method

remove_unique_constraint

rails latest stable - Class: ActiveRecord::ConnectionAdapters::PostgreSQL::ColumnMethods::Table

remove_unique_constraint(*args)

public

Removes the given unique constraint from the table.

t.remove_unique_constraint(name: "unique_position")

See {connection.remove_unique_constraint}[rdoc-ref:SchemaStatements#remove_unique_constraint]

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb, line 332
        def remove_unique_constraint(*args)
          @base.remove_unique_constraint(name, *args)
        end

remove_unique_constraint

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