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30 kwi 2015 · So I want to turn negative value's into a 0. I found 2 solutions that do exactly the same: SUM(IF(ordered_item.amount < 0, 0, ordered_item.amount)) as purchases And SUM(CASE WHEN ordered_item.
You can use 'sign' with a decode. Sign will return -1 for any negative, 0 for 0, and 1 for any positive: select decode(sign(money_return), -1, abs(money_return), 1, money_return*10, money_return) from cash_t;
25 sty 2024 · In this tutorial, we will explore various MySQL comparison operators such as greater than (>), less than (<), equal to (=), and more, through concise explanations and code examples. Basic Comparison Operators
19 paź 2018 · In MySQL, the SIGN() function returns the sign of a number. That is, it indicates whether or not the value is a positive number, a negative number, or zero. You provide the value as an argument when calling the function.
1. ABS() The MySql ABS() function returns absolute (positive) value of number. Syntax: syntax for ABS() function is ABS(n) , where n is number literal. If n is negative number the ABS() function return the positive value and if n is zero or positive it has no effect.
Example. ALL. TRUE if all of the subquery values meet the condition. Try it. AND. TRUE if all the conditions separated by AND is TRUE. Try it. ANY. TRUE if any of the subquery values meet the condition.
2 cze 2017 · WHERE (number_A + number_B + number_C) > 0 Could cause you problems if any of those three are negative. That may not be relevant in your case, but if one of these is negative the total might fail to exceed zero even if another of the values does exceed zero.
