Package pool provides access to PostgreSQL connections.

NewRegistry creates a registry for PostgreSQL databases with a given base URI.

DefaultColumn is a column name for all fields.

IDColumn is a PostgreSQL path expression for _id field.

RecordIDColumn is a name for RecordID column to store capped collection record id.

Collection represents collection metadata.

CollectionCreateParams contains parameters for CollectionCreate.

IndexInfo represents information about a single index.

IndexKeyPair consists of a field name and a sort order that are part of the index.

Registry provides access to PostgreSQL databases and collections information.

Indexes represents information about all indexes in a collection.

Placeholder stores the number of the relevant placeholder of the query.