1、日期类
###年份
date_format(KaTeX parse error: Expected 'EOF', got '#' at position 14: 批售月份, '%Y年') #̲##季度 (CASE WHEN…批售月份, ‘%m’) IN (1,2,3) THEN ‘1季度’
WHEN date_format(
批售月份
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(
批售月份, '%m') IN (4,5,6) THEN '2季度' WHEN date_format(
批售月份,′WHENdateformat(批售月份, ‘%m’) IN (7,8,9) THEN ‘3季度’
WHEN date_format($批售月份, ‘%m’) IN (10,11,12) THEN ‘4季度’ END)
convert( quarter($批售月份) , char)
###月份
date_format($批售月份, ‘%m’)
substring([频繁项集],-22)
