derkan / pg_party Goto Github PK

    -- Create non constraint indexes as just like parent table
    FOR tmp_sql, idx_name IN
    SELECT
      pg_get_indexdef(i.oid),
      i.relname
    FROM pg_index x
      JOIN pg_class c ON c.oid = x.indrelid
      JOIN pg_class i ON i.oid = x.indexrelid
      LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
      LEFT JOIN pg_tablespace t ON t.oid = i.reltablespace
    WHERE NOT x.indisunique
          AND n.nspname = schema_name
          AND c.relname = master_table
    LOOP
      tmp_sql := replace(tmp_sql, 'CREATE INDEX ' || idx_name || ' ON ' || schema_name || '.' || master_table,
                         'CREATE INDEX IF NOT EXISTS ' || idx_name || '_' || part_val || ' ON ' || schema_name || '.' ||
                         part_name);
      EXECUTE tmp_sql;
    END LOOP;