FieldDescription

Lazily-deserialized field (column) description

struct FieldDescription {

}

Members

columnId short columnId [@property getter]: If the field can be identified as a column of a specific table, the attribute number of the column; otherwise zero.
formatCode FormatCode formatCode [@property getter]: The format code being used for the field. Currently will be zero (text) or one (binary). In a RowDescription returned from the statement variant of Describe, the format code is not yet known and will always be zero.
table OID table [@property getter]: If the field can be identified as a column of a specific table, the object ID of the table; otherwise zero.
type OID type [@property getter]: The object ID of the field's data type.
typeLen short typeLen [@property getter]: The data type size (see pg_type.typlen). Note that negative values denote variable-width types.
typeModifier int typeModifier [@property getter]: The type modifier (see pg_attribute.atttypmod). The meaning of the modifier is type-specific.