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Developer's Report: Firebird INTL/DSQL Development
May to August 2015

August  2015

trunk
  • Finished fix for CORE-4880 - Increase speed of creating package when number of its functions more than several hundreds.
  • Improvement CORE-4898 - Speed up function creation and loading whenthere are many functions in the database.
  • Verifying CORE-4892.
  • Fixed CORE-4884 - Crash on pasring of script containing `execute block` with lot of nested begin..end statements.
  • Verifying CORE-4587 - Compiling the packages is impossible - lock conflict on no wait transaction...
  • Fixed (again) CORE-3545 - Inconsistent domain's constraint validation in PSQL. Related to CORE-3947.
  • Fixed broken display of charset name with SQLDA_DISPLAY in ISQL
  • Fixed broken UTF-8 alignment in ISQL
  • Fixed CORE-4870 - SET COUNT ON: issuing UPDATE on view which was created WITH CHECK OPTION produces wrong number of affected rows (doubled ?).
  • Fixed blr print for blr_pid2.
  • Fixed possible similar problems to CORE-4497.
  • Fixed CORE-4917 - ALTER DOMAIN ... TO <new_name> allows to specify <new_name> matching to 'RDB$[[:DIGIT:]]*'.
  • Backported fix for CORE-4917 - ALTER DOMAIN ... TO <new_name> allows to specify <new_name> matching to 'RDB$[[:DIGIT:]]*'.
2.5 branch
  • Fixed CORE-4905 - Invalid internal BLR filter conversion.
July  2015

trunk
  • Finished fix for CORE-4848 - MERGE ... WHEN NOT MATCHED ... RETURNING returns wrong (non-null) values when no insert is performed.
  • Fixed CORE-4846 - Altering a trigger indicating other table than the original does not reflect the change.
  • Fixed CORE-4277 - Can create database with invalid character set.
  • Fixed CORE-4279 - Invalid error message: "CHARACTER SET OCTETS is not defined" on db creation with isc_dpb_lc_ctype = OCTETS.
  • Improvement CORE-4881 - Increase maximum string literal length to 64K (bytes) while setting a lower limit (of characters) for multibyte charsets based on their max char. length (UTF-8 literals will be limited to 16383 characters).
  • Fixed CORE-4882 - ISQL input command (or -i option) reads large (>64K) lines incorrectly.
  • Started fix for CORE-4880 - Increase speed of creating package when number of its functions more than several hundreds.
  • Restored sourceforge svn lost commits and fixed the github mirror.
  • Fixed CORE-4887 - AFTER CREATE/ALTER PACKAGE DDL triggers runs in incorrect moment.
2.5 branch
  • Fixed CORE-4276 - Error on create table with "CHARACTER SET DOS775" field.
June 2015

trunk
  • Finished code to print the parser/executable tree to XML for debugging purposes.
  • Integrate the github mirror with Travis CI.
  • Fixed CORE-4807 - Regression: List of aggregation is not checked properly.
  • Verifying bugs CORE-4829, CORE-4825, CORE-4843 and CORE-4844.
  • Postfix for CORE-4740 - SIMILAR TO with quantifier {n,} in the pattern: 1) fails on 2.5 ("Invalid pattern"), 2) strange result in 3.0.
  • Reviewing CORE-4177 comments.
  • Fixing the problem with examples build in Windows 64-bit.
  • Started fix for CORE-4848 - MERGE ... WHEN NOT MATCHED ... RETURNING returns wrong (non-null) values when no insert is performed.
May 2015

trunk
  • Copy new API include files to the Linux target directory.
  • Fixed CORE-4781 - Maximum string length (32765 bytes) is not validated.
  • Fixed CORE-4782 - Command `SHOW TABLE` fails when the table contains field with unicode collationin its DDL.
  • Verifying CORE-4787 - Index on field defined with "collate unicode_ci" is not used in GROUP BY on that field.
  • Fixed CORE-4735 - Expression 'where bool_field IS true | false' should also use index as 'where bool_field = true | false' (if such index exists).
  • Improvement CORE-4791 - Make INSERTING/UPDATING/DELETING reserved words to fix ambiguity with boolean expresions.
  • Investigating Pavel's comment in CORE-1366.
  • Fixed CORE-4740 - SIMILAR TO with quantifier {n,} in the pattern: 1) fails on 2.5 ("Invalid pattern"), 2) strange result in 3.0.
  • Investigating CORE-4803 - Accent-insensitive comparison of cyrillic 'И' (U+0418) and 'Й' (U+0419) should be the same as 'Е' (U+0415) and 'Ё' (U+0401).
  • Fixed CORE-4807 - Regression: List of aggregation is not checked properly.
  • Started code to print the parser/executable tree to XML for debugging purposes.
  • Fixed CORE-4819 - EXECUTE PROCEDURE's RETURNING_VALUES and EXECUTE STATEMENT's INTO does not check validity of assignments targets leading to bugcheck.
2.5 branch
  • Fixed CORE-4789 - Prohibit ability to cast timestamps that out of valid range to varchar.
Adriano dos Santos Fernandes
Sao Paulo, Brazil
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