`TRIM()` helps ensure your data is neat and consistent. This guide will walk you through the `TRIM()` function's syntax, its use across different SQL databases, and practical examples of how to apply it effecti
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This SQL query uses the TRIM() function to remove a specified leading substring 'leading' from the beginning of the given string 'leadingtext'. The TRIM(LEADING ... FROM ...) syntax specifically targets the leading part of the string, ensuring that only the occurrences of 'leading' at the...
SQL Code:SELECT trim(trailing 'st' from 'tetew3resourcestst'); CopyOutput:rtrim --- tetew3resource (1 row) PostgreSQL TRIM() function using Column: Sample Table: employees.If we want to display the employee_id, first name, and the first_name after trim trailing string for those employee...
The given SQL query uses the CONCAT() function in PostgreSQL to concatenate the strings 'w', 'r', 'esource', '.', and 'com' with the number 3, while ignoring the NULL value in the arguments. The function combines the non-NULL arguments into a single string, resulting in 'w3resource...
SELECTTRIM(' SQL Tutorial ')ASTrimmedString; Try it Yourself » Definition and Usage The TRIM() function removes leading and trailing spaces from a string. Syntax TRIM(string) Parameter Values ParameterDescription stringRequired. The string to remove leading and trailing spaces from ...
Understanding the trim() function The syntax for using the trim() function in PHP is as follows: trim(string $string, ?string $charlist = " \t\n\r\0\x0B") : string Copy Here, $string is the string we want to modify, and $charlist is an optional string containing characters that...
MySQLDATABASE()Function ❮ MySQL Functions ExampleGet your own SQL Server Return the name of the current (default) database: SELECTDATABASE(); Try it Yourself » Definition and Usage The DATABASE() function returns the name of the current database. ...
Syntax: UPPER(string) PostgreSQL, MySQL, SQL Server and Oracle All of above platforms support the SQL syntax of UPPER(). Parameters: Visual Presentation: Application of UPPER() In the subsequent pages, we have discussed how to apply UPPER() with various SQL clauses. we have used Oracle 10g...
Here is anew documentwhich is a collection of questions with short and simple answers, useful for learning SQL as well as for interviews. Check out our 1000+ SQL Exercises with solution and explanation to improve your skills. Previous:TRIM ...