Class: ActiveRecord::ConnectionAdapters::SQLite3::Column
- Defined in:
- activerecord/lib/active_record/connection_adapters/sqlite3/column.rb
Overview
:nodoc:
Instance Attribute Summary collapse
-
#rowid ⇒ Object
readonly
Returns the value of attribute rowid.
Attributes inherited from Column
#collation, #comment, #default, #default_function, #name, #null, #sql_type_metadata
Instance Method Summary collapse
- #==(other) ⇒ Object (also: #eql?)
- #auto_increment? ⇒ Boolean
- #auto_incremented_by_db? ⇒ Boolean
- #encode_with(coder) ⇒ Object
- #hash ⇒ Object
- #init_with(coder) ⇒ Object
-
#initialize(auto_increment: nil, rowid: false) ⇒ Column
constructor
A new instance of Column.
Methods inherited from Column
#auto_populated?, #bigint?, #has_default?, #human_name, #virtual?
Methods included from Deduplicable
Methods included from ActiveSupport::Concern
#append_features, #class_methods, extended, #included, #prepend_features, #prepended
Constructor Details
#initialize(auto_increment: nil, rowid: false) ⇒ Column
Returns a new instance of Column.
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 9 def initialize(*, auto_increment: nil, rowid: false, **) super @auto_increment = auto_increment @rowid = rowid end |
Instance Attribute Details
#rowid ⇒ Object (readonly)
Returns the value of attribute rowid.
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 7 def rowid @rowid end |
Instance Method Details
#==(other) ⇒ Object Also known as: eql?
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 33 def ==(other) other.is_a?(Column) && super && auto_increment? == other.auto_increment? end |
#auto_increment? ⇒ Boolean
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 15 def auto_increment? @auto_increment end |
#auto_incremented_by_db? ⇒ Boolean
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 19 def auto_incremented_by_db? auto_increment? || rowid end |
#encode_with(coder) ⇒ Object
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 28 def encode_with(coder) coder["auto_increment"] = @auto_increment super end |
#hash ⇒ Object
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 40 def hash Column.hash ^ super.hash ^ auto_increment?.hash ^ rowid.hash end |
#init_with(coder) ⇒ Object
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# File 'activerecord/lib/active_record/connection_adapters/sqlite3/column.rb', line 23 def init_with(coder) @auto_increment = coder["auto_increment"] super end |