500 error on row page if query against foreign keys hits time limit

This page exhibited the following error: https://data.catalyst.coop/ferc1/f1_respondent_id/145

(OperationalError('interrupted'), 'select (select count(*) from f1_acb_epda where respondent_id=:id), (select count(*) from f1_accumdepr_prvsn where respondent_id=:id), (select count(*) from f1_accumdfrrdtaxcr where respondent_id=:id), (select count(*) from f1_adit_190_detail where respondent_id=:id), (select count(*) from f1_adit_190_notes where respondent_id=:id), (select count(*) from f1_adit_amrt_prop where respondent_id=:id), (select count(*) from f1_adit_other where respondent_id=:id), (select count(*) from f1_adit_other_prop where respondent_id=:id), (select count(*) from f1_allowances where respondent_id=:id), (select count(*) from f1_bal_sheet_cr where respondent_id=:id), (select count(*) from f1_capital_stock where respondent_id=:id), (select count(*) from f1_cash_flow where respondent_id=:id), (select count(*) from f1_cmmn_utlty_p_e where respondent_id=:id), (select count(*) from f1_comp_balance_db where respondent_id=:id), (select count(*) from f1_construction where respondent_id=:id), (select count(*) from f1_control_respdnt where respondent_id=:id), (select count(*) from f1_co_directors where respondent_id=:id), (select count(*) from f1_cptl_stk_expns where respondent_id=:id), (select count(*) from f1_csscslc_pcsircs where respondent_id=:id), (select count(*) from f1_dacs_epda where respondent_id=:id), (select count(*) from f1_dscnt_cptl_stk where respondent_id=:id), (select count(*) from f1_edcfu_epda where respondent_id=:id), (select count(*) from f1_elctrc_erg_acct where respondent_id=:id), (select count(*) from f1_elctrc_oper_rev where respondent_id=:id), (select count(*) from f1_elc_oper_rev_nb where respondent_id=:id), (select count(*) from f1_elc_op_mnt_expn where respondent_id=:id), (select count(*) from f1_electric where respondent_id=:id), (select count(*) from f1_envrnmntl_expns where respondent_id=:id), (select count(*) from f1_envrnmntl_fclty where respondent_id=:id), (select count(*) from f1_fuel where respondent_id=:id), (select count(*) from f1_general_info where respondent_id=:id), (select count(*) from f1_gnrt_plant where respondent_id=:id), (select count(*) from f1_important_chg where respondent_id=:id), (select count(*) from f1_incm_stmnt_2 where respondent_id=:id), (select count(*) from f1_income_stmnt where respondent_id=:id), (select count(*) from f1_miscgen_expnelc where respondent_id=:id), (select count(*) from f1_misc_dfrrd_dr where respondent_id=:id), (select count(*) from f1_mthly_peak_otpt where respondent_id=:id), (select count(*) from f1_mtrl_spply where respondent_id=:id), (select count(*) from f1_nbr_elc_deptemp where respondent_id=:id), (select count(*) from f1_nonutility_prop where respondent_id=:id), (select count(*) from f1_nuclear_fuel where respondent_id=:id), (select count(*) from f1_officers_co where respondent_id=:id), (select count(*) from f1_othr_dfrrd_cr where respondent_id=:id), (select count(*) from f1_othr_pd_in_cptl where respondent_id=:id), (select count(*) from f1_othr_reg_assets where respondent_id=:id), (select count(*) from f1_othr_reg_liab where respondent_id=:id), (select count(*) from f1_overhead where respondent_id=:id), (select count(*) from f1_pccidica where respondent_id=:id), (select count(*) from f1_plant_in_srvce where respondent_id=:id), (select count(*) from f1_pumped_storage where respondent_id=:id), (select count(*) from f1_purchased_pwr where respondent_id=:id), (select count(*) from f1_reconrpt_netinc where respondent_id=:id), (select count(*) from f1_reg_comm_expn where respondent_id=:id), (select count(*) from f1_respdnt_control where respondent_id=:id), (select count(*) from f1_retained_erng where respondent_id=:id), (select count(*) from f1_r_d_demo_actvty where respondent_id=:id), (select count(*) from f1_sales_by_sched where respondent_id=:id), (select count(*) from f1_sale_for_resale where respondent_id=:id), (select count(*) from f1_sbsdry_totals where respondent_id=:id), (select count(*) from f1_schedules_list where respondent_id=:id), (select count(*) from f1_security_holder where respondent_id=:id), (select count(*) from f1_slry_wg_dstrbtn where respondent_id=:id), (select count(*) from f1_substations where respondent_id=:id), (select count(*) from f1_taxacc_ppchrgyr where respondent_id=:id), (select count(*) from f1_unrcvrd_cost where respondent_id=:id), (select count(*) from f1_utltyplnt_smmry where respondent_id=:id), (select count(*) from f1_work where respondent_id=:id), (select count(*) from f1_xmssn_adds where respondent_id=:id), (select count(*) from f1_xmssn_elc_bothr where respondent_id=:id), (select count(*) from f1_xmssn_elc_fothr where respondent_id=:id), (select count(*) from f1_xmssn_line where respondent_id=:id), (select count(*) from f1_xtraordnry_loss where respondent_id=:id), (select count(*) from f1_audit_log where respondent_id=:id), (select count(*) from f1_load_file_names where respondent_id=:id), (select count(*) from f1_privilege where respondent_id=:id), (select count(*) from f1_sys_error_log where respondent_id=:id), (select count(*) from f1_hydro where respondent_id=:id), (select count(*) from f1_ident_attsttn where respondent_id=:id), (select count(*) from f1_steam where respondent_id=:id), (select count(*) from f1_leased where respondent_id=:id), (select count(*) from f1_sbsdry_detail where respondent_id=:id), (select count(*) from f1_plant where respondent_id=:id), (select count(*) from f1_long_term_debt where respondent_id=:id), (select count(*) from f1_106_2009 where respondent_id=:id), (select count(*) from f1_106a_2009 where respondent_id=:id), (select count(*) from f1_106b_2009 where respondent_id=:id), (select count(*) from f1_208_elc_dep where respondent_id=:id), (select count(*) from f1_231_trn_stdycst where respondent_id=:id), (select count(*) from f1_324_elc_expns where respondent_id=:id), (select count(*) from f1_325_elc_cust where respondent_id=:id), (select count(*) from f1_331_transiso where respondent_id=:id), (select count(*) from f1_338_dep_depl where respondent_id=:id), (select count(*) from f1_397_isorto_stl where respondent_id=:id), (select count(*) from f1_398_ancl_ps where respondent_id=:id), (select count(*) from f1_399_mth_peak where respondent_id=:id), (select count(*) from f1_400_sys_peak where respondent_id=:id), (select count(*) from f1_400a_iso_peak where respondent_id=:id), (select count(*) from f1_429_trans_aff where respondent_id=:id), (select count(*) from f1_allowances_nox where respondent_id=:id), (select count(*) from f1_cmpinc_hedge_a where respondent_id=:id), (select count(*) from f1_cmpinc_hedge where respondent_id=:id), (select count(*) from f1_email where respondent_id=:id), (select count(*) from f1_rg_trn_srv_rev where respondent_id=:id), (select count(*) from f1_s0_filing_log where respondent_id=:id), (select count(*) from f1_security where respondent_id=:id)', {'id': '145'})

simonw / datasette

500 error on row page if query against foreign keys hits time limit #1113