Postgresql read-only transaction
The Repeatable Read isolation level only sees data committed before the transaction began; it never sees either uncommitted data or changes committed during ... ,The transaction access mode determines whether the transaction is read/write or read-only. Read/write is the default. ... This is a high-level notion of read-only ...
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 Postgresql read-only transaction 相關參考資料
Documentation: 9.1: SET TRANSACTION - PostgreSQL
https://www.postgresql.org Documentation: 9.5: Transaction Isolation - PostgreSQL
The Repeatable Read isolation level only sees data committed before the transaction began; it never sees either uncommitted data or changes committed during ... https://www.postgresql.org Documentation: 9.3: SET TRANSACTION - PostgreSQL
The transaction access mode determines whether the transaction is read/write or read-only. Read/write is the default. ... This is a high-level notion of read-only ... https://www.postgresql.org Documentation: 9.5: SET TRANSACTION - PostgreSQL
This is the default. REPEATABLE READ. All statements of the current transaction can only see rows committed before the first query or data-modification ... https://www.postgresql.org Does PostgreSQL run some performance optimizations for ...
2018年9月9日 — SET SESSION CHARACTERISTICS AS TRANSACTION READ ONLY;. The DEFERRABLE transaction property has no effect unless the transaction is also ... https://stackoverflow.com ERROR: cannot execute CREATE TABLE in a read-only ...
2015年7月4日 — sql -d postgres -x I get the error: psql:clubdata.sql:6: ERROR: cannot execute CREATE SCHEMA in a read-only transaction . Why did it create a ... https://stackoverflow.com 13.2. 交易隔離- PostgreSQL 正體中文使用手冊
(This is the only case where Serializable transactions block but Repeatable Read transactions don't.) On the other hand, SIRead locks often need to be kept past ... https://docs.postgresql.tw SET TRANSACTION - PostgreSQL 正體中文使用手冊
除非事務是SERIALIZABLE 和READ ONLY，否則DEFERRABLE 事務屬性不會起作用。當為事務選擇這三個屬性時，事務可能會在第一次取得其快照時阻隔，之後它就可以在 ... https://docs.postgresql.tw How to change Postgresql database from Read-only to ...
Or if I want to create a table, I would get an error message: ERROR: cannot execute CREATE TABLE in a read-only transaction. I have no idea what to do here, so ... https://serverfault.com default_transaction_read_only ... - PostgreSQL Documentation
A read-only SQL transaction cannot alter non-temporary tables. This parameter controls the default read-only status of each new transaction. https://postgresqlco.nf |