Search results
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;
For exact-value numbers, ROUND() uses the “ round half away from zero ” or “ round toward nearest ” rule: A value with a fractional part of .5 or greater is rounded up to the next integer if positive or down to the next integer if negative. (In other words, it is rounded away from zero.)
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.
28 maj 2024 · Additionally, to achieve the same result in MySQL, we can use the ELT() function: SELECT student_id, course_id, ELT( CASE grade WHEN 'A+' THEN 1 WHEN 'A' THEN 2 WHEN 'B+' THEN 3 WHEN 'B' THEN 4 WHEN 'C' THEN 5 ELSE 6 END, 'SUPER', 'EXCELLENT', 'GOOD', 'SATISFACTORY', 'NEEDS IMPROVEMENT', 'POOR' ) AS grade_remarks FROM EXAM;
Definition and Usage. The IF () function returns a value if a condition is TRUE, or another value if a condition is FALSE. Syntax. IF (condition, value_if_true, value_if_false) Parameter Values. Technical Details. Works in: From MySQL 4.0. More Examples. Example. Return 5 if the condition is TRUE, or 10 if the condition is FALSE:
