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26 kwi 2016 · Simply use SIGN() in mysql It returns 1 as a positive value and -1 is a negative value Example SELECT SIGN(500); -- (Output is 1) SELECT SIGN(2500); -- (Output is 1) SELECT SIGN(-999); -- (Output is -1) SELECT SIGN(-5); -- (Output is -1)
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;
22 wrz 2020 · In this article, you will see how you can write the logic of stored procedure to generate prime numbers for any given input. Title : Given a number N print all the prime number (<=N) separated by comma (, ) using Stored Procedure in MYSQL. Example-1 : Input : N = 10 Output : 2, 3, 5, 7 Example-2 : Input : N = 20 Output : 2, 3, 5, 7, 11, 13, 17, 19
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.
28 wrz 2020 · SIGN() function in MySQL is used to return the sign of the given number. It returns 1 if the number is positive, -1 if the number is negative and 0 for zero. Syntax : SIGN(X) Parameter : SIGN() function accepts one parameter as input and will give you the results in values like Positive(+1),Negative(-1) and Zero(0).
A UDF function for MySQL to check whether a number is a prime number. Usage. After installation you can use the isprime () function just like native function. Input: int number. Return Value: 0 if the number given is not a prime number. 1 if the number is a prime number. Example.
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.
