class CQL::Postgres::BinaryCopy::Writer

• CQL::Postgres::BinaryCopy::Writer
• Reference
• Object

Overview

Writes rows of a COPY ... FROM STDIN (FORMAT binary). types are the OIDs of the columns in order; each value is encoded in the binary form of its column's type, so an Int goes into int2/int4/int8 only if it fits and nothing is converted between kinds. Only valid inside the block it was yielded to.

Defined in:

postgres/binary_copy.cr

Constructors

• .new(copy : CopyIn, types : Array(UInt32))

Instance Method Summary

• #row(*values) : Nil
• #write_row(values : Array) : Nil

  A row held in an array (a single array-typed column goes through #row).

Constructor Detail

Instance Method Detail