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Use SIGN(). It returns "0" for 0, "1" for positive and "-1" for negative values. SELECT DECODE( SIGN(money_return), 0, money_return, 1, money_return * 10, - 1, ABS(money_return) ) FROM CASH_T;
If it is a negative number, this function extracts from the end of the string. The position of the first character in the string is 1 and the position of the last character in the string is -1 length
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).
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.
The SIGN () function function returns sign of the argument as 1, 0, or -1, depending on whether the argument is positive, zero, or negative. If number is positive, the function will return 1. If number is zero, the function will return 0. If number negative, the function will return -1.
24 lut 2024 · To handle negative number rows effectively, we can use the ABS() function to convert negative numbers to positive numbers before using the MINUS operator. For example, the following query will return the expected result set:
String-valued functions return NULL if the length of the result would be greater than the value of the max_allowed_packet system variable. See Section 7.1.1, “Configuring the Server”.. For functions that operate on string positions, the first position is numbered 1. For functions that take length arguments, noninteger arguments are rounded to the nearest integer.
