR \u5217B &#061; &#039;Y&#039;&#xff0c;\u4ec5\u5217A\u6709\u7d22\u5f15\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u4f18\u5316\u5668\u9700\u5168\u8868\u626b\u63cf\u5217B&#xff0c;\u5bfc\u81f4\u653e\u5f03\u6240\u6709\u7d22\u5f15\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u4e3a\u5217B\u521b\u5efa\u7d22\u5f15\u3002<\/li>\n<li>\u6216\u62c6\u5206\u4e3a\u4e24\u4e2a\u67e5\u8be2\u5e76\u7528UNION\u5408\u5e76&#xff1a;(SELECT * FROM \u8868 WHERE \u5217A &#061; &#039;X&#039;)<br \/>\nUNION<br \/>\n(SELECT * FROM \u8868 WHERE \u5217B &#061; &#039;Y&#039;)\n <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>8. \u7d22\u5f15\u5217\u53c2\u4e0e\u8fd0\u7b97&#xff1a;\u8ba1\u7b97\u4e0e\u7d22\u5f15\u7684\u201c\u77db\u76fe\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;WHERE \u5e74\u9f84 &#043; 1 &#061; 30\u6216WHERE SUBSTRING(\u59d3\u540d, 1, 3) &#061; &#039;\u5f20&#039;\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u7d22\u5f15\u5217\u88ab\u8fd0\u7b97\u540e&#xff0c;\u65e0\u6cd5\u76f4\u63a5\u5339\u914d\u7d22\u5f15\u503c\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u5c06\u8ba1\u7b97\u79fb\u81f3\u67e5\u8be2\u53f3\u4fa7&#xff1a;WHERE \u5e74\u9f84 &#061; 29\u3002<\/li>\n<li>\u6216\u4f7f\u7528\u751f\u6210\u5217&#xff08;MySQL 5.7&#043;&#xff09;\u5e76\u7d22\u5f15\u8be5\u5217&#xff1a;ALTER TABLE \u8868 ADD \u5e74\u9f84_\u52a01 AS (\u5e74\u9f84 &#043; 1) INDEX;\n <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>9. \u7edf\u8ba1\u4fe1\u606f\u4e0d\u51c6\u786e&#xff1a;\u4f18\u5316\u5668\u7684\u201c\u8bef\u5224\u201d<\/h5>\n<ul>\n<li>\u573a\u666f&#xff1a;\u8868\u6570\u636e\u9891\u7e41\u66f4\u65b0&#xff0c;\u4f46\u7d22\u5f15\u7edf\u8ba1\u4fe1\u606f\u8fc7\u65f6\u3002<\/li>\n<li>\u539f\u56e0&#xff1a;\u4f18\u5316\u5668\u57fa\u4e8e\u65e7\u7edf\u8ba1\u4fe1\u606f&#xff0c;\u9519\u8bef\u8bc4\u4f30\u7d22\u5f15\u6210\u672c\u3002<\/li>\n<li>\u4fee\u590d&#xff1a;\n<ul>\n<li>\u5b9a\u671f\u6267\u884cANALYZE TABLE \u8868\u540d\u66f4\u65b0\u7edf\u8ba1\u4fe1\u606f\u3002<\/li>\n<li>\u6216\u624b\u52a8\u6307\u5b9a\u6267\u884c\u8ba1\u5212&#xff1a;FORCE INDEX(\u7d22\u5f15\u540d)\u4e34\u65f6\u5f3a\u5236\u4f7f\u7528\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>10. 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\u6392\u67e5\u8fc7\u7a0b&#xff1a;<\/p>\n<ul>\n<li>EXPLAIN\u53d1\u73b0type&#061;ALL&#xff0c;\u786e\u8ba4\u7d22\u5f15\u672a\u7528\u3002<\/li>\n<li>\u68c0\u67e5\u67e5\u8be2\u8bed\u53e5&#xff1a;WHERE phone &#061; 138XXXXXXXX&#xff08;\u6b63\u786e&#xff09;\u3002<\/li>\n<li>\u5206\u6790\u6570\u636e&#xff1a;\u624b\u673a\u53f7\u5b57\u6bb5\u542b\u5927\u91cfNULL\u503c&#xff08;\u5bfc\u81f4\u7edf\u8ba1\u4fe1\u606f\u5931\u6548&#xff09;\u3002 \u4fee\u590d\u6b65\u9aa4&#xff1a;<\/li>\n<\/ul>\n<li>\u5c06phone\u5217\u6539\u4e3aNOT