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22 Απρ 2016 · select IF('fieldname with condition','if true value','if false value') from table_name where 1; MYSQL select using multiple if else. select. CASE. WHEN fieldname1 = 'value1' THEN 'if true then give value'. WHEN fieldname2 = 'value2' THEN 'if true then give value' THEN 'if true then give value'.
21 Αυγ 2024 · MySQL IF-THEN-ELSE Statement: When the condition checks to be TRUE, the statements between IF-THEN and ELSE execute. On the other hand, the statements (else-statements) between the ELSE and END IF execute. Syntax: IF condition THEN. statements; ELSE. else-statements; END IF; Parameters Used:
1 Ιουν 2022 · MySQL IF-THEN-ELSE statement. To execute statements when a condition in the IF block does not evaluate to true, you can use IF-THEN-ELSE. The syntax looks as follows: IF condition THEN statements; ELSE else-statements; END IF; If a specified condition is: true – statements between IF-THEN and ELSE will be executed; false – statements ...
10 Μαρ 2024 · This tutorial explains the usage of MySQL IF and IF ELSE Statements in Select queries with syntax and practical programming examples: MySQL provides an IF () function which is a flow control function and depending on the condition specified and its evaluation to true or false, the rest of the statement executes.
This tutorial shows how to use the IF / ELSE / END IF syntax followed by the alternative SELECT CASE syntax. For all but the simplest conditions the SELECT CASE format will give code which is easier to write, comment and understand. Let's start, then, with the simple IF condition!
7 Δεκ 2013 · IF search_condition THEN statement_list [ELSEIF search_condition THEN statement_list] ... [ELSE statement_list] END IF So regarding your query : x = IF((action=2)&&(state=0),1,2); or you can use . IF ((action=2)&&(state=0)) then state = 1; ELSE state = 2; END IF;
5 Φεβ 2023 · VBA If Statements allow you to test if expressions are TRUE or FALSE, running different code based on the results. Let’s look at a simple example: If Range("a2").Value > 0 Then Range("b2").Value = "Positive". This tests if the value in Range A2 is greater than 0. If so, setting Range B2 equal to “Positive”.
