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kurs:employees_per_year [2011/11/09 15:38] mh |
kurs:employees_per_year [2014/09/10 21:22] 127.0.0.1 external edit |
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sy, ey from employees; | sy, ey from employees; | ||
- | select min(y), max(y) into sy, ey from | + | /* select min(y), max(y) into sy, ey from |
- | (select extract(year from hire_date) y from employees); | + | (select extract(year from hire_date) y from employees); */ |
for i in sy..ey loop | for i in sy..ey loop |