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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; edited Oct 7, 2019 at 14:04.
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)
2 cze 2024 · Steps to Clean Data in MySQL. 1. Remove Duplicate Records. Duplicate records can skew your analysis. To remove duplicates, use the DISTINCT keyword or the GROUP BY clause. Example: Removing...
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.
20 sty 2021 · MySQL Commands Cheat Sheet. This article includes a one-page MySQL commands reference sheet. You can save the cheat sheet in PDF format by clicking the Download MySQL Cheat Sheet button below.
22 gru 2023 · Common Data Cleaning Tasks. 1. Removing Duplicates. Duplicate records can skew analysis. To remove duplicates from a table, use the DISTINCT keyword or GROUP BY clause: SELECT DISTINCT * FROM employees; 2. Handling Missing Values. Missing values can impact results. To identify rows with missing values, use IS NULL or IS NOT NULL:
5 cze 2023 · This MySQL Cheat Sheet provides a concise and handy reference to the most commonly used MySQL commands and functionalities. It spans a range of topics, from connecting to a MySQL server and managing database contents, to the basic syntax for table creation and modification.
