{"id":176527,"date":"2024-11-08T12:05:22","date_gmt":"2024-11-08T04:05:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176527\/"},"modified":"2024-11-08T12:05:23","modified_gmt":"2024-11-08T04:05:23","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-sql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176527\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; SQL\u8a9e\u6cd5\u932f\u8aa4"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-sql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4-mvcDyPciRm\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; SQL\u8a9e\u6cd5\u932f\u8aa4<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0cSQL\u8a9e\u6cd5\u932f\u8aa4\u662f\u6700\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\u3002\u9019\u985e\u932f\u8aa4\u901a\u5e38\u6703\u5c0e\u81f4\u67e5\u8a62\u7121\u6cd5\u57f7\u884c\uff0c\u4e26\u4e14\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u8b58\u5225\u548c\u4fee\u5fa9MySQL\u4e2d\u7684SQL\u8a9e\u6cd5\u932f\u8aa4\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4%ef%bc%9f-mvcDyPciRm\">\u4ec0\u9ebc\u662fSQL\u8a9e\u6cd5\u932f\u8aa4\uff1f<\/h2>\n<p>SQL\u8a9e\u6cd5\u932f\u8aa4\u662f\u6307\u5728\u64b0\u5bebSQL\u67e5\u8a62\u6642\uff0c\u56e0\u70ba\u8a9e\u6cd5\u4e0d\u6b63\u78ba\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u62fc\u5beb\u932f\u8aa4\u3001\u7f3a\u5c11\u5fc5\u8981\u7684\u95dc\u9375\u5b57\u3001\u932f\u8aa4\u7684\u6a19\u8b58\u7b26\u6216\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u7b49\u539f\u56e0\u9020\u6210\u7684\u3002\u7576MySQL\u9047\u5230\u9019\u985e\u932f\u8aa4\u6642\uff0c\u901a\u5e38\u6703\u8fd4\u56de\u4e00\u689d\u932f\u8aa4\u6d88\u606f\uff0c\u6307\u51fa\u554f\u984c\u6240\u5728\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84sql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4%e7%a4%ba%e4%be%8b-mvcDyPciRm\">\u5e38\u898b\u7684SQL\u8a9e\u6cd5\u932f\u8aa4\u793a\u4f8b<\/h2>\n<ul>\n<li><strong>\u62fc\u5beb\u932f\u8aa4\uff1a<\/strong>\u4f8b\u5982\uff0c\u4f7f\u7528\u4e86\u932f\u8aa4\u7684\u95dc\u9375\u5b57\u6216\u8868\u540d\u3002<\/li>\n<li><strong>\u7f3a\u5c11\u95dc\u9375\u5b57\uff1a<\/strong>\u4f8b\u5982\uff0c\u5fd8\u8a18\u5728SELECT\u8a9e\u53e5\u4e2d\u6dfb\u52a0FROM\u3002<\/li>\n<li><strong>\u4e0d\u6b63\u78ba\u7684\u62ec\u865f\u4f7f\u7528\uff1a<\/strong>\u4f8b\u5982\uff0c\u672a\u6b63\u78ba\u914d\u5c0d\u7684\u62ec\u865f\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u4f8b\u5982\uff0c\u5c07\u5b57\u7b26\u4e32\u63d2\u5165\u5230\u6574\u6578\u985e\u578b\u7684\u5217\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5sql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4-mvcDyPciRm\">\u5982\u4f55\u8b58\u5225SQL\u8a9e\u6cd5\u932f\u8aa4<\/h2>\n<p>\u7576\u57f7\u884cSQL\u67e5\u8a62\u6642\uff0c\u5982\u679c\u51fa\u73fe\u8a9e\u6cd5\u932f\u8aa4\uff0cMySQL\u6703\u8fd4\u56de\u4e00\u689d\u932f\u8aa4\u6d88\u606f\u3002\u9019\u689d\u6d88\u606f\u901a\u5e38\u6703\u5305\u542b\u932f\u8aa4\u7684\u985e\u578b\u3001\u4f4d\u7f6e\u4ee5\u53ca\u53ef\u80fd\u7684\u539f\u56e0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\u6d88\u606f\u793a\u4f8b\uff1a<\/p>\n<pre>\nERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '...' at line ...