题解 | #删除索引#
删除索引
http://www.nowcoder.com/practice/4963f6d63dde48d787aaa2b43460fb4b
#sql中删除索引的语法
drop index uniq_idx_exam_id on examination_info;
drop index full_idx_tag on examination_info;
删除索引
http://www.nowcoder.com/practice/4963f6d63dde48d787aaa2b43460fb4b
#sql中删除索引的语法
drop index uniq_idx_exam_id on examination_info;
drop index full_idx_tag on examination_info;
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