WebJun 23, 2024 · When trying to do a operation repository.save (entity) it gives the following error: Caused by: com.impossibl.postgres.jdbc.PGSQLSimpleException: cannot execute UPDATE in a read-only transaction We use the org.springframework.data.repositoryCrudRepository interface to perform the operations. WebInnoDB detects read-only transactions when: The transaction is started with the START TRANSACTION READ ONLY statement. In this case, attempting to make changes to the database (for InnoDB , MyISAM, or other types of tables) causes an error, and the transaction continues in read-only state: Press CTRL+C to copy.
8.5.3 Optimizing InnoDB Read-Only Transactions - MySQL
WebMar 17, 2024 · To unset default_transaction_read_only for the Postgres database bigiq_db: Run the following Postgres command from the CLI: psql -U postgres -d bigiq_db -c "begin; set transaction read write; alter database bigiq_db set default_transaction_read_only = off; commit;" Confirm that … WebJun 13, 2024 · If default_transaction_read_onlyis set to on, you can either start a read-write transaction with. START TRANSACTION READ WRITE; or change the setting by editing postgresql.conf or with the superuser command. ALTER SYSTEM SET default_transaction_read_only = off; Solution 2. As others have pointed out nextval() … the hope learning academy
Postgres Upgrade from 9.5 to 12 cannot execute UPDATE in a read-only
WebApr 5, 2024 · 1 Answer. Running INSERT on a standby server is not possible in pure (non-procedural) SQL because when the server is in standby mode, all the data-modification … Webdefault_transaction_read_only parameter controls whether database is in read only or read write . default_transaction_read_only -> on ( for read only ) default_transaction_read_only -> off ( for read write ) For making single db read only. ( DB_NAME – > edbstore) WebSep 18, 2014 · One solution is to execute a statement on every transaction: engine = create_engine ('postgresql+psycopg2://postgres:[email protected]:5432/') @event.listens_for (engine, 'begin') def receive_begin (conn): conn.execute ('SET TRANSACTION READ ONLY') But it's better to set mode in BEGIN TRANSACTION line an not a separate … the hope kids learning academy