Module: Sequel::Plugins::PreparedStatementsSafe::ClassMethods
- Defined in:
- lib/sequel/plugins/prepared_statements_safe.rb
Instance Attribute Summary collapse
-
#prepared_statements_column_defaults ⇒ Object
readonly
A hash with column symbol keys and default values.
Instance Method Summary collapse
- #inherited(subclass) ⇒ Object
-
#set_dataset ⇒ Object
Set the column defaults to use when creating on the subclass.
Instance Attribute Details
#prepared_statements_column_defaults ⇒ Object (readonly)
A hash with column symbol keys and default values. Instance’s values are merged into this hash before creating to reduce the number of free columns (columns that may or may not be present in the INSERT statement), as the number of prepared statements that can be created is 2^N (where N is the number of free columns).
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# File 'lib/sequel/plugins/prepared_statements_safe.rb', line 34 def prepared_statements_column_defaults @prepared_statements_column_defaults end |
Instance Method Details
#inherited(subclass) ⇒ Object
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# File 'lib/sequel/plugins/prepared_statements_safe.rb', line 36 def inherited(subclass) super subclass.instance_variable_set(:@prepared_statements_column_defaults, @prepared_statements_column_defaults) if @prepared_statements_column_defaults && !subclass.prepared_statements_column_defaults end |
#set_dataset ⇒ Object
Set the column defaults to use when creating on the subclass.
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# File 'lib/sequel/plugins/prepared_statements_safe.rb', line 42 def set_dataset(*) x = super set_prepared_statements_column_defaults x end |