{"id":820,"date":"2024-09-06T12:41:32","date_gmt":"2024-09-06T04:41:32","guid":{"rendered":"https:\/\/thereisno.top\/?p=820"},"modified":"2024-09-20T13:07:31","modified_gmt":"2024-09-20T05:07:31","slug":"%e6%9f%a5%e8%af%a2-long%e5%ad%97%e6%ae%b5-clob","status":"publish","type":"post","link":"https:\/\/thereisno.top\/?p=820","title":{"rendered":"\u67e5\u8be2 long\u5b57\u6bb5 clob"},"content":{"rendered":"\n

— \u793a\u4f8b\u8868<\/p>\n\n\n\n

CREATE TABLE test(col1 long);<\/p>\n\n\n\n

— \u91cd\u5efa\u4e00\u4e2a\u5907\u4efd\u8868,\u628a\u5176\u4e2d\u7684long\u5b57\u6bb5\u6539\u4e3aclob<\/em><\/p>\n\n\n\n

Create TABLE testBak (col1 clob);<\/p>\n\n\n\n

— <\/em>\u63d2\u5165\u6570\u636e<\/p>\n\n\n\n

INSERT INTO testBak SELECT to_lob(col1) FROM test;<\/p>\n\n\n\n

COMMIT;<\/p>\n\n\n\n

— <\/em>\u67e5\u8be2<\/p>\n\n\n\n

SELECT * FROM testBak WHERE col like ‘%download%’;<\/p>\n","protected":false},"excerpt":{"rendered":"

— \u793a\u4f8b\u8868 CREATE TABLE test(col1 long); — \u91cd\u5efa\u4e00\u4e2a\u5907 … <\/p>\n

\u7ee7\u7eed\u9605\u8bfb\u201c\u67e5\u8be2 long\u5b57\u6bb5 clob\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[154,153,92],"class_list":["post-820","post","type-post","status-publish","format-standard","hentry","category-oracle","tag-clob","tag-long","tag-oracle"],"_links":{"self":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=820"}],"version-history":[{"count":1,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/820\/revisions"}],"predecessor-version":[{"id":821,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/820\/revisions\/821"}],"wp:attachment":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}