Mercurial > hg > orthanc-databases
comparison PostgreSQL/NEWS @ 467:ff84104f7842 pg-transactions
renamed v6.2 to REV2 + removed 'default' TransactionMode + renamed 'READ COMMITTED' into 'ReadCommitted'
author | Alain Mazy <am@osimis.io> |
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date | Mon, 05 Feb 2024 09:43:14 +0100 |
parents | 8b7c1c423367 |
children | 8f1f26680527 |
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466:daaa35ddba54 | 467:ff84104f7842 |
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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 |