The view pg_user provides access to information about database users. This is simply a publicly readable view of pg_shadow that blanks out the password field.

Often we talk about value and we mean “financial value” a concept that can be measured in dollars and cents or pounds and pennies or whatever currency is near to hand. However, financial value is not ...

RETURN with an expression terminates the function and returns the value of expression to the caller. This form is used for PL/pgSQL functions that do not return a set. In a function that returns a ...