Module row_json

Structs§

PgInterval: A Postgres interval: months, days and microseconds kept apart, as the server stores them.

base_type: A type with its domains looked through. tokio-postgres resolves a domain’s typbasetype once per connection, and a domain’s base type never changes, so the cached Kind::Domain is always current.
check_columns_v2: Refuse, before a statement runs, result columns the v2 envelope cannot carry: a type it does not render, or a name that appears twice (a row is keyed by column name).
column_to_json: Convert a single Postgres column into a serde_json::Value, mapping common scalar types faithfully. Unknown types fall back to the column’s text representation. Used by both the SQL query endpoint (streaming rows to the CLI) and the WASM runtime’s host DB bridge.
column_to_json_v2: A column’s value in the db_call v2 row envelope: every supported type rendered exactly, and an error naming the column rather than a silent null for anything else.