{"id":3944,"date":"2024-05-11T10:46:43","date_gmt":"2024-05-11T02:46:43","guid":{"rendered":"http:\/\/dba.qishuo.xin\/?p=3944"},"modified":"2024-05-11T10:50:53","modified_gmt":"2024-05-11T02:50:53","slug":"mariadb%e6%95%b0%e6%8d%ae%e5%ba%93%e7%94%9f%e6%88%90%e5%8d%95%e5%a4%9a%e8%a1%a8%e7%9a%84insert%e8%af%ad%e5%8f%a5","status":"publish","type":"post","link":"http:\/\/dba.qishuo.xin\/?p=3944","title":{"rendered":"MariaDB\u6570\u636e\u5e93\u63d0\u53d6\u5355(\u591a)\u8868\u7684\u6570\u636e\u5e76\u8f6c\u6362\u6210INSERT\u8bed\u53e5"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69f04b7d48495\" 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-69f04b7d48495\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/dba.qishuo.xin\/?p=3944\/#1_SQL%E8%AF%AD%E5%8F%A5\" >1. SQL\u8bed\u53e5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/dba.qishuo.xin\/?p=3944\/#2_%E7%94%9F%E6%88%90%E7%BB%93%E6%9E%9C\" >2. \u751f\u6210\u7ed3\u679c<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_SQL%E8%AF%AD%E5%8F%A5\"><\/span>1. SQL\u8bed\u53e5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<pre><code class=\"language-sql\">DROP TABLE IF EXISTS tmp_InitialData;\nCREATE TABLE tmp_InitialData(sqlText text);\nDROP PROCEDURE IF EXISTS up_GenerateTpp9InitialData;\nDELIMITER $$\n\nCREATE PROCEDURE up_GenerateTpp9InitialData(OUT o_str_RetValue VARCHAR(1024))\nlabel:BEGIN\n  DECLARE db_name VARCHAR(40);   -- \u6267\u884c\u811a\u672c\u6240\u5728\u6570\u636e\u5e93\u7684\u540d\u79f0\n  DECLARE str_table_name VARCHAR(40);  -- \u8868\u540d\n  DECLARE str_table_comment VARCHAR(40); -- \u8868\u6ce8\u91ca\n  DECLARE column_group VARCHAR(2000); -- \u5217\u540d\u4f7f\u7528\u9017\u53f7\u805a\u5408\n  DECLARE str_order_column VARCHAR(200); -- \u6392\u5e8f\u5217\n  DECLARE dynamic_sql text; -- \u7ec4\u88c5SQL\n  DECLARE max_column_position INT; -- \u6700\u5927\u7684\u5217\u4f4d\u7f6e\u53f7\n  DECLARE out_done INT DEFAULT 0 ; -- \u5916\u5c42\u6e38\u6807\u63a7\u5236\u53d8\u91cf\n\n  -- \u5b9a\u4e49\u7528\u6237\u8868\u6e38\u6807\n  DECLARE cur_table CURSOR FOR\n   SELECT &#039;fep_dict_type&#039; AS table_name, &#039;\u6570\u636e\u5b57\u5178\u7c7b\u578b\u8868&#039; AS table_comment, &#039;dict_type_num&#039; AS order_column FROM dual UNION ALL\n   SELECT &#039;fep_dict_item&#039; AS table_name, &#039;\u6570\u636e\u5b57\u5178\u9879\u8868&#039;   AS table_comment, &#039;dict_type_num, dict_item_num&#039; AS order_column FROM dual; \n\n   \/* \u5f53\u6e38\u6807\u5230\u8fbe\u5c3e\u90e8\u65f6\uff0cmysql\u81ea\u52a8\u8bbe\u7f6edone=1 *\/\n  DECLARE CONTINUE handler FOR NOT FOUND SET out_done = 1; -- \u5916\u5c42\u6e38\u6807\u6267\u884c\u7ed3\u675f\uff0c\u7f6e\u4e3a1\n\n  -- \u5b9a\u4e49\u5f02\u5e38\n  DECLARE EXIT HANDLER FOR SQLEXCEPTION, SQLWARNING\n  BEGIN\n    GET DIAGNOSTICS CONDITION 1\n    @p1 = RETURNED_SQLSTATE, @p2 = MESSAGE_TEXT;\n    -- SELECT @p1 as RETURNED_SQLSTATE  , @p2 as MESSAGE_TEXT;\n    ROLLBACK;\n    SET o_str_RetValue = CONCAT(&#039;\u5728\u6570\u636e\u5e93\u300a&#039; , db_name , &#039;\u300b\u4e2d\u6267\u884c\u811a\u672c\u5f02\u5e38,\u539f\u56e0\uff1a&#039;, @p2) ; \n  END; \n\n  -- \u83b7\u53d6\u6570\u636e\u5e93\u540d\u79f0\n  SELECT SCHEMA() INTO db_name;\n\n  -- \u5f00\u59cb\u4e8b\u52a1\n  START TRANSACTION;\n\n  -- \u904d\u5386\u6e38\u6807\uff0c\u7ec4\u88c5\u6570\u636e\n  SET out_done = 0;\n  OPEN cur_table;\n    loop1: LOOP \n      FETCH cur_table INTO str_table_name, str_table_comment, str_order_column;\n      IF out_done = 1 THEN\n         LEAVE loop1;\n      END IF;\n\n      -- \u751f\u6210\u6ce8\u91ca\n      SET dynamic_sql = concat(&#039;SELECT &#039;&#039;&#039;, &#039;-- \u5f00\u59cb\u751f\u6210\u8868\uff1a&#039;, str_table_comment , &#039;-&#039;, str_table_name, &#039;&#039;&#039;&#039;);\n      SET dynamic_sql = CONCAT(dynamic_sql, &#039;\\n&#039;, &#039; UNION ALL &#039;, &#039;\\n&#039;);\n\n      -- \u62fc\u63a5\u8868\u7684\u5168\u90e8\u5b57\u6bb5\n      SELECT LOWER(group_concat(column_name)), max(ordinal_position) AS column_name INTO column_group, max_column_position\n        FROM information_schema.columns\n       WHERE table_schema = schema()\n         AND table_name = str_table_name\n         AND column_name NOT IN (&#039;create_time&#039;,&#039;edit_time&#039;)\n       ORDER BY ordinal_position;\n      SET dynamic_sql = CONCAT(dynamic_sql, &#039;(SELECT CONCAT(&#039;&#039; INSERT INTO &#039;, str_table_name, &#039;(&#039;, column_group, &#039;) VALUES(&#039;&#039;,&#039;);\n\n      -- \u62fc\u63a5\u8868\u7684\u6bcf\u4e2a\u5b57\u6bb5(\u5f00\u59cb\u5b9a\u4e49\u5185\u5c42\u6e38\u6807)\n      BEGIN -- inner BEGIN\n        DECLARE str_column_name VARCHAR(40);  -- \u5217\u540d\n        DECLARE str_data_type VARCHAR(40);  -- \u5217\u7684\u7c7b\u578b\n        DECLARE inner_done int DEFAULT 0 ;  -- \u5185\u5c42\u6e38\u6807\u63a7\u5236\u53d8\u91cf\n        DECLARE column_position INT;   -- \u5217\u7684\u4f4d\u7f6e\u53f7\n        DECLARE cur_column CURSOR FOR\n          SELECT column_name, data_type, ordinal_position\n            FROM information_schema.columns\n           WHERE table_schema = schema()\n             AND table_name = str_table_name\n             AND column_name NOT IN (&#039;create_time&#039;,&#039;edit_time&#039;)\n           ORDER BY ordinal_position;\n\n        DECLARE CONTINUE handler FOR NOT FOUND SET inner_done = 1 ;\n          OPEN cur_column ; -- \u6253\u5f00\u5185\u5c42\u6e38\u6807\n            WHILE NOT inner_done DO\n              FETCH cur_column INTO str_column_name, str_data_type, column_position ; -- \u4ece\u3010\u5185\u5c42\u6e38\u6807\u3011\u4e2d\u83b7\u53d6\u6570\u636e\uff0c\u8d4b\u503c\u5230\u5b9a\u4e49\u53d8\u91cf\u4e2d\n              IF NOT inner_done THEN\n                IF(str_data_type = &#039;varchar&#039; || str_data_type = &#039;text&#039;) THEN\n                  IF(column_position != max_column_position) THEN\n                    SET dynamic_sql = CONCAT(dynamic_sql, &#039;CASE WHEN &#039;, str_column_name, &#039; IS NULL OR TRIM(&#039;, str_column_name, &#039;) = &#039;&#039;&#039;&#039; THEN &#039;&#039;NULL&#039;&#039; ELSE CONCAT(&#039;&#039;&#039;&#039;&#039;&#039;&#039;&#039;,&#039; , str_column_name, &#039;,&#039;&#039;&#039;&#039;&#039;&#039;&#039;&#039;) END, &#039;&#039;,&#039;&#039;,&#039;, &#039;\\n&#039;);\n                  ELSE\n                    SET dynamic_sql = CONCAT(dynamic_sql, &#039;CASE WHEN &#039;, str_column_name, &#039; IS NULL