WebFeb 10, 2024 · How can I use MySQL IF() function within SELECT statement - It is quite possible to use MySQL IF() function within SELECT statement by providing the name of … WebFeb 9, 2024 · SELECT NULLIF (value, ' (none)') ... In this example, if value is (none), null is returned, otherwise the value of value is returned. The two arguments must be of comparable types. To be specific, they are compared exactly as if you had written value1 = value2, so there must be a suitable = operator available.
Using CASE to Add Logic to a SELECT LearnSQL.com
WebMar 25, 2024 · The SELECT query using the IF function is below: SELECT customer_name, IF (order_total>100,"yes","no") AS is_high_value FROM orders where order_date>'2024-09-01'; … WebSelect column_name1, clumn_name 2, IIF (column_name / expression, true_value, false_value) from table_name; Column_name/expression: Specified column name or expression to be compared as condition if … land cruiser vx interior
PostgreSQL: Documentation: 15: 9.18. Conditional Expressions
WebApr 13, 2013 · Likewise, you need to use CASE WHEN. The query would look like: UPDATE T1 SET T1.MALE = CASE WHEN T2.caname = 'm' THEN 0 ELSE 1 END, T1.female = CASE WHEN T2.caname = 'm' THEN 1 ELSE 0 END // you also need update this otherwise a person would end up with two genders :) FROM TABLE1 T1 INNER JOIN table2 T2 ON T2.ID = T1.ID. WebSELECT IF(500<1000, "YES", "NO"); Try it Yourself » Definition and Usage The IF () function returns a value if a condition is TRUE, or another value if a condition is FALSE. Syntax IF ( … WebApr 29, 2024 · Explanation: Since null is present hence, null will be shown as output (as mentioned to note in description above). NULLIF: Returns a null value if value1=value2, otherwise it returns value1. Syntax: NULLIF ( value1, value2) Example: Input: SELECT NULLIF (9995463931, contact_num) from Employee; Output: helps in developing the bone tissue