Alphabets make up the core of preschool learning. The alphabet is the first thing a child needs to learn before anything else. Children need to learn each letter and the corresponding sound to ...

A token can be a key word, an identifier, a quoted identifier, a literal (or constant), or a special character ... explained in Section 4.1.2.3; then the server will check that the character ...

In this section and the following ones, we describe all the statement types that are explicitly understood by PL/pgSQL. Anything not recognized as one of these statement types is presumed to be an SQL ...