\n<\/pre>\n<p>\u5728\u9019\u689d\u6d88\u606f\u4e2d\uff0c&#8221;near &#8216;&#8230;'&#8221;\u90e8\u5206\u6703\u6307\u793a\u932f\u8aa4\u767c\u751f\u7684\u4f4d\u7f6e\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9sql%e8%aa%9e%e6%b3%95%e9%8c%af%e8%aa%a4%e7%9a%84%e6%ad%a5%e9%a9%9f-mvcDyPciRm\">\u4fee\u5fa9SQL\u8a9e\u6cd5\u932f\u8aa4\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%8c%af%e8%aa%a4%e6%b6%88%e6%81%af-mvcDyPciRm\">1. \u6aa2\u67e5\u932f\u8aa4\u6d88\u606f<\/h3>\n<p>\u9996\u5148\uff0c\u4ed4\u7d30\u95b1\u8b80MySQL\u8fd4\u56de\u7684\u932f\u8aa4\u6d88\u606f\uff0c\u78ba\u5b9a\u932f\u8aa4\u7684\u985e\u578b\u548c\u4f4d\u7f6e\u3002\u9019\u662f\u4fee\u5fa9\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5sql%e8%aa%9e%e6%b3%95-mvcDyPciRm\">2. \u6aa2\u67e5SQL\u8a9e\u6cd5<\/h3>\n<p>\u6839\u64da\u932f\u8aa4\u6d88\u606f\uff0c\u6aa2\u67e5SQL\u67e5\u8a62\u7684\u8a9e\u6cd5\u3002\u78ba\u4fdd\u6240\u6709\u7684\u95dc\u9375\u5b57\u3001\u8868\u540d\u548c\u5217\u540d\u90fd\u6b63\u78ba\u7121\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u6b63\u78ba\u7684SELECT\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre>\nSELECT column1, column2 FROM table_name WHERE condition;\n<\/pre>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e6%9f%a5%e8%a9%a2-mvcDyPciRm\">3. \u6e2c\u8a66\u67e5\u8a62<\/h3>\n<p>\u5728\u4fee\u6b63\u8a9e\u6cd5\u5f8c\uff0c\u91cd\u65b0\u57f7\u884c\u67e5\u8a62\u4ee5\u78ba\u8a8d\u554f\u984c\u662f\u5426\u5df2\u89e3\u6c7a\u3002\u5982\u679c\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u91cd\u8907\u6aa2\u67e5\u6b65\u9a5f1\u548c\u6b65\u9a5f2\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8mysql%e6%96%87%e6%aa%94-mvcDyPciRm\">4. \u4f7f\u7528MySQL\u6587\u6a94<\/h3>\n<p>\u5982\u679c\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u53c3\u8003MySQL\u5b98\u65b9\u6587\u6a94\uff0c\u67e5\u627e\u76f8\u95dc\u7684\u8a9e\u6cd5\u898f\u5247\u548c\u793a\u4f8b\u3002\u9019\u5c0d\u65bc\u7406\u89e3\u6b63\u78ba\u7684\u8a9e\u6cd5\u7d50\u69cb\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-mvcDyPciRm\">\u7d50\u8ad6<\/h2>\n<p>\u4fee\u5fa9MySQL\u4e2d\u7684SQL\u8a9e\u6cd5\u932f\u8aa4\u9700\u8981\u8010\u5fc3\u548c\u7d30\u5fc3\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u932f\u8aa4\u6d88\u606f\u3001\u9a57\u8b49SQL\u8a9e\u6cd5\u4ee5\u53ca\u53c3\u8003\u5b98\u65b9\u6587\u6a94\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u652f\u6301\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684\u4e3b\u6a5f\u670d\u52d9\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u9078\u64c7\u6700\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u4e2d\u7684SQL\u8a9e\u6cd5\u932f\u8aa4\uff0c\u638c\u63e1\u5e38\u898b\u554f\u984c\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6280\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-176527","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=176527"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176527\/revisions"}],"predecessor-version":[{"id":176528,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176527\/revisions\/176528"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}