support multiple sql statement seperate by semicolon support select, delete, update and insert type support drop, truncate and rename command output the table and column list that the sql visited with ...
Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects simply to a non-technical, business audience. Over… SQL is a programming ...
The third form invokes the aggregate once for each distinct value of the expression (or distinct set of values ... RETURNS int AS 'SELECT $1.f1' LANGUAGE SQL; -- Now we need a cast to indicate which ...
An explicit cast might be needed to avoid ambiguity. For example: CREATE TABLE mytable(f1 int, f2 float, f3 text); CREATE FUNCTION getf1(mytable) RETURNS int AS 'SELECT $1.f1' LANGUAGE SQL; -- No cast ...
Ignite A new version of Microsoft's database warhorse, SQL Server, is on the way, with some useful improvements squeezed between the inevitable artificial intelligence additions. New in SQL Server ...
Opteryx creates a common SQL-layer over multiple data platforms, allowing backend systems to be upgraded, migrated or consolidated without changing any Opteryx code. Where possible, errors and ...