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comparison PostgreSQL/NEWS @ 467:ff84104f7842 pg-transactions

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renamed v6.2 to REV2 + removed 'default' TransactionMode + renamed 'READ COMMITTED' into 'ReadCommitted'
author Alain Mazy <am@osimis.io>
date Mon, 05 Feb 2024 09:43:14 +0100
parents 8b7c1c423367
children 8f1f26680527
comparison
equal deleted inserted replaced
466:daaa35ddba54 467:ff84104f7842
1 Pending changes in the mainline 1 Pending changes in the mainline
2 =============================== 2 ===============================
3 3
4 * Experimental debug feature: 4 * Experimental debug feature:
5 Introduced a new configuration to select the transaction isolation level 5 Introduced a new configuration to select the transaction isolation level
6 "TransactionMode": "SERIALIZABLE" 6 "TransactionMode": "Serializable"
7 Allowed values: "SERIALIZABLE", "READ COMMITTED", "DEFAULT". 7 Allowed values: "Serializable", "ReadCommitted".
8 The "SERIALIZABLE" mode was the only available value up to now. It is still the default 8 The "Serializable" mode was the only available value up to now. It is still the default
9 value now. 9 value now.
10 The "READ COMMITTED" is possible now due to rewrites of SQL queries. 10 The "ReadCommitted" is possible now due to rewrites of SQL queries.
11 The "DEFAULT" value uses the default transaction isolation level defined at the database level.
12 * internals: 11 * internals:
13 - Added a UNIQUE constraint on Resources.publicId to detect DB inconsistencies 12 - Added a UNIQUE constraint on Resources.publicId to detect DB inconsistencies
14 * New "EnableVerboseLogs" configuration to show SQL statements being executed. 13 * New "EnableVerboseLogs" configuration to show SQL statements being executed.
15 14
16 15