fix frappe.db.exist function
fix frappe.db.exist function

drukhil/frappe,indictranstech/fbd_frappe,indictranstech/frappe,sbktechnology/trufil-frappe,mbauskar/frappe,maxtorete/frappe,maxtorete/frappe,indautgrp/frappe,vqw/frappe,drukhil/frappe,MaxMorais/frappe,mhbu50/frappe,shitolepriya/test-frappe,paurosello/frappe,gangadhar-kadam/verve_live_frappe,erpletzerp/letzerpcore,aboganas/frappe,elba7r/frameworking,jevonearth/frappe,letzerp/framework,indictranstech/osmosis-frappe,shitolepriya/test-frappe,vjFaLk/frappe,saurabh6790/frappe,elba7r/builder,bohlian/frappe,indictranstech/trufil-frappe,gangadhar-kadam/verve_frappe,saguas/frappe,rohitwaghchaure/frappe,mbauskar/frappe,vCentre/vFRP-6233,nerevu/frappe,Amber-Creative/amber-frappe,indictranstech/reciphergroup-frappe,Amber-Creative/amber-frappe,indictranstech/ebuy-now-frappe,ESS-LLP/frappe,gangadhar-kadam/verve_test_frappe,ShashaQin/frappe,indictranstech/trufil-frappe,mhbu50/frappe,bohlian/frappe,sbkolate/sap_frappe_v6,ESS-LLP/frappe,reachalpineswift/frappe-bench,Amber-Creative/amber-frappe,indictranstech/reciphergroup-frappe,mbauskar/omnitech-frappe,gangadharkadam/vervefrappe,bcornwellmott/frappe,sbktechnology/trufil-frappe,indictranstech/tele-frappe,gangadharkadam/vervefrappe,mbauskar/helpdesk-frappe,indictranstech/internal-frappe,ShashaQin/frappe,pombredanne/frappe,ESS-LLP/frappe,nerevu/frappe,manassolanki/frappe,anandpdoshi/frappe,gangadharkadam/letzfrappe,indictranstech/internal-frappe,elba7r/frameworking,gangadharkadam/vlinkfrappe,pombredanne/frappe,indictranstech/trufil-frappe,tmimori/frappe,gangadhar-kadam/verve_test_frappe,indictranstech/tele-frappe,gangadharkadam/letzfrappe,ashokrajbathu/secondrep,suyashphadtare/propshikhari-frappe,indictranstech/ebuy-now-frappe,hatwar/buyback-frappe,reachalpineswift/frappe-bench,indictranstech/tele-frappe,gangadharkadam/frappecontribution,indictranstech/frappe,hernad/frappe,jevonearth/frappe,StrellaGroup/frappe,gangadhar-kadam/verve_test_frappe,vjFaLk/frappe,indictranstech/fbd_frappe,RicardoJohann/frappe,mbauskar/omnitech-demo-frappe,mbauskar/Das_frappe,drukhil/frappe,gangadharkadam/saloon_frappe_install,mbauskar/omnitech-frappe,suyashphadtare/propshikhari-frappe,yashodhank/frappe,indictranstech/reciphergroup-frappe,anandpdoshi/frappe,gangadharkadam/v6_frappe,saurabh6790/frappe,gangadharkadam/vlinkfrappe,indictranstech/osmosis-frappe,chdecultot/frappe,vqw/frappe,mbauskar/tele-frappe,indictranstech/ebuy-now-frappe,gangadharkadam/letzfrappe,mhbu50/frappe,maxtorete/frappe,paurosello/frappe,gangadhar-kadam/verve_live_frappe,paurosello/frappe,gangadhar-kadam/verve_frappe,gangadharkadam/saloon_frappe,gangadhar-kadam/verve_live_frappe,frappe/frappe,pombredanne/frappe,StrellaGroup/frappe,aboganas/frappe,mbauskar/omnitech-demo-frappe,mbauskar/omnitech-demo-frappe,shitolepriya/test-frappe,aboganas/frappe,tmimori/frappe,sbktechnology/trufil-frappe,praba230890/frappe,suyashphadtare/propshikhari-frappe,mbauskar/tele-frappe,adityahase/frappe,indictranstech/omnitech-frappe,bohlian/frappe,tmimori/frappe,vqw/frappe,erpletzerp/letzerpcore,saguas/frappe,indictranstech/omnitech-frappe,hatwar/buyback-frappe,sbkolate/sap_frappe_v6,indictranstech/ebuy-now-frappe,mbauskar/Das_frappe,letzerp/framework,indictranstech/internal-frappe,indictranstech/osmosis-frappe,gangadharkadam/saloon_frappe_install,rmehta/frappe,ashokrajbathu/secondrep,hernad/frappe,gangadharkadam/saloon_frappe_install,almeidapaulopt/frappe,praba230890/frappe,rmehta/frappe