First day of this month

1 개요[ | ]

first day of this month
first_of_this_month
  • Returns the first day of this month
  • void → YYYY-MM-01
  • =first_day(today())
  • =first_day(this_month())

2 Bash[ | ]

FIRST_OF_MONTH=`date +%Y-%m-01`
echo $FIRST_OF_MONTH

3 PHP[ | ]

$first_day = date("Y-m-d", strtotime(date('Y-m').'-01'));

4 SQL[ | ]

4.1 MySQL[ | ]

SELECT CONCAT(SUBSTR(CURDATE(),1,8),"01");

5 같이 보기[ | ]

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