{"id":7747,"date":"2024-11-14T13:06:42","date_gmt":"2024-11-14T05:06:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7747\/"},"modified":"2024-11-14T13:06:42","modified_gmt":"2024-11-14T05:06:42","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-like-%e6%9f%a5%e8%af%a2%e4%b8%ad%e5%8c%85%e5%90%ab%e7%89%b9%e6%ae%8a%e5%ad%97%e7%ac%a6-%e5%92%8c-%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7747\/","title":{"rendered":"\u5982\u4f55\u5728 LIKE \u67e5\u8be2\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26 &#8220; \u548c `&#8221;` \uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173121644787217.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5728 LIKE \u67e5\u8be2\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26 &#8220; \u548c `&#8221;` \uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5728 LIKE \u67e5\u8be2\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26 &#8220; \u548c `&#8221;` \uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>like \u67e5\u8be2\u4e2d\u542b\u6709\u7279\u6b8a\u5b57\u7b26 \u548c &#8221; \u65f6\u7684\u95ee\u9898<\/strong><\/p>\n<p>\u5f53 like \u67e5\u8be2\u4e2d\u542b\u6709\u7279\u6b8a\u5b57\u7b26 \u548c &#8221; \u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u67e5\u8be2\u4e0d\u5230\u7ed3\u679c\u7684\u95ee\u9898\u3002<\/p>\n<p><strong>\u95ee\u9898\u63cf\u8ff0<\/strong><\/p>\n<p>\u4ee5\u6570\u636e\u5e93\u4e2d\u4e00\u4e2a\u5b58\u50a8 json \u5b57\u7b26\u4e32\u7684\u5b57\u6bb5\u4e3a\u4f8b\uff0c\u9700\u8981\u67e5\u8be2\u8be5\u5b57\u6bb5\u4e2d totalcount \u5c5e\u6027\u503c\u4e3a true \u7684\u6570\u636e\u3002<\/p>\n<ul>\n<li>\u4ee5\u4e0b\u67e5\u8be2\u53ef\u4ee5\u8fd4\u56de\u7ed3\u679c\uff1a<br \/>select * from task where column_a like &#8216;%&#8221;totalcount%&#8217;<\/li>\n<li>\u4f46\u4ee5\u4e0b\u67e5\u8be2\u5374\u65e0\u6cd5\u8fd4\u56de\u7ed3\u679c\uff1a<br \/>select * from task where column_a like &#8216;%&#8221;totalcount&#8221;%&#8217;<\/li>\n<\/ul>\n<p><strong>\u539f\u56e0\u5206\u6790<\/strong><\/p>\n<p>\u53cd\u659c\u6760\uff08\uff09\u662f sql \u4e2d\u7684\u8f6c\u4e49\u5b57\u7b26\uff0c\u7528\u4e8e\u8f6c\u4e49\u5177\u6709\u7279\u6b8a\u542b\u4e49\u7684\u5b57\u7b26\uff0c\u4f7f\u5176\u80fd\u591f\u8868\u793a\u539f\u672c\u7684\u542b\u4e49\u3002\u56e0\u6b64\uff0c\u5f53 like \u4e2d\u5305\u542b\u53cd\u659c\u6760\u65f6\uff0c\u9700\u8981\u5bf9\u53cd\u659c\u6760\u8fdb\u884c\u518d\u6b21\u8f6c\u4e49\u624d\u80fd\u6b63\u786e\u89e3\u6790\u3002\u53e6\u5916\uff0c\u53cc\u5f15\u53f7\uff08&#8221;\uff09\u4e5f\u662f sql \u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u9700\u8981\u8fdb\u884c\u8f6c\u4e49\u624d\u80fd\u6b63\u5e38\u4f7f\u7528\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u9700\u8981\u5bf9\u53cd\u659c\u6760\u548c\u53cc\u5f15\u53f7\u8fdb\u884c\u8f6c\u4e49\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u5bf9\u53cd\u659c\u6760\u8f6c\u4e49\uff1a \u6216\u8005 \\<\/li>\n<li>\u5bf9\u53cc\u5f15\u53f7\u8f6c\u4e49\uff1a&#8221;<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7684\u67e5\u8be2\u8bed\u53e5\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n<pre>SELECT * from task where column_a LIKE '%\\\\\"totalCount\\\\\":false%'<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0c\u53cd\u659c\u6760\u88ab\u8f6c\u4e49\u4e86\u4e24\u6b21\uff0c\u53cc\u5f15\u53f7\u4e5f\u88ab\u8f6c\u4e49\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728 LIKE \u67e5\u8be2\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26 &#8220; \u548c `&#8221;` \uff1f\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":"<p>like \u67e5\u8be2\u4e2d\u542b\u6709\u7279\u6b8a\u5b57\u7b26 \u548c &#8221; \u65f6\u7684\u95ee\u9898 \u5f53 like \u67e5\u8be2\u4e2d\u542b\u6709\u7279\u6b8a\u5b57\u7b26 \u548c &#8221; \u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u67e5\u8be2\u4e0d\u5230\u7ed3\u679c\u7684\u95ee\u9898\u3002 \u95ee\u9898\u63cf\u8ff0 \u4ee5\u6570\u636e\u5e93\u4e2d\u4e00\u4e2a\u5b58\u50a8 json \u5b57\u7b26\u4e32\u7684\u5b57\u6bb5\u4e3a\u4f8b\uff0c\u9700\u8981\u67e5\u8be2\u8be5\u5b57\u6bb5\u4e2d totalcount \u5c5e\u6027\u503c\u4e3a true \u7684\u6570\u636e\u3002 \u4ee5\u4e0b\u67e5\u8be2\u53ef\u4ee5\u8fd4\u56de\u7ed3\u679c\uff1aselect * from task where column_a like &#8216;%&#8221;totalcount%&#8217; \u4f46\u4ee5\u4e0b\u67e5\u8be2\u5374\u65e0\u6cd5\u8fd4\u56de\u7ed3\u679c\uff1aselect * from task where column_a like &#8216;%&#8221;totalcount&#8221;%&#8217; \u539f\u56e0\u5206\u6790 \u53cd\u659c\u6760\uff08\uff09\u662f sql \u4e2d\u7684\u8f6c\u4e49\u5b57\u7b26\uff0c\u7528\u4e8e\u8f6c\u4e49\u5177\u6709\u7279\u6b8a\u542b\u4e49\u7684\u5b57\u7b26\uff0c\u4f7f\u5176\u80fd\u591f\u8868\u793a\u539f\u672c\u7684\u542b\u4e49\u3002\u56e0\u6b64\uff0c\u5f53 like \u4e2d\u5305\u542b\u53cd\u659c\u6760\u65f6\uff0c\u9700\u8981\u5bf9\u53cd\u659c\u6760\u8fdb\u884c\u518d\u6b21\u8f6c\u4e49\u624d\u80fd\u6b63\u786e\u89e3\u6790\u3002\u53e6\u5916\uff0c\u53cc\u5f15\u53f7\uff08&#8221;\uff09\u4e5f\u662f sql \u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u9700\u8981\u8fdb\u884c\u8f6c\u4e49\u624d\u80fd\u6b63\u5e38\u4f7f\u7528\u3002 \u89e3\u51b3\u65b9\u6848 \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u9700\u8981\u5bf9\u53cd\u659c\u6760\u548c\u53cc\u5f15\u53f7\u8fdb\u884c\u8f6c\u4e49\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\uff1a \u5bf9\u53cd\u659c\u6760\u8f6c\u4e49\uff1a \u6216\u8005 \\ \u5bf9\u53cc\u5f15\u53f7\u8f6c\u4e49\uff1a&#8221; \u56e0\u6b64\uff0c\u6b63\u786e\u7684\u67e5\u8be2\u8bed\u53e5\u53ef\u4ee5\u5199\u6210\uff1a SELECT * from task where [&hellip;]<\/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-7747","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7747","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=7747"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7747\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}