{"id":37833,"date":"2023-12-11T14:42:39","date_gmt":"2023-12-11T06:42:39","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=37833"},"modified":"2023-12-11T14:42:39","modified_gmt":"2023-12-11T06:42:39","slug":"rowbounds-%e6%98%af%e4%b8%80%e6%ac%a1%e6%80%a7%e6%9f%a5%e8%af%a2%e5%85%a8%e9%83%a8%e7%bb%93%e6%9e%9c%e5%90%97%ef%bc%9f%e4%b8%ba%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/rowbounds-%e6%98%af%e4%b8%80%e6%ac%a1%e6%80%a7%e6%9f%a5%e8%af%a2%e5%85%a8%e9%83%a8%e7%bb%93%e6%9e%9c%e5%90%97%ef%bc%9f%e4%b8%ba%e4%bb%80%e4%b9%88%ef%bc%9f\/","title":{"rendered":"RowBounds \u662f\u4e00\u6b21\u6027\u67e5\u8be2\u5168\u90e8\u7ed3\u679c\u5417\uff1f\u4e3a\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><code>RowBounds \u8868\u9762\u662f\u5728\u201c\u6240\u6709\u201d\u6570\u636e\u4e2d\u68c0\u7d22\u6570\u636e\uff0c\u5176\u5b9e\u5e76\u975e\u662f\u4e00\u6b21\u6027\u67e5\u8be2\u51fa\u6240\u6709\u6570\u636e\uff0c\u56e0\u4e3a MyBatis \u662f\u5bf9 jdbc \u7684\u5c01\u88c5\uff0c\u5728 jdbc \u9a71\u52a8\u4e2d\u6709\u4e00\u4e2a Fetch Size \u7684\u914d\u7f6e\uff0c\u5b83\u89c4\u5b9a\u4e86\u6bcf\u6b21\u6700\u591a\u4ece\u6570\u636e\u5e93\u67e5\u8be2\u591a\u5c11\u6761\u6570\u636e\uff0c\u5047\u5982\u4f60\u8981\u67e5\u8be2\u66f4\u591a\u6570\u636e\uff0c\u5b83\u4f1a\u5728\u4f60\u6267\u884c next()\u7684\u65f6\u5019\uff0c\u53bb\u67e5\u8be2\u66f4\u591a\u7684\u6570\u636e\u3002\u5c31\u597d\u6bd4\u4f60\u53bb\u81ea\u52a8\u53d6\u6b3e\u673a\u53d6 10000 \u5143\uff0c\u4f46\u53d6\u6b3e\u673a\u6bcf\u6b21\u6700\u591a\u80fd\u53d6 2500 \u5143\uff0c\u6240\u4ee5\u4f60\u8981\u53d6 4 \u6b21\u624d\u80fd\u628a\u94b1\u53d6\u5b8c\u3002\u53ea\u662f\u5bf9\u4e8e jdbc \u6765\u8bf4\uff0c\u5f53\u4f60\u8c03\u7528 next()\u7684\u65f6\u5019\u4f1a\u81ea\u52a8\u5e2e\u4f60\u5b8c\u6210\u67e5\u8be2\u5de5\u4f5c\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u53ef\u4ee5\u6709\u6548\u7684\u9632\u6b62\u5185\u5b58\u6ea2\u51fa\u3002Fetch Size \u5b98\u65b9\u76f8\u5173\u6587\u6863\uff1ahttp:\/\/t. cn\/EfSE2g3<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RowBounds \u8868\u9762\u662f\u5728\u201c\u6240\u6709\u201d\u6570\u636e\u4e2d\u68c0\u7d22\u6570\u636e\uff0c\u5176\u5b9e\u5e76\u975e\u662f\u4e00\u6b21\u6027\u67e5\u8be2\u51fa\u6240\u6709\u6570\u636e\uff0c\u56e0\u4e3a MyBatis \u662f\u5bf9 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-37833","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=37833"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37833\/revisions"}],"predecessor-version":[{"id":37834,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37833\/revisions\/37834"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=37833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=37833"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=37833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}