,gangadhar-kadam/verve_frappe,hatwar/buyback-frappe,gangadharkadam/v5_frappe,gangadharkadam/v5_frappe,gangadhar-kadam/helpdesk-frappe,anandpdoshi/frappe,almeidapaulopt/frappe,hatwar/buyback-frappe,anandpdoshi/frappe,adityahase/frappe,neilLasrado/frappe,indautgrp/frappe,neilLasrado/frappe,pombredanne/frappe,MaxMorais/frappe,gangadharkadam/saloon_frappe,gangadhar-kadam/verve_frappe,sbktechnology/sap_frappe,nerevu/frappe,vjFaLk/frappe,paurosello/frappe,gangadharkadam/saloon_frappe,indictranstech/fbd_frappe,indictranstech/fbd_frappe,Amber-Creative/amber-frappe,gangadharkadam/v5_frappe,letzerp/framework,manassolanki/frappe,gangadharkadam/v5_frappe,jevonearth/frappe,adityahase/frappe,sbktechnology/sap_frappe,saurabh6790/frappe,saurabh6790/test-frappe,elba7r/builder,RicardoJohann/frappe,gangadharkadam/frappecontribution,erpletzerp/letzerpcore,bcornwellmott/frappe,chdecultot/frappe,gangadharkadam/frappecontribution,StrellaGroup/frappe,gangadharkadam/letzfrappe,mbauskar/omnitech-frappe,nerevu/frappe,mbauskar/omnitech-frappe,sbktechnology/sap_frappe,indictranstech/reciphergroup-frappe,chdecultot/frappe,maxtorete/frappe,aboganas/frappe,bohlian/frappe,rohitwaghchaure/frappe,hernad/frappe,mbauskar/helpdesk-frappe,rohitwaghchaure/frappe,indictranstech/tele-frappe,erpletzerp/letzerpcore,yashodhank/frappe,tundebabzy/frappe,indautgrp/frappe,yashodhank/frappe,frappe/frappe,letzerp/framework,saguas/frappe,mbauskar/omnitech-demo-frappe,tundebabzy/frappe,gangadhar-kadam/verve_live_frappe,indictranstech/Das_frappe,chdecultot/frappe,mbauskar/tele-frappe,suyashphadtare/propshikhari-frappe,vCentre/vFRP-6233,sbktechnology/sap_frappe,saurabh6790/test-frappe,elba7r/builder,tundebabzy/frappe,saurabh6790/test-frappe,saurabh6790/frappe,saguas/frappe,gangadharkadam/vlinkfrappe,praba230890/frappe,hernad/frappe,almeidapaulopt/frappe,frappe/frappe,mbauskar/helpdesk-frappe,sbkolate/sap_frappe_v6,indictranstech/frappe,reachalpineswift/frappe-bench,gangadharkadam/v6_frappe,elba7r/frameworking,bcornwellmott/frappe,indautgrp/frappe,MaxMorais/frappe,saurabh6790/test-frappe,ShashaQin/frappe,indictranstech/Das_frappe,indictranstech/trufil-frappe,vCentre/vFRP-6233,neilLasrado/frappe,gangadharkadam/v6_frappe,mbauskar/frappe,MaxMorais/frappe,shitolepriya/test-frappe,gangadharkadam/saloon_frappe,ShashaQin/frappe,drukhil/frappe,gangadharkadam/saloon_frappe_install,indictranstech/frappe,vCentre/vFRP-6233,yashodhank/frappe,gangadhar-kadam/helpdesk-frappe,gangadharkadam/vlinkfrappe,jevonearth/frappe,sbktechnology/trufil-frappe,adityahase/frappe,elba7r/frameworking,almeidapaulopt/frappe,mbauskar/Das_frappe,gangadharkadam/vervefrappe,mbauskar/tele-frappe,indictranstech/internal-frappe,vqw/frappe,reachalpineswift/frappe-bench,elba7r/builder,gangadharkadam/frappecontribution,vjFaLk/frappe,gangadhar-kadam/helpdesk-frappe,mbauskar/Das_frappe,ashokrajbathu/secondrep,indictranstech/Das_frappe,mbauskar/helpdesk-frappe,indictranstech/omnitech-frappe,praba230890/frappe,gangadharkadam/v6_frappe,RicardoJohann/frappe,sbkolate/sap_frappe_v6,manassolanki/frappe,RicardoJohann/frappe,mbauskar/frappe,bcornwellmott/frappe,neilLasrado/frappe,tundebabzy/frappe,rmehta/frappe,indictranstech/osmosis-frappe,rmehta/frappe,gangadhar-kadam/verve_test_frappe,gangadhar-kadam/helpdesk-frappe,mhbu50/frappe,indictranstech/omnitech-frappe,ashokrajbathu/secondrep,indictranstech/Das_frappe,manassolanki/frappe,rohitwaghchaure/frappe,gangadharkadam/vervefrappe,tmimori/frappe,ESS-LLP/frappe