Plan-of-SQLs Interface TP

Sample: 1743/1952
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Task: Verify the Statement against the Table

Statement: south korea is the only country to have hosted equestrian at the asian games more than one time , in seoul and doha (and incheon , but that is only found elsewhere on the source page)

Table: equestrian at the asian games

year location gold silver bronze
1982 new delhi nadia al - moutawaa jamila al - moutawaa bariaa salem al - sabbah
1986 seoul takashi tomura shuichi toki ryuzo okuno
1994 hiroshima konoshin kuwahara ryuzo okuno natya chantrasmi
1998 bangkok jin kanno sohn bong - gak quzier ambak fathil
2002 busan mikaela marã­a jaworski lee jin - kyung tadayoshi hayashi
2006 doha ali yousuf al - rumaihi jasmine chen - shao man joo jung - hyun
2010 guangzhou ramzy al duhami latifa al maktom khaled al - eid
Generating plan to answer the query...

Generated steps

Step 1: Select rows where 'location' is 'seoul' or 'doha'.

Step 2: Use a `CASE` statement to return TRUE if the number of rows is equal to 2, otherwise return FALSE.

Step 1: Select rows where 'location' is 'seoul' or 'doha'.

SQL command for the step:

SELECT * FROM table_sql WHERE location IN ('seoul', 'doha');
year location gold silver bronze
1982 new delhi nadia al - moutawaa jamila al - moutawaa bariaa salem al - sabbah
1986 seoul takashi tomura shuichi toki ryuzo okuno
1994 hiroshima konoshin kuwahara ryuzo okuno natya chantrasmi
1998 bangkok jin kanno sohn bong - gak quzier ambak fathil
2002 busan mikaela marã­a jaworski lee jin - kyung tadayoshi hayashi
2006 doha ali yousuf al - rumaihi jasmine chen - shao man joo jung - hyun
2010 guangzhou ramzy al duhami latifa al maktom khaled al - eid

Step 2: Use a `CASE` statement to return TRUE if the number of rows is equal to 2, otherwise return FALSE.

SQL command for the step:

SELECT CASE WHEN COUNT(*) = 2 THEN TRUE ELSE FALSE END AS verification FROM table_sql;
year location gold silver bronze
1986 seoul takashi tomura shuichi toki ryuzo okuno
2006 doha ali yousuf al - rumaihi jasmine chen - shao man joo jung - hyun

Verification:

The statement is TRUE