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method

table_exists?

Importance_0
v3.1.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
table_exists?(name) public

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# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 673
      def table_exists?(name)
        schema, table = extract_schema_and_table(name.to_s)

        binds = [[nil, table.gsub(/(^"|"$)/,'')]]
        binds << [nil, schema] if schema

        exec_query(            SELECT COUNT(*)            FROM pg_tables            WHERE tablename = $1            #{schema ? "AND schemaname = $2" : ''}, 'SCHEMA', binds).rows.first[0].to_i > 0
      end
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