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| --------------- | |
| SUBSTRING_INDEX | |
| --------------- | |
| SUBSTRING_INDEX(column_name,' ' , 1) // Not 0 Indexed! | |
| -------- | |
| to_date | |
| -------- | |
| to_date(col_with_date_as_string,'MM/yyyy') //parse date string to date type using the specified format - Returns it as yyyy-MM-dd | |
| ------------ | |
| IN statement | |
| ------------ | |
| SELECT 2 IN (1,2,3,4) -> 1 | |
| SELECT 5 IN (1,2,3,4) -> 0 | |
| usage-- | |
| SELECT IF((SELECT 2 IN (1,2,3,4)),'Found','Not Found') -> Found | |
| SELECT IF((SELECT 55 IN (1,2,3,4)),'Found','Not Found') -> Not Found | |
| ------------------------ | |
| GREATEST statement | |
| ------------------------ | |
| GREATEST(3, 12, 34, 8, 25) -> 34 | |
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