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勋章 ①金银铜:在竞赛中获得第一二三名;②好习惯:自然月10天提交;③里程碑:解决1/2/5/10/20/50/100/200题;④每周打卡挑战:完成每周5题,每年1月1日清零。
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提交记录
| 提交日期 | 题目名称 | 提交代码 |
|---|---|---|
| 2026-02-17 | 2000年以前出生的男歌手  |
select * from singer_info where birth_date < '2000-01-01' and gender = 'm' ; |
| 2026-02-17 | 2000年以前出生的男歌手  |
select * from singer_info where birth_date < '2000-01-01' ; |
| 2026-02-17 | 总分超过300分的学生  |
select student_id from subject_score where (subject_score.chinese+subject_score.english+subject_score.math)>=300; |
| 2026-02-17 | 总分超过300分的学生  |
select student_id from subject_score where (subject_score.chinese+subject_score.english+subject_score.math)>=300 limit 5; |
| 2026-02-17 | 国庆假期后第一天涨幅高于1%的股票  |
select ts_code,open_price,close_price from daily_stock_prices where (trade_date between '2023-10-01' and '2023-12-31') and pct_change > 1 ; |
| 2026-02-17 | 国庆假期后第一天涨幅高于1%的股票  |
select ts_code,open_price,close_price from daily_stock_prices where trade_date like '2023%' and pct_change > 1 ; |
| 2026-02-17 | 国庆假期后第一天涨幅高于1%的股票  |
select ts_code,open_price,close_price from daily_stock_prices where trade_date > '2022-12-31' and pct_change > 1; |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE (card1 LIKE 'K%' OR card1 LIKE 'A%') AND (card2 LIKE 'A%' OR card2 LIKE 'K%') |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE (card1 LIKE 'K%' OR card1 LIKE 'A%') AND (card2 LIKE 'A%' OR card2 LIKE 'K%') limit 5; |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE (card1 LIKE 'K%' OR 'A%') AND (card2 LIKE 'A%' OR 'K%') limit 5; |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE (card1 LIKE 'K%' OR 'A%') AND (card2 LIKE 'K%' OR 'A%') limit 5; |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE (card1 LIKE 'A%' AND card2 LIKE 'K%') OR (card1 LIKE 'K%' AND card2 LIKE 'A%') limit 5; |
| 2026-02-17 | 德州扑克起手牌-最强起手牌KK+  |
select * from hand_permutations WHERE card1 LIKE 'A%' AND card2 LIKE 'K%' limit 5; |