\u5982\u4f55\u67e5\u8be2\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2aid\u503c
\n\u6d41\u7a0b\u6982\u89c8
\n\u4e0b\u9762\u662f\u4e00\u79cd\u57fa\u672c\u7684\u6d41\u7a0b\uff0c\u7528\u4e8e\u67e5\u8be2\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2aid\u503c\uff1a<\/p>\n
\u6b65\u9aa4 \u63cf\u8ff0
\n1 \u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93
\n2 \u6784\u5efa\u67e5\u8be2\u8bed\u53e5
\n3 \u6267\u884c\u67e5\u8be2\u8bed\u53e5
\n4 \u5904\u7406\u67e5\u8be2\u7ed3\u679c
\n\u5177\u4f53\u6b65\u9aa4\u548c\u4ee3\u7801
\n\u6b65\u9aa41\uff1a\u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93
\n\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\u6765\u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
import mysql.connector<\/p>\n
# \u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93
\nmydb = mysql.connector.connect(
\nhost=\"localhost\",
\nuser=\"yourusername\",
\npassword=\"yourpassword\",
\ndatabase=\"yourdatabase\"
\n)<\/p>\n
\u8bf7\u5c06 localhost \u66ff\u6362\u4e3a\u4f60\u7684\u6570\u636e\u5e93\u4e3b\u673a\u540d\uff0cyourusername \u66ff\u6362\u4e3a\u4f60\u7684\u7528\u6237\u540d\uff0cyourpassword \u66ff\u6362\u4e3a\u4f60\u7684\u5bc6\u7801\uff0cyourdatabase \u66ff\u6362\u4e3a\u4f60\u8981\u8fde\u63a5\u7684\u6570\u636e\u5e93\u540d\u3002<\/p>\n
\u6b65\u9aa42\uff1a\u6784\u5efa\u67e5\u8be2\u8bed\u53e5
\n\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u6784\u5efa\u67e5\u8be2\u8bed\u53e5\uff0c\u4ee5\u68c0\u67e5\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2aid\u503c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
# \u6784\u5efa\u67e5\u8be2\u8bed\u53e5
\nquery = \"SELECT * FROM yourtable WHERE FIND_IN_SET(%s, yourcolumn)\"<\/p>\n
# \u6784\u5efa\u67e5\u8be2\u53c2\u6570
\nparams = (id_value,)
\n\u8bf7\u5c06 yourtable \u66ff\u6362\u4e3a\u4f60\u7684\u8868\u540d\uff0cyourcolumn \u66ff\u6362\u4e3a\u4f60\u8981\u67e5\u8be2\u7684\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u540d\uff0c%s \u662f\u4e00\u4e2a\u5360\u4f4d\u7b26\uff0c\u5c06\u5728\u540e\u9762\u7684\u4ee3\u7801\u4e2d\u88ab\u5b9e\u9645\u7684id\u503c\u66ff\u6362\u3002<\/p>\n
\u6b65\u9aa43\uff1a\u6267\u884c\u67e5\u8be2\u8bed\u53e5
\n\u7136\u540e\uff0c\u6211\u4eec\u9700\u8981\u6267\u884c\u67e5\u8be2\u8bed\u53e5\uff0c\u5e76\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
# \u6267\u884c\u67e5\u8be2\u8bed\u53e5
\ncursor = mydb.cursor()
\ncursor.execute(query, params)<\/p>\n
# \u83b7\u53d6\u67e5\u8be2\u7ed3\u679c
\nresult = cursor.fetchall()
\n\u6b65\u9aa44\uff1a\u5904\u7406\u67e5\u8be2\u7ed3\u679c
\n\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u67e5\u8be2\u7ed3\u679c\u6765\u5904\u7406\u903b\u8f91\u3002\u5982\u679c\u7ed3\u679c\u4e0d\u4e3a\u7a7a\uff0c\u5219\u8868\u793a\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u5305\u542b\u6307\u5b9a\u7684id\u503c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
# \u5904\u7406\u67e5\u8be2\u7ed3\u679c
\nif result:
\nprint(\"\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u5305\u542b\u6307\u5b9a\u7684id\u503c\")
\nelse:
\nprint(\"\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u4e0d\u5305\u542b\u6307\u5b9a\u7684id\u503c\")
\n\u603b\u7ed3
\n\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5b9e\u73b0\u67e5\u8be2\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2aid\u503c\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93\uff1b\u7136\u540e\uff0c\u6784\u5efa\u67e5\u8be2\u8bed\u53e5\u548c\u53c2\u6570\uff1b\u63a5\u7740\uff0c\u6267\u884c\u67e5\u8be2\u8bed\u53e5\u5e76\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\uff1b\u6700\u540e\uff0c\u6839\u636e\u67e5\u8be2\u7ed3\u679c\u5904\u7406\u903b\u8f91\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u67e5\u8be2\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2aid\u503c \u6d41\u7a0b\u6982\u89c8 \u4e0b\u9762\u662f\u4e00\u79cd\u57fa\u672c\u7684\u6d41\u7a0b\uff0c\u7528\u4e8e\u67e5\u8be2\u9017\u53f7\u9694\u5f00\u7684\u5b57\u6bb5\u662f\u5426\u5305\u542b\u67d0\u4e2ai […]<\/p>\n","protected":false},"author":1,"featured_media":601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"_links":{"self":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts\/614"}],"collection":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=614"}],"version-history":[{"count":0,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts\/614\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/media\/601"}],"wp:attachment":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=614"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}