How to add if else condition in SQL query?

How to apply if else condition?

Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false. Lees verder »

How to add like condition in SQL query?

• Use LIKE for exact string match.
• Use '%' to match any number of characters.
• Use '_' to match one (and only one) character.
• Use both '%' and '_' to match any pattern.
• Use NOT to find strings that do not match a pattern.
• Use LOWER (or UPPER) with LIKE for case-insensitive pattern matching.
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How to add if condition in MySQL query?

• sql IF(condition, value_if_true, value_if_false)
• sql SELECT IF(1 > 0, 'Yes', 'No') AS result;
• sql SELECT employee_id, IF(salary > 5000, 'High', 'Low') AS salary_level FROM employees;
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