Standard Library​

Scalar Types​

Scalar types store primitive data.

• Strings

• Numbers

• Booleans

• Dates and times

• Enums

• JSON

• UUID

• Bytes

• Sequences

• Abstract types: these are the types that undergird the scalar hierarchy.

Collection Types​

Collection types are special generic types used to group homogeneous or heterogeneous data.

• Arrays

• Tuples

Range Types​

• Range

• Multirange (added in 4.0)

Object Types​

• Object Types

Types and Sets​

• Sets

• Types

• Casting

Utilities​

• Math

• Comparison

• Constraints

• Full-text Search (added in 4.0)

• System

Extensions​

• ext::pgvector