{"id":1200,"date":"2020-09-11T11:03:48","date_gmt":"2020-09-11T03:03:48","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=1200"},"modified":"2020-11-10T08:59:21","modified_gmt":"2020-11-10T00:59:21","slug":"gbase-8a-jdbc%e9%87%87%e7%94%a8prepare-%e6%96%b9%e5%bc%8f%e6%89%b9%e9%87%8f%e6%8f%90%e4%ba%a4%e7%9a%84%e8%a1%8c%e6%95%b0%e9%99%90%e5%88%b6%e5%92%8cgbase_buffer_insert%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/1200","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a JDBC\u91c7\u7528Prepare \u65b9\u5f0f\u6279\u91cf\u63d0\u4ea4\u7684\u884c\u6570\u9650\u5236\u548cgbase_buffer_insert\u53c2\u6570"},"content":{"rendered":"<p>GBase 8a \u652f\u6301JAVA JDBC\u91cc\u9762\u7684\u9884\u7f16\u8bd1\u65b9\u5f0fPrepareStatment \u7684BatchInsert, \u5176\u4e2d\u7684\u6279\u91cf\u5927\u5c0f\u53d6\u51b3\u4e8e\u662f\u5426\u5f00\u542f\u4e86GBase JDBC\u9a71\u52a8\u7279\u6b8a\u7684rewriteBatchedS tatements\u53c2\u6570\u3002\u5982\u5f00\u542f\u5219\u9650\u5236\u662fSQL\u7684\u957f\u5ea6\uff0c\u5982\u672a\u5f00\u542f\u5219\u9650\u5236\u4e3agbase_buffer_insert\u53c2\u6570\u7684\u5927\u5c0f\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2b16305b8eb\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2b16305b8eb\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/1200\/#%E5%BC%80%E5%8F%82%E6%95%B0%E6%83%85%E5%86%B5\" >\u5f00\u53c2\u6570\u60c5\u51b5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/1200\/#%E6%9C%AA%E6%89%93%E5%BC%80%E5%8F%82%E6%95%B0\" >\u672a\u6253\u5f00\u53c2\u6570<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/1200\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%80%E5%8F%82%E6%95%B0%E6%83%85%E5%86%B5\"><\/span>\u5f00\u53c2\u6570\u60c5\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6709\u5173\u6279\u91cf\u63d0\u4ea4BatchInsert \u7684rewriteBatchedS tatements\u7ec6\u8282\uff0c\u8bf7\u53c2\u8003<\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-\u8001\u7d2b\u7af9\u7684\u5bb6\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"rL3q1IPkfQ\"><a href=\"https:\/\/www.gbase8.cn\/en\/512\/\">GBase 8a\u96c6\u7fa4JDBC \u6279\u91cf\u63d0\u4ea4rewriteBatchedS tatements\u53c2\u6570\u7684\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879<\/a><\/blockquote><iframe loading=\"lazy\" title=\"\u300aGBase 8a\u96c6\u7fa4JDBC \u6279\u91cf\u63d0\u4ea4rewriteBatchedS tatements\u53c2\u6570\u7684\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879\u300b\u2014\u8001\u7d2b\u7af9\u7684\u5bb6\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"https:\/\/www.gbase8.cn\/512\/embed#?secret=rL3q1IPkfQ\" data-secret=\"rL3q1IPkfQ\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u5176\u5b9e\u8d28\u662f\u5c06\u591a\u6761insert values\u62fc\u63a5\u6210\u4e00\u4e2ainsert values (),(),()\u7684\u683c\u5f0f\uff0c\u4e00\u6b21\u6027\u4e0b\u53d1\u4e00\u4e2aSQL,\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9C%AA%E6%89%93%E5%BC%80%E5%8F%82%E6%95%B0\"><\/span>\u672a\u6253\u5f00\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5219\u6570\u636e\u5e93\uff0c\u4f1a\u5c06\u6570\u636e\u7f13\u51b2\u5230\u8fde\u63a5\u8282\u70b9\u7684gcluster\u670d\u52a1\u5185\uff0c\u5176\u914d\u7f6e\u53c2\u6570\u4e3a<\/p>\n\n\n\n<p>gbase_buffer_insert<\/p>\n\n\n\n<p>\u5176\u9ed8\u8ba4\u503c\u4e00\u822c\u662f256M,\u4e14\u5982\u679c\u6709\u591a\u4e2a\u5e76\u53d1insert, \u5219\u5171\u4eab\u8fd9\u4e2a\u5185\u5b58\u3002\u5f53\u63d0\u4ea4\u65f6\uff0c\u518d\u5c06\u6570\u636e\u771f\u6b63insert\u5230\u6570\u636e\u8282\u70b9\u5185\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6279\u91cfinsert \u53ef\u4ee5\u63d0\u9ad8\u5165\u5e93\u6027\u80fd\uff0c\u4f46GBase \u4f18\u9009\u7684\u5165\u5e93\u65b9\u5f0f\u662fLOAD, \u5176\u6b21\u662f\u6253\u5f00rewriteBatchedS tatements\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u6709\u5173LOAD\u7684\u4ecb\u7ecd\uff0c\u8bf7\u53c2\u8003<\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-\u8001\u7d2b\u7af9\u7684\u5bb6\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"Yzo5esUxSf\"><a href=\"https:\/\/www.gbase8.cn\/en\/121\/\">GBase 8a \u96c6\u7fa4\u52a0\u8f7d\u6570\u636eLOAD\u7684\u65b9\u6cd5<\/a><\/blockquote><iframe loading=\"lazy\" title=\"\u300aGBase 8a \u96c6\u7fa4\u52a0\u8f7d\u6570\u636eLOAD\u7684\u65b9\u6cd5\u300b\u2014\u8001\u7d2b\u7af9\u7684\u5bb6\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"https:\/\/www.gbase8.cn\/121\/embed#?secret=Yzo5esUxSf\" data-secret=\"Yzo5esUxSf\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a \u652f\u6301JAVA JDBC\u91cc\u9762\u7684\u9884\u7f16\u8bd1\u65b9\u5f0fPrepareStatment \u7684BatchInsert, \u5176\u4e2d\u7684\u6279\u91cf\u5927\u5c0f\u53d6\u51b3\u4e8e\u662f\u5426\u5f00\u542f\u4e86GBase JDBC\u9a71\u52a8\u7279\u6b8a\u7684rewriteBatchedS tatements\u53c2\u6570\u3002\u5982\u5f00\u542f\u5219\u9650\u5236\u662fSQL\u7684\u957f\u5ea6\uff0c\u5982\u672a\u5f00\u542f\u5219\u9650\u5236\u4e3agbase_buffer_insert\u53c2\u6570\u7684\u5927\u5c0f\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,4],"tags":[],"class_list":["post-1200","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=1200"}],"version-history":[{"count":1,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1200\/revisions"}],"predecessor-version":[{"id":1202,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1200\/revisions\/1202"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=1200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=1200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=1200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}