NULL&#xff0c;\u5e76\u586b\u5145\u9ed8\u8ba4\u503c\u3002<\/li>\n<li>\u6267\u884cANALYZE TABLE user\u66f4\u65b0\u7edf\u8ba1\u4fe1\u606f\u3002<\/li>\n<li>\u91cd\u65b0\u6d4b\u8bd5&#xff0c;\u67e5\u8be2\u79d2\u7ea7\u54cd\u5e94\u3002 \u542f\u793a&#xff1a;\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25&#xff0c;\u5373\u4f7f\u662f\u57fa\u7840\u8bbe\u8ba1&#xff08;\u5982NULL\u5904\u7406&#xff09;\u4e5f\u80fd\u98a0\u8986\u4f18\u5316\u7ed3\u679c\u3002<\/li>\n<h3>\u4e94\u3001DBA\u7684\u201c\u81ea\u67e5\u6e05\u5355\u201d<\/h3>\n<li>\n<p>\u5f00\u53d1\u9636\u6bb5&#xff1a;<\/p>\n<ul>\n<li>\u6240\u6709\u67e5\u8be2\u5fc5\u7528EXPLAIN\u9a8c\u8bc1\u7d22\u5f15\u3002<\/li>\n<li>\u907f\u514d\u5728WHERE\u6761\u4ef6\u4e2d\u5bf9\u7d22\u5f15\u5217\u505a\u4efb\u4f55\u8fd0\u7b97\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u8fd0\u7ef4\u9636\u6bb5&#xff1a;<\/p>\n<ul>\n<li>\u5b9a\u671fANALYZE TABLE&#xff0c;\u76d1\u63a7\u7d22\u5f15\u788e\u7247\u7387\u3002<\/li>\n<li>\u4f7f\u7528Percona Toolkit\u7b49\u5de5\u5177\u8bc4\u4f30\u7d22\u5f15\u4ef7\u503c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u67b6\u6784\u8bbe\u8ba1&#xff1a;<\/p>\n<ul>\n<li>\u4f4e\u533a\u5206\u5ea6\u5217\u907f\u514d\u5355\u5217\u7d22\u5f15&#xff0c;\u8003\u8651\u590d\u5408\u7d22\u5f15\u6216\u4f4d\u56fe\u7d22\u5f15&#xff08;\u5982PostgreSQL&#xff09;\u3002<\/li>\n<li>\u5927\u8868\u7d22\u5f15\u62c6\u5206&#xff1a;\u9ad8\u9891\u67e5\u8be2\u5b57\u6bb5\u5355\u72ec\u7d22\u5f15&#xff0c;\u4f4e\u9891\u7528\u8986\u76d6\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<\/li>\n<h3>\u516d\u3001\u7ec8\u6781\u601d\u8003&#xff1a;\u7d22\u5f15\u4f18\u5316\u662f\u201c\u52a8\u6001\u827a\u672f\u201d<\/h3>\n<p>\u7d22\u5f15\u4f18\u5316\u4e0d\u662f\u201c\u4e00\u52b3\u6c38\u9038\u201d\u7684\u4efb\u52a1&#xff0c;\u800c\u662f\u9700\u8981\u6301\u7eed\u8fed\u4ee3\u7684\u201c\u52a8\u6001\u5e73\u8861\u201d\u3002\u5b83\u8981\u6c42\u5f00\u53d1\u8005&#xff1a;<\/p>\n<ul>\n<li>\u7406\u89e3\u4e1a\u52a1\u573a\u666f&#xff1a;\u533a\u5206\u9ad8\u5e76\u53d1\u67e5\u8be2\u4e0e\u6279\u91cf\u79bb\u7ebf\u4efb\u52a1&#xff0c;\u8bbe\u8ba1\u4e0d\u540c\u7d22\u5f15\u7b56\u7565\u3002<\/li>\n<li>\u656c\u754f\u4f18\u5316\u5668&#xff1a;\u4e0e\u5176\u5bf9\u6297&#xff0c;\u4e0d\u5982\u7406\u89e3\u5176\u51b3\u7b56\u903b\u8f91&#xff0c;\u7528\u6570\u636e&#xff08;\u7edf\u8ba1\u4fe1\u606f&#xff09;\u5f15\u5bfc\u4f18\u5316\u3002<\/li>\n<li>\u62e5\u62b1\u53d8\u5316&#xff1a;\u4e1a\u52a1\u589e\u957f\u6216\u6570\u636e\u5206\u5e03\u7a81\u53d8\u65f6&#xff0c;\u4e3b\u52a8\u8bc4\u4f30\u7d22\u5f15\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h3>\u6700\u540e\u7684\u8bdd<\/h3>\n<p>\u7d22\u5f15\u5931\u6548\u7684\u6392\u67e5\u662f\u4e00\u573a\u201c\u903b\u8f91\u63a8\u7406\u6e38\u620f\u201d&#xff0c;\u9700\u8981\u7ed3\u5408\u539f\u7406\u3001\u5de5\u5177\u4e0e\u5b9e\u6218\u7ecf\u9a8c\u3002\u5e0c\u671