PostgreSQL SUBSTRING() function - w3resource
Oracle String TRIM() Function - javatpoint
SQL TRIM function
PostgreSQL LTRIM() function - w3resource
PostgreSQL TRIM() Functions: Syntax & Practical Examples | A 101 Guide
SQL String functions Examples for SQL Server, Oracle and PostgreSQL
PostgreSQL - TRIM Function - GeeksforGeeks
sql - Trim all occurences of a character in PostgreSql - Stack Overflow
PostgreSQL RTRIM() function - w3resource
SQL TRIM function
PostgreSQL - TRIM Function - GeeksforGeeks
SQL TRIM function
PostgreSQL TRIM() | How does PostgreSQL Trim() Function Work?
How do I Trim a String in PostgreSQL?
Postgres: Cannot determine data type of String in TRIM() function · Issue #699 · eclipse-vertx/vertx-sql-client · GitHub
How to Use the SQL TRIM Function to Remove Spaces - Udemy Blog
SQL TRIM function
HOW CAN SQL SERVER DEVELOPERS GET STARTED WITH POSTGRE SQL? - Simple Talk
