Module json 

Re-exports

pub use crate::json::JSON2_REMAINDER_FIELD_NAME;

Structs

Json2ExtensionType

Arrow extension type for JSON2 columns and concretized projections.

Json2PhysicalLayout

Parsed physical layout of a JSON2 Arrow root field.

JsonExtensionType

Arrow extension type for legacy JSONB columns.

JsonMetadata

Constants

JSON2_LAYOUT_V1 🔒

JSON2_LAYOUT_V2 🔒

LEGACY_JSON_STRUCTURE_SETTINGS_KEY 🔒

Functions

is_any_json_extension_type

Checks whether this field is either a legacy JSONB or JSON2 extension type.

is_json2_extension_type

Check if this field is a JSON2 extension type.

is_legacy_json2_extension_type

Checks whether this field uses the JSON2 extension layout from before type hints.

json2_remainder_field 🔒

Returns the remainder field of a JSON2 v2 root.

parse_legacy_json2_settings

Parses JSON2 settings stored by the historical greptime.json extension.

parse_version 🔒