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Comments - how to multiply columns that have dollar signs in them with numbers???

9 years, 8 months ago Cyberdome Cyberdome
Re: how to multiply columns that have dollar signs in them with numbers???

using MariaDB database and phpMyAdmin

I found this query,

SELECT @salary:=CAST(SUBSTRING(salary FROM 2) AS DECIMAL(10,2)) AS SALARY, ROUND((@salary * 0.08),2) AS INCOME_TAX, ROUND((@salary - @salary * 0.08),2) AS NET_INCOME FROM bank_of_america_payroll;

but I need to collect information and display form all records/ROWS?

 
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