05 2024 档案
摘要：学习网址 https://blog.csdn.net/qq_34745941/article/details/135337036?spm=1001.2101.3001.6650.14&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefau
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摘要：select t.COLUMN_NAME, decode(s.DATA_TYPE, 'DATE', 'DATE', s.DATA_TYPE || '(' || s.DATA_LENGTH || ')'), t.COMMENTS from all_col_comments t, all_tab_col
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摘要：CREATE DEFINER=`root`@`%` PROCEDURE `ProcessLargeTable`() BEGIN DECLARE done INT DEFAULT FALSE; DECLARE cur_id BIGINT; DECLARE max_id BIGINT DEFAULT 6
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