A Database Error Occurred

Error Number: 1055

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'vvsindia_qlsurvey.ll.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

SELECT `ll`.`id`, `ll`.`name`, `ll`.`district`, `ls`.`address_pincode`, `l`.`category_of_library`, `bfl`.`folderName` FROM `lib_library_info` `l` LEFT JOIN `lib_submission_date` `s` ON `s`.`id` = `l`.`lib_submission_id` LEFT JOIN `lib_surroundings` `ls` ON `ls`.`lib_submission_id` = `l`.`lib_submission_id` LEFT JOIN `lib_libraries` `ll` ON `ll`.`id` = `s`.`library_id` LEFT JOIN `bulk_folder_library_mapping` `bfl` ON `bfl`.`libraryId` = `ll`.`id` WHERE `l`.`category_of_library` = 'Govt.' GROUP BY `ll`.`name`

Filename: models/Library_model.php

Line Number: 16