Method: ActiveRecord::ConnectionAdapters::SchemaStatements#table_exists?

Defined in:
activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb

#table_exists?(table_name) ⇒ Boolean

Checks to see if the table table_name exists on the database.

table_exists?(:developers)

Returns:

  • (Boolean) 


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# File 'activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb', line 60

def table_exists?(table_name)
  query_values(data_source_sql(table_name, type: "BASE TABLE"), "SCHEMA").any? if table_name.present?
rescue NotImplementedError
  tables.include?(table_name.to_s)
end