More than one function can be defined with the same SQL name, so long as the arguments they take are different. In other words, function names can be overloaded. Whether or not you use it, this ...

Aggregate functions compute a single result from a set of input values. The built-in general-purpose aggregate functions are listed in Table 9.60 while statistical aggregates are in Table 9.61. The ...

gsp395.sh CREATE TABLE regions ( region_id bigint NOT NULL, region_name varchar(25) ) ; ALTER TABLE regions ADD PRIMARY KEY (region_id); CREATE TABLE countries ( country_id char(2) NOT NULL, ...

pgrx is a framework for developing PostgreSQL extensions in Rust and strives to be as idiomatic and safe as possible. pgrx supports Postgres 12 through Postgres 17. PGRX has been tested to work on x86 ...