OR TRIM(&#039;, str_column_name, &#039;) = &#039;&#039;&#039;&#039; THEN &#039;&#039;NULL&#039;&#039; ELSE CONCAT(&#039;&#039;&#039;&#039;&#039;&#039;&#039;&#039;,&#039; , str_column_name, &#039;,&#039;&#039;&#039;&#039;&#039;&#039;&#039;&#039;) END&#039;);\n                  END IF;\n                ELSE\n                  IF(column_position != max_column_position) THEN\n                    SET dynamic_sql = CONCAT(dynamic_sql, &#039;CASE WHEN &#039;, str_column_name, &#039; IS NULL THEN &#039;&#039;NULL&#039;&#039; ELSE &#039;, str_column_name, &#039; END, &#039;&#039;,&#039;&#039;,&#039;, &#039;\\n&#039;);\n                  ELSE\n                    SET dynamic_sql = CONCAT(dynamic_sql, &#039;CASE WHEN &#039;, str_column_name, &#039; IS NULL THEN &#039;&#039;NULL&#039;&#039; ELSE &#039;, str_column_name, &#039; END&#039;);\n                  END IF;\n                END IF;\n              END IF;\n            END WHILE ;\n          CLOSE cur_column; -- \u5faa\u73af\u7ed3\u675f\u540e\uff0c\u5173\u95ed\u5185\u5c42\u6e38\u6807\n      END; -- END inner BEGIN\n\n    -- \u62fc\u63a5\u8868\u540d\u3001\u6392\u5e8f\u5217\u540d\n    SET dynamic_sql = CONCAT(dynamic_sql, &#039;, &#039;&#039;);&#039;&#039;&#039;, &#039;)  AS sqlText FROM &#039;, str_table_name, &#039; ORDER BY &#039;, str_order_column, &#039;)&#039;);\n\n     -- \u62fc\u63a5\u7a7a\u884c\n     SET dynamic_sql = CONCAT(dynamic_sql, &#039;\\n&#039;, &#039; UNION ALL &#039;, &#039;\\n&#039;);\n     SET dynamic_sql = CONCAT(dynamic_sql, &#039;SELECT &#039;&#039;-- \u7ed3\u675f&#039;&#039;&#039;, &#039; UNION ALL &#039;);\n\n      -- \u63d2\u5165\u6570\u636e\uff0c\u63d0\u4ea4\u4e8b\u52a1\n      INSERT INTO tmp_InitialData(sqlText) VALUES (dynamic_sql);\n      COMMIT;\n    END LOOP loop1;\n  CLOSE cur_table;\n\n SET o_str_RetValue = CONCAT(&#039;\u5728\u6570\u636e\u5e93\u300a&#039; , db_name , &#039;\u300b\u4e2d\u6267\u884c\u811a\u672c\u6210\u529f.&#039;);\nEND $$\n\nDELIMITER ;\n\nCALL up_GenerateTpp9InitialData(@o_str_RetValue);\nDROP PROCEDURE IF EXISTS up_GenerateTpp9InitialData;\nSELECT @o_str_RetValue;\nSELECT * FROM tmp_InitialData;<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"2_%E7%94%9F%E6%88%90%E7%BB%93%E6%9E%9C\"><\/span>2. \u751f\u6210\u7ed3\u679c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2024\/05\/image-1715395572453.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2024\/05\/image-1715395572453.png\" alt=\"file\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. SQL\u8bed\u53e5 DROP TABLE IF EX&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[277,12],"class_list":["post-3944","post","type-post","status-publish","format-standard","hentry","category-mariadb-sql","tag-insert","tag-mariadb"],"_links":{"self":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/3944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3944"}],"version-history":[{"count":4,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/3944\/revisions"}],"predecessor-version":[{"id":3949,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/3944\/revisions\/3949"}],"wp:attachment":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3944"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}