{"id":5696,"date":"2024-11-14T13:25:48","date_gmt":"2024-11-14T05:25:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5696\/"},"modified":"2024-11-14T13:25:48","modified_gmt":"2024-11-14T05:25:48","slug":"sql%e6%96%87%e4%bb%b6%e8%bf%90%e8%a1%8c%e5%a4%b1%e8%b4%a5%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5696\/","title":{"rendered":"sql\u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u600e\u4e48\u529e"},"content":{"rendered":"<blockquote><p>\n  sql \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u6709\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6cd5\uff1a\u68c0\u67e5\u6570\u636e\u5e93\u8fde\u63a5\u662f\u5426\u6b63\u786e\uff08\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u6743\u9650\uff09\u3002\u4ed4\u7ec6\u68c0\u67e5 sql \u8bed\u53e5\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\uff08\u5f15\u53f7\u3001\u5206\u53f7\u3001\u5173\u952e\u5b57\uff09\u3002\u9a8c\u8bc1\u8868\u548c\u5b57\u6bb5\u662f\u5426\u5b58\u5728\uff0c\u62fc\u5199\u6b63\u786e\uff0c\u6743\u9650\u8db3\u591f\u3002\u786e\u4fdd\u8981\u63d2\u5165\u7684\u6570\u636e\u4e0e\u8868\u6570\u636e\u7c7b\u578b\u517c\u5bb9\u3002\u68c0\u67e5\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u503c\u662f\u5426\u7b26\u5408\u8868\u7684\u7ea6\u675f\u3002\u786e\u8ba4\u7528\u6237\u5177\u6709\u6267\u884c\u64cd\u4f5c\u7684\u6743\u9650\uff08\u4f8b\u5982\uff0c\u63d2\u5165\u6216\u66f4\u65b0\uff09\u3002\u68c0\u67e5 sql \u6587\u4ef6\u7f16\u7801\u662f\u5426\u6b63\u786e\uff08utf-8\u3001ascii\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/30\/2024053020515727223.jpg\" class=\"aligncenter\" title=\"sql\u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u600e\u4e48\u529e\u63d2\u56fe\" alt=\"sql\u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u600e\u4e48\u529e\u63d2\u56fe\" \/><\/p>\n<p><strong>SQL \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u7684\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n<p>\u5f53 SQL \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u65f6\uff0c\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u5bfc\u81f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef<\/strong><\/p>\n<ul>\n<li>\u786e\u8ba4\u662f\u5426\u6b63\u786e\u8fde\u63a5\u5230\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002<\/li>\n<li>\u68c0\u67e5\u7528\u6237\u540d\u548c\u5bc6\u7801\u662f\u5426\u6b63\u786e\u3002<\/li>\n<li>\u786e\u4fdd\u5df2\u6388\u4e88\u7528\u6237\u6267\u884c SQL \u8bed\u53e5\u7684\u6743\u9650\u3002<\/li>\n<\/ul>\n<p><strong>\u8bed\u6cd5\u9519\u8bef<\/strong><\/p>\n<ul>\n<li>\u4ed4\u7ec6\u68c0\u67e5 SQL \u8bed\u53e5\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\u3002<\/li>\n<li>\u7279\u522b\u6ce8\u610f\u5f15\u53f7\u3001\u5206\u53f7\u548c\u5173\u952e\u5b57\u7684\u6b63\u786e\u4f7f\u7528\u3002<\/li>\n<li>\u4f7f\u7528 SQL \u7f16\u8f91\u5668\u6216 IDE \u6765\u5e2e\u52a9\u8bc6\u522b\u8bed\u6cd5\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><strong>\u8868\u6216\u5b57\u6bb5\u4e0d\u5b58\u5728<\/strong><\/p>\n<ul>\n<li>\u9a8c\u8bc1\u662f\u5426\u5df2\u521b\u5efa\u8981\u64cd\u4f5c\u7684\u8868\u548c\u5b57\u6bb5\u3002<\/li>\n<li>\u786e\u4fdd\u8868\u540d\u548c\u5b57\u6bb5\u540d\u62fc\u5199\u6b63\u786e\u3002<\/li>\n<li>\u68c0\u67e5\u8868\u548c\u5b57\u6bb5\u662f\u5426\u6709\u8db3\u591f\u7684\u6743\u9650\u3002<\/li>\n<\/ul>\n<p><strong>\u6570\u636e\u7c7b\u578b\u4e0d\u5339\u914d<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd\u8981\u63d2\u5165\u7684\u6570\u636e\u4e0e\u8868\u4e2d\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u517c\u5bb9\u3002<\/li>\n<li>\u4f8b\u5982\uff0c\u65e5\u671f\u6570\u636e\u4e0d\u5f97\u63d2\u5165\u6570\u5b57\u5b57\u6bb5\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u503c\u65e0\u6548<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u503c\u662f\u5426\u7b26\u5408\u8868\u7684\u7ea6\u675f\u3002<\/li>\n<li>\u4f8b\u5982\uff0c\u5916\u952e\u503c\u5fc5\u987b\u5728\u7236\u8868\u4e2d\u5b58\u5728\u3002<\/li>\n<\/ul>\n<p><strong>\u6743\u9650\u4e0d\u8db3<\/strong><\/p>\n<ul>\n<li>\u786e\u8ba4\u7528\u6237\u5177\u6709\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u7684\u6743\u9650\u3002<\/li>\n<li>\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u80fd\u9700\u8981\u5177\u6709 INSERT \u6216 UPDATE \u6743\u9650\u624d\u80fd\u4fee\u6539\u6570\u636e\u3002<\/li>\n<\/ul>\n<p><strong>\u6587\u4ef6\u7f16\u7801\u9519\u8bef<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5 SQL \u6587\u4ef6\u662f\u5426\u4f7f\u7528\u6b63\u786e\u7684\u7f16\u7801\u3002<\/li>\n<li>\u4e0d\u540c\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u7f16\u7801\uff08\u4f8b\u5982\uff0cUTF-8 \u6216 ASCII\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u5176\u4ed6\u53ef\u80fd\u7684\u539f\u56e0<\/strong><\/p>\n<ul>\n<li>\u6570\u636e\u5e93\u670d\u52a1\u5668\u5df2\u5173\u95ed\u6216\u4e0d\u53ef\u7528\u3002<\/li>\n<li>\u8fbe\u5230\u6570\u636e\u5e93\u6216\u8868\u7684\u8d44\u6e90\u9650\u5236\u3002<\/li>\n<li>\u5b58\u5728\u903b\u8f91\u9519\u8bef\uff0c\u4f8b\u5982\u4e0d\u6b63\u786e\u7684\u67e5\u8be2\u6216\u66f4\u65b0\u6761\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fsql\u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u600e\u4e48\u529e\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>sql \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u6709\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6cd5\uff1a\u68c0\u67e5\u6570\u636e\u5e93\u8fde\u63a5\u662f\u5426\u6b63\u786e\uff08\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u6743\u9650\uff09\u3002\u4ed4\u7ec6\u68c0\u67e5 sql \u8bed\u53e5\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\uff08\u5f15\u53f7\u3001\u5206\u53f7\u3001\u5173\u952e\u5b57\uff09\u3002\u9a8c\u8bc1\u8868\u548c\u5b57\u6bb5\u662f\u5426\u5b58\u5728\uff0c\u62fc\u5199\u6b63\u786e\uff0c\u6743\u9650\u8db3\u591f\u3002\u786e\u4fdd\u8981\u63d2\u5165\u7684\u6570\u636e\u4e0e\u8868\u6570\u636e\u7c7b\u578b\u517c\u5bb9\u3002\u68c0\u67e5\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u503c\u662f\u5426\u7b26\u5408\u8868\u7684\u7ea6\u675f\u3002\u786e\u8ba4\u7528\u6237\u5177\u6709\u6267\u884c\u64cd\u4f5c\u7684\u6743\u9650\uff08\u4f8b\u5982\uff0c\u63d2\u5165\u6216\u66f4\u65b0\uff09\u3002\u68c0\u67e5 