{"id":45252,"date":"2024-12-01T14:09:10","date_gmt":"2024-12-01T06:09:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/45252\/"},"modified":"2024-12-01T14:09:10","modified_gmt":"2024-12-01T06:09:10","slug":"mysql-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%b0%86-upper-%e5%87%bd%e6%95%b0%e4%b8%8e%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%8b%bc%e6%8e%a5%ef%bc%8c%e4%bd%bf%e5%85%b6%e5%9c%a8-xml-%e6%96%87%e4%bb%b6%e4%b8%ad%e6%ad%a3-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/45252\/","title":{"rendered":"MySQL \u4e2d\u5982\u4f55\u5c06 UPPER \u51fd\u6570\u4e0e\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u4f7f\u5176\u5728 XML \u6587\u4ef6\u4e2d\u6b63\u786e\u8fd0\u884c\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL \u4e2d\u5982\u4f55\u5c06 UPPER \u51fd\u6570\u4e0e\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u4f7f\u5176\u5728 XML \u6587\u4ef6\u4e2d\u6b63\u786e\u8fd0\u884c\uff1f<\/h1>\n

\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6570\u636e\u5e93\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300aMySQL \u4e2d\u5982\u4f55\u5c06 UPPER \u51fd\u6570\u4e0e\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u4f7f\u5176\u5728 XML \u6587\u4ef6\u4e2d\u6b63\u786e\u8fd0\u884c\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

\"MySQL<\/p>\n

mysql \u4e2d\u4f7f\u7528 upper \u51fd\u6570\u62fc\u63a5\u5b57\u7b26\u4e32<\/strong><\/p>\n

\u5728 mysql \u4e2d\uff0cupper \u51fd\u6570\u53ef\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5927\u5199\u3002\u4f46\u662f\uff0c\u5f53\u9700\u8981\u5728\u503c\u4e4b\u540e\u62fc\u63a5\u4e00\u4e2a\u767e\u5206\u53f7\u65f6\uff0c\u4ec5\u4f7f\u7528 upper \u51fd\u6570\u62fc\u63a5\u5b57\u7b26\u4e32\u53ef\u80fd\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n

\u95ee\u9898<\/strong><\/p>\n

\u5982\u4f55\u5c06 upper \u51fd\u6570\u4e0e\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u4f7f\u5176\u5728 xml \u6587\u4ef6\u4e2d\u6b63\u786e\u8fd0\u884c\u5e76\u80fd\u591f\u8fd4\u56de\u7ed3\u679c\uff1f<\/p>\n

\u56de\u7b54<\/strong><\/p>\n

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upper(CONCAT(#{str1}, '%'))<\/pre>\n
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\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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