2015-11-12 23:21 GMT+01:00 Doiron, Daniel <DoironD@xxxxxxxxxxxx>:
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.
