(CORE-3115)     The internal record compression routines exhibited some bugs.

fixed by A. Peshkov, D. Kovalenko

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(CORE-3103)     A SELECT statement incurred more non-indexed reads in the third v.2.5 release candidate than the same statement in v.2.1.3.

fixed by D. Yemanov

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(CORE-3101)     ALTER DOMAIN was not possible in a database that had been migrated from an earlier version.

fixed by A. dos Santos Fernandes, D. Yemanov

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(CORE-3100)     The WAIT mode and lock timeout parameters for the external transaction of EXECUTE STATEMENT were not matched to the corresponding parameters of the local transaction.

fixed by V. Khorsun

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(CORE-3096)     A regression introduced with the fix for CORE-2893 caused double processing of nodes when preparing a statement, prompting an abort to occur in the debug build.

fixed by A. dos Santos Fernandes

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(CORE-3094)     Parameters would not work with NOT IN from a selectable stored procedure.

fixed by A. dos Santos Fernandes

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(CORE-3090)     Incorrect LEFT JOIN result using table and derived constant subquery.

fixed by A. dos Santos Fernandes

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(CORE-3089)     Attempt to run EXECUTE STATEMENT on an external data source failed when the data source was an InterBase 4.1 (ODS 8) database.

fixed by V. Khorsun

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(CORE-3079)     Batch inserts were noticeably slowed down if they were all executed in a single transaction and involved triggers that posted events.

fixed by V. Khorsun

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(CORE-3109)     The server would crash when isc_dql_exec_immed3_m() was called for CREATE DATABASE ... in a NULL transaction.

fixed by A. dos Santos Fernandes

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