module Torque::PostgreSQL::Adapter
Constants
- INJECT_WHERE_REGEX
Public Instance Methods
build_insert_sql(insert)
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Allow filtered bulk insert by adding the where clause. This method is only used by InsertAll
, so it somewhat safe to override it
Calls superclass method
# File lib/torque/postgresql/adapter.rb, line 34 def build_insert_sql(insert) super.tap do |sql| if insert.update_duplicates? && insert.where_condition? if insert.returning sql.gsub!(INJECT_WHERE_REGEX, "\\1 WHERE #{insert.where} RETURNING") else sql << " WHERE #{insert.where}" end end end end
extract_table_options!(options)
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Add `inherits` to the list of extracted table options
Calls superclass method
# File lib/torque/postgresql/adapter.rb, line 28 def extract_table_options!(options) super.merge(options.extract!(:inherits)) end
version()
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Get the current PostgreSQL
version as a Gem Version.
# File lib/torque/postgresql/adapter.rb, line 21 def version @version ||= Gem::Version.new( select_value('SELECT version()').match(/#{Adapter::ADAPTER_NAME} ([\d\.]+)/)[1] ) end