b\u8fd9\u4efd\u6e05\u5355\u80fd\u5e2e\u4f60\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898&#xff0c;\u4f46\u771f\u6b63\u7684\u201c\u9ad8\u624b\u4e4b\u8def\u201d&#xff0c;\u5728\u4e8e\u7406\u89e3\u6bcf\u4e2a\u573a\u666f\u80cc\u540e\u7684\u6570\u636e\u5e93\u5de5\u4f5c\u539f\u7406&#xff0c;\u8ba9\u4f18\u5316\u4ece\u201c\u8bd5\u9519\u201d\u53d8\u4e3a\u201c\u9884\u5224\u201d\u3002<\/p>\n<h3>\u5173\u4e8e\u6211<\/h3>\n<p>IT\u4ece\u4e1a5\u5e74&#xff0c;\u66fe\u6df7\u8ff9\u4e8eBAT\u5927\u5382&#xff0c;\u76ee\u524d\u5728\u8682\u8681\u6df7\u8ff9\u6c5f\u6e56&#xff0c;\u4e3b\u8981\u64c5\u957fJava\u6280\u672f\u6808\u76f8\u5173\u5185\u5bb9&#xff0c;\u81f4\u529b\u4e8e\u5206\u4eabJava\u6280\u672f\u76f8\u5173\u7684\u6587\u7ae0&#xff0c;\u5173\u6ce8\u6211\u4e0d\u8ff7\u8def&#xff0c;\u4e00\u8d77\u52aa\u529b\u63d0\u5347\u6280\u672f\u4eba\u7684\u6838\u5fc3\u80fd\u529b\u3002\u4ea4\u4e2a\u670b\u53cb\u5427&#xff0c;\u6211\u662f\u4e00\u4e2a\u559c\u6b22\u722c\u5c71\u3001\u5f92\u6b65\u3001\u6444\u5f71\u3001\u7f8e\u98df\u548c\u65c5\u884c&#xff0c;\u4e14\u7075\u9b42\u6709\u8da3\u7684\u4eba~<\/p>\n<p>\u6700\u8fd1\u770b\u5230\u4e00\u4e2a\u5de8\u725b\u7684\u4eba\u5de5\u667a\u80fd\u5b66\u4e60\u7f51\u7ad9&#xff0c;\u901a\u4fd7\u6613\u61c2&#xff0c;\u98ce\u8da3\u5e7d\u9ed8&#xff0c;\u5fcd\u4e0d\u4f4f\u5206\u4eab\u4e00\u4e0b\u7ed9\u5927\u5bb6\u3002\u70b9\u51fb\u8df3\u8f6c\u5230\u7f51\u7ad9<\/p>\n<p>\u6211\u662f\u722a\u54c7&#xff0c;\u5c06\u6301\u7eed\u4e3a\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6709\u4ef7\u503c\u7684\u6280\u672f\u5185\u5bb9&#xff0c;\u6211\u4eec\u4e0b\u671f\u518d\u89c1&#xff01; \u2728 \u4f60\u7684\u70b9\u8d5e\u3001\u5728\u770b\u548c\u5206\u4eab&#xff0c;\u662f\u6211\u6301\u7eed\u5206\u4eab\u5e72\u8d27\u7684\u52a8\u529b&#xff01;&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb681\u6b21\uff0c\u70b9\u8d5e30\u6b21\uff0c\u6536\u85cf6\u6b21\u3002\u7d22\u5f15\u5931\u6548\u7684\u6392\u67e5\u662f\u4e00\u573a\u201c\u903b\u8f91\u63a8\u7406\u6e38\u620f\u201d\uff0c\u9700\u8981\u7ed3\u5408\u539f\u7406\u3001\u5de5\u5177\u4e0e\u5b9e\u6218\u7ecf\u9a8c\u3002\u5e0c\u671b\u8fd9\u4efd\u6e05\u5355\u80fd\u5e2e\u4f60\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\uff0c\u4f46\u771f\u6b63\u7684\u201c\u9ad8\u624b\u4e4b\u8def\u201d\uff0c\u5728\u4e8e\u7406\u89e3\u6bcf\u4e2a\u573a\u666f\u80cc\u540e\u7684\u6570\u636e\u5e93\u5de5\u4f5c\u539f\u7406\uff0c\u8ba9\u4f18\u5316\u4ece\u201c\u8bd5\u9519\u201d\u53d8\u4e3a\u201c\u9884\u5224\u201d\u3002<\/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":[5579,315,99,371,100,305],"topic":[],"class_list":{"0":"post-54648","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-server","7":"tag-java","8":"tag-dba","10":"tag-371","11":"tag-100","12":"tag-305"},"yoast_head":"<!-- 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