sql \u6587\u4ef6\u7f16\u7801\u662f\u5426\u6b63\u786e\uff08utf-8\u3001ascii\uff09\u3002 SQL \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u7684\u89e3\u51b3\u65b9\u6cd5 \u5f53 SQL \u6587\u4ef6\u8fd0\u884c\u5931\u8d25\u65f6\uff0c\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u5bfc\u81f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a \u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef \u786e\u8ba4\u662f\u5426\u6b63\u786e\u8fde\u63a5\u5230\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002 \u68c0\u67e5\u7528\u6237\u540d\u548c\u5bc6\u7801\u662f\u5426\u6b63\u786e\u3002 \u786e\u4fdd\u5df2\u6388\u4e88\u7528\u6237\u6267\u884c SQL \u8bed\u53e5\u7684\u6743\u9650\u3002 \u8bed\u6cd5\u9519\u8bef \u4ed4\u7ec6\u68c0\u67e5 SQL \u8bed\u53e5\u662f\u5426\u6709\u8bed\u6cd5\u9519\u8bef\u3002 \u7279\u522b\u6ce8\u610f\u5f15\u53f7\u3001\u5206\u53f7\u548c\u5173\u952e\u5b57\u7684\u6b63\u786e\u4f7f\u7528\u3002 \u4f7f\u7528 SQL \u7f16\u8f91\u5668\u6216 IDE \u6765\u5e2e\u52a9\u8bc6\u522b\u8bed\u6cd5\u9519\u8bef\u3002 \u8868\u6216\u5b57\u6bb5\u4e0d\u5b58\u5728 \u9a8c\u8bc1\u662f\u5426\u5df2\u521b\u5efa\u8981\u64cd\u4f5c\u7684\u8868\u548c\u5b57\u6bb5\u3002 \u786e\u4fdd\u8868\u540d\u548c\u5b57\u6bb5\u540d\u62fc\u5199\u6b63\u786e\u3002 \u68c0\u67e5\u8868\u548c\u5b57\u6bb5\u662f\u5426\u6709\u8db3\u591f\u7684\u6743\u9650\u3002 \u6570\u636e\u7c7b\u578b\u4e0d\u5339\u914d \u786e\u4fdd\u8981\u63d2\u5165\u7684\u6570\u636e\u4e0e\u8868\u4e2d\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u517c\u5bb9\u3002 \u4f8b\u5982\uff0c\u65e5\u671f\u6570\u636e\u4e0d\u5f97\u63d2\u5165\u6570\u5b57\u5b57\u6bb5\u4e2d\u3002 \u503c\u65e0\u6548 \u68c0\u67e5\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u503c\u662f\u5426\u7b26\u5408\u8868\u7684\u7ea6\u675f\u3002 \u4f8b\u5982\uff0c\u5916\u952e\u503c\u5fc5\u987b\u5728\u7236\u8868\u4e2d\u5b58\u5728\u3002 \u6743\u9650\u4e0d\u8db3 \u786e\u8ba4\u7528\u6237\u5177\u6709\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u7684\u6743\u9650\u3002 \u4f8b\u5982\uff0c\u7528\u6237\u53ef\u80fd\u9700\u8981\u5177\u6709 INSERT \u6216 UPDATE \u6743\u9650\u624d\u80fd\u4fee\u6539\u6570\u636e\u3002 \u6587\u4ef6\u7f16\u7801\u9519\u8bef \u68c0\u67e5 SQL \u6587\u4ef6\u662f\u5426\u4f7f\u7528\u6b63\u786e\u7684\u7f16\u7801\u3002 \u4e0d\u540c\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u7f16\u7801\uff08\u4f8b\u5982\uff0cUTF-8 \u6216 ASCII\uff09\u3002 \u5176\u4ed6\u53ef\u80fd\u7684\u539f\u56e0 \u6570\u636e\u5e93\u670d\u52a1\u5668\u5df2\u5173\u95ed\u6216\u4e0d\u53ef\u7528\u3002 \u8fbe\u5230\u6570\u636e\u5e93\u6216\u8868\u7684\u8d44\u6e90\u9650\u5236\u3002 \u5b58\u5728\u903b\u8f91\u9519\u8bef\uff0c\u4f8b\u5982\u4e0d\u6b63\u786e\u7684\u67e5\u8be2\u6216\u66f4\u65b0\u6761\u4ef6\u3002 [&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-5696","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5696","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=5696"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5696\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}