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Class: PG::TextEncoder::Identifier

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::PG::SimpleEncoder, ::PG::SimpleCoder, ::PG::Coder
Instance Chain:
self, ::PG::SimpleEncoder, ::PG::SimpleCoder, ::PG::Coder
Inherits: PG::SimpleEncoder
Defined in: ext/pg_text_encoder.c

Overview

This is the encoder class for PostgreSQL identifiers.

An Array value can be used for identifiers of the kind “schema.table.column”. This ensures that each element is properly quoted:

 PG::TextEncoder::Identifier.new.encode(['schema', 'table', 'column'])
    #=> '"schema"."table"."column"'

This encoder can also be used per PG::Connection#quote_ident .

Constant Summary

::PG::Coder - Inherited

FORMAT_ERROR_MASK, FORMAT_ERROR_TO_PARTIAL, FORMAT_ERROR_TO_RAISE, FORMAT_ERROR_TO_STRING, TIMESTAMP_APP_LOCAL, TIMESTAMP_APP_UTC, TIMESTAMP_DB_LOCAL, TIMESTAMP_DB_UTC

Class Method Summary

::PG::Coder - Inherited

.new

Create a new coder object based on the attribute Hash.

Instance Attribute Summary

::PG::Coder - Inherited

#flags

Get current bitwise OR-ed coder flags.
#flags=

Set coder specific bitwise OR-ed flags.
#format

The format code that is sent alongside with an encoded query parameter value.
#format=

Specifies the format code that is sent alongside with an encoded query parameter value.
#name

Name of the coder or the corresponding data type.
#oid

The type OID that is sent alongside with an encoded query parameter value.
#oid=

Specifies the type OID that is sent alongside with an encoded query parameter value.

Instance Method Summary

::PG::Coder - Inherited

#==, #dup, #inspect, #inspect_short, #marshal_dump, #marshal_load,
#to_h

Returns coder attributes as Hash.

Constructor Details

This class inherits a constructor from PG::Coder