2015-11-12 23:21 GMT+01:00 Doiron, Daniel <doir...@advisory.com>: > I’m troubleshooting a schema and found this: > > Indexes: > "pk_patient_diagnoses" PRIMARY KEY, btree (id) > "index_4341548" UNIQUE, btree (id) > "idx_patient_diagnoses_deleted" btree (deleted) > "idx_patient_diagnoses_diagnosis_type_id" btree (diagnosis_type_id) > "idx_patient_diagnoses_icd10" btree (icd10) > "idx_patient_diagnoses_icd9" btree (diagnosis_code) > "idx_patient_diagnoses_is_unknown" btree (is_unknown) > "idx_patient_diagnoses_modified" btree (modified) > "idx_patient_diagnoses_patient_id" btree (patient_id) > "idx_patient_diagnoses_uuid" btree (uuid) > "index_325532921" btree (modified) > "index_4345603" btree (deleted) > "index_4349516" btree (diagnosis_type_id) > "index_4353417" btree (icd10) > "index_4384754" btree (diagnosis_code) > "index_4418849" btree (is_unknown) > "index_4424101" btree (patient_id) > "index_4428458" btree (uuid) > > My questions is whether these “index_*” indexes could have been created by > postgresql or whether I have an errant developer using some kinda > third-party tool? >
PostgreSQL doesn't create indexes on its own, except for primary keys, unique constraints, and exclusion constraints. So, that must be something (or someone) else. -- Guillaume. http://blog.guillaume.lelarge.info http://www.dalibo.com
