PostgreSQL Tutorial: GRANT
Summary: In this tutorial, you will learn how to use the PostgreSQL GRANT statement to grant privileges on database objects to a role.
PostgreSQL Tutorial: PostgreSQL Server and Database Objects
Summary: in this tutorial, you are going to get familiar with the most common server and database objects provided by PostgreSQL. It is important to understand those objects and their functionality so you do not miss out on the cool features that you may wish to have in the system.
PostgreSQL Tutorial: REVOKE
Summary: In this tutorial, you will learn about the PostgreSQL REVOKE statement to remove privileges from a role.
PostgreSQL Tutorial: TRANSLATE Function
Summary: The PostgreSQL TRANSLATE() function performs several single-character, one-to-one translation in one operation.
PostgreSQL Tutorial: AGE Function: Calculate Ages
Summary: In this tutorial, you will learn how to use the PostgreSQL AGE() function to calculate ages.
PostgreSQL Tutorial: ASCII Function: Get ASCII code or Unicode Code Point of a Character
Summary: The PostgreSQL ASCII() function returns an ASCII code value of a character. In the case of UTF-8, the ASCII() function returns the Unicode code point of the character.
PostgreSQL Tutorial: CHR Function: Get Character Based on ASCII or Unicode Code Point
Summary: The PostgreSQL CHR() function converts an integer ASCII code to a character or a Unicode code point to a UTF8 character.
PostgreSQL Tutorial: CURRENT_DATE Function
Summary: The PostgreSQL CURRENT_DATE function returns the current date.
PostgreSQL Tutorial: CURRENT_TIME Function
Summary: The PostgreSQL CURRENT_TIME function returns the current time with time zone.
PostgreSQL Tutorial: EXTRACT Function
Summary: The PostgreSQL EXTRACT() function retrieves a field such as a year, month, and day from a date/time value.