{"id":493,"date":"2023-06-29T10:35:00","date_gmt":"2023-06-29T02:35:00","guid":{"rendered":"https:\/\/www.ientertech.com\/blog\/?p=493"},"modified":"2023-07-03T17:35:47","modified_gmt":"2023-07-03T09:35:47","slug":"mysql%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/www.ienter.com.cn\/blog\/2023\/06\/mysql%e6%80%bb%e7%bb%93.html","title":{"rendered":"MySQL\u603b\u7ed3"},"content":{"rendered":"<p>1. \u6e05\u8868\u5e76\u590d\u4f4did<br \/>\nTRUNCATE TABLE `\u8868\u540d`<br \/>\n2. \u63d2\u5165\u4e00\u6761\u6570\u636e<br \/>\nINSERT INTO \u8868\u540d VALUES (0,5,'a')<br \/>\n0\u4e3a\u81ea\u589eid\uff0c\u53ef\u4ee5\u51990\u6216null\uff0c\u6570\u5b57\u76f4\u63a5\u4f7f\u7528\uff0c\u5b57\u7b26\u52a0''\uff0c\u503c\u7684\u6570\u91cf\u4e0e\u952e\u7684\u6570\u91cf\u8981\u4e00\u503c<br \/>\n3.\u6307\u9488\u72b6\u6001<br \/>\nadoConn.State<br \/>\nState \u4e3a 0 \u65f6 \u8868\u793a\u8fde\u63a5\u6570\u636e\u5e93\u5931\u8d25\uff0c\u4e3a 1 \u65f6\u6210\u529f\u3002<br \/>\nadoRst.Bof<br \/>\nBof \u4e3aTure\u65f6\u6307\u9488\u5728\u6700\u4e0a<br \/>\nadoRst.Eof<br \/>\nEof \u4e3aTure\u65f6\u6307\u9488\u5728\u6700\u4e0b<br \/>\nadoRst.MoveFirst<br \/>\n\u5c06\u6307\u9488\u79fb\u52a8\u5230\u7b2c\u4e00\u6761\u6570\u636e\u4e0a<br \/>\nadoRst.MoveNext<br \/>\n\u5c06\u6307\u9488\u5411\u4e0b\u79fb\u52a8\u4e00\u6761<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u6e05\u8868\u5e76\u590d\u4f4did TRUN...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[61],"class_list":["post-493","post","type-post","status-publish","format-standard","hentry","category-develop","tag-sql"],"_links":{"self":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts\/493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/comments?post=493"}],"version-history":[{"count":4,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts\/493\/revisions"}],"predecessor-version":[{"id":497,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts\/493\/revisions\/497"}],"wp:attachment":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/media?parent=493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/categories?post=493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/tags?post=493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}