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influent
Constraint Violating Yak Guru
367 Posts |
 Posted - 2007-03-14 : 18:15:14
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| If I have a long transaction set to SERIALIZABLE and it inserts and updates several different tables, does SQL Server place a lock on all of the appropriate tables before the transaction starts? |
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LoztInSpace
Aged Yak Warrior
940 Posts |
Posted - 2007-03-17 : 21:43:44
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| I would imagine this is a complex question not easily answered because how a lock is used or applied depends on lots of things (mainly what data is changed though and what your database version/settings are).I don't think locks are determined by the execution plan though - I would say they are determined by the data and the database/transaction/session settings. |
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transaction locks predetermined?