November 21st, 2009
wiley
Table name – firms
| Firm |
Sex |
| firm1 |
man |
| firm2 |
man |
| firm2 |
woman |
SELECT Firm, SUM(IF(sex='man',1,0)) AS Man, SUM(IF(sex='woman',1,0)) AS Woman FROM firms GROUP BY Firm;
| Firm |
Man |
Woman |
| firm1 |
1 |
0 |
| firm2 |
1 |
1 |

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