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  1. 01 Apr, 2005 1 commit
    • monty@mysql.com's avatar
      Invalid DEFAULT values for CREATE TABLE now generates errors. (Bug #5902) · 201ee3eb
      monty@mysql.com authored
      CAST() now produces warnings when casting a wrong INTEGER or CHAR values. This also applies to implicite string to number casts. (Bug #5912)
      ALTER TABLE now fails in STRICT mode if it generates warnings.
      Inserting a zero date in a DATE, DATETIME or TIMESTAMP column during TRADITIONAL mode now produces an error. (Bug #5933)
      201ee3eb
  2. 30 Mar, 2005 1 commit
  3. 21 Mar, 2005 3 commits
  4. 19 Mar, 2005 1 commit
  5. 17 Mar, 2005 1 commit
  6. 16 Mar, 2005 1 commit
  7. 15 Mar, 2005 2 commits
  8. 13 Mar, 2005 1 commit
    • konstantin@mysql.com's avatar
      WL#926 "SUM(DISTINCT) and AVG(DISTINCT)": improvement of SUM(DISTINCT) and · 983c75f0
      konstantin@mysql.com authored
       implementation of AVG(DISTINCT) which utilizes the approach with Fields.
      The patch implemented in October is portede to the up-to-date tree 
      containing DECIMAL type.
      Tests for AVG(DISTINCT) (although there is not much to test provided
      that SUM(DISTINCT) works), cleanups for COUNT(DISTINCT) and GROUP_CONCAT()
      will follow in another changeset.
      983c75f0
  9. 01 Mar, 2005 1 commit
  10. 25 Feb, 2005 2 commits
  11. 24 Feb, 2005 1 commit
  12. 22 Feb, 2005 1 commit
    • monty@mysql.com's avatar
      Backport my_strntod() from 5.0 · e2dc9b40
      monty@mysql.com authored
      Change string->float conversion to delay division as long as possible.
      This gives us more exact integer->float conversion for numbers of type '123.45E+02' (Bug #7740)
      
      e2dc9b40
  13. 21 Feb, 2005 1 commit
  14. 19 Feb, 2005 1 commit
    • monty@mysql.com's avatar
      Fixed BUILD script to use --with-berkeley-db instead of --with-bdb · 218e00ac
      monty@mysql.com authored
      Lots of small fixes to multi-precision-math path
      Give Note for '123.4e'
      Added helper functions type 'val_string_from_real()
      Don't give warnings for end space for string2decimal()
      Changed storage of values for SP so that we can detect length of argument without strlen()
      Changed interface for str2dec() so that we must supple the pointer to the last character in the buffer
      218e00ac
  15. 18 Feb, 2005 1 commit
  16. 08 Feb, 2005 1 commit
  17. 26 Jan, 2005 1 commit
  18. 15 Jan, 2005 1 commit
  19. 06 Jan, 2005 1 commit
    • monty@mysql.com's avatar
      First stage of table definition cache · d35140a8
      monty@mysql.com authored
      Split TABLE to TABLE and TABLE_SHARE (TABLE_SHARE is still allocated as part of table, will be fixed soon)
      Created Field::make_field() and made Field_num::make_field() to call this
      Added 'TABLE_SHARE->db' that points to database name; Changed all usage of table_cache_key as database name to use this instead
      Changed field->table_name to point to pointer to alias. This allows us to change alias for a table by just updating one pointer.
      Renamed TABLE_SHARE->real_name to table_name
      Renamed TABLE->table_name to alias
      Renamed TABLE_LIST->real_name to table_name
      d35140a8
  20. 03 Jan, 2005 1 commit
  21. 18 Dec, 2004 1 commit
    • monty@mysql.com's avatar
      Add 0x before pointers (to help with debugging) · 3fb088a0
      monty@mysql.com authored
      Add support for VARCHAR with 1 or 2 length bytes
      Enable VARCHAR packing in MyISAM files (previous patch didn't pack data properly)
      Give error if we got problems in temporary tables during a SELECT
      Don't use new table generated by ALTER TABLE if index generation fails
      Fixed wrong call by range_end() (Could cause an ASSERT in debug mode)
      3fb088a0
  22. 14 Dec, 2004 1 commit
  23. 07 Dec, 2004 1 commit
  24. 06 Dec, 2004 1 commit
    • monty@mysql.com's avatar
      Add support for up to VARCHAR (size up to 65535) · 67ce2479
      monty@mysql.com authored
      Renamed HA_VAR_LENGTH to HA_VAR_LENGTH_PART
      Renamed in all files FIELD_TYPE_STRING and FIELD_TYPE_VAR_STRING to MYSQL_TYPE_STRING and MYSQL_TYPE_VAR_STRING to make it easy to catch all possible errors
      Added support for VARCHAR KEYS to heap
      Removed support for ISAM
      Now only long VARCHAR columns are changed to TEXT on demand (not CHAR)
      Internal temporary files can now use fixed length tables if the used VARCHAR columns are short
      67ce2479
  25. 19 Nov, 2004 1 commit
  26. 18 Nov, 2004 1 commit
  27. 12 Nov, 2004 1 commit
  28. 11 Nov, 2004 1 commit
  29. 09 Nov, 2004 1 commit
    • monty@mysql.com's avatar
      After merge fixes · 2bba55b5
      monty@mysql.com authored
      Added push_back(void *, MEM_ROOT *) to make some list-handling code easier that needs to be allocated in a different mem-root
      (Before one had to change thd->mem_root ; push_back(); restore mem_root.
      2bba55b5
  30. 07 Nov, 2004 1 commit
    • monty@mysql.com's avatar
      Simpler arena swapping code · b903a129
      monty@mysql.com authored
      Now thd->mem_root is a pointer to thd->main_mem_root and THR_MALLOC is a pointer to thd->mem_root.
      This gives us the following benefits:
      - Allow us to easily detect if arena has already been swapped before (this fixes a bug in setup_conds() where arena was swaped twice in some cases)
      - Faster swaps of arenas (as we don't have to copy the whole MEM_ROOT)
      - We don't anymore have to call my_pthread_setspecific_ptr(THR_MALLOC,...) to change where memory is alloced. Now it's enough to set thd->mem_root
      b903a129
  31. 26 Oct, 2004 1 commit
    • monty@mysql.com's avatar
      A lot of fixes for prepared statements (PS): · 6fbc869d
      monty@mysql.com authored
      New mysqltest that can run mysqltest with PS
      Added support for ZEROFILL in PS
      Fixed crash when one called mysql_stmt_store_result() without a preceding mysql_stmt_bind_result()
      Updated test cases to support --ps-protocol
      (Some tests are still run using old protocol)
      Fixed crash in PS when using SELECT * FROM t1 NATURAL JOIN t2...
      Fixed crash in PS when using sub queries
      Create table didn't signal when table was created. This could cause a "DROP TABLE created_table" in another thread to wait "forever"
      Fixed wrong permissions check in PS and multi-table updates (one could get permission denied for legal quries)
      Fix for PS and SELECT ... PROCEDURE
      Reset all warnings when executing a new PS query
      group_concat(...ORDER BY) didn't work with PS
      Fixed problem with test suite when not using innodb
      6fbc869d
  32. 20 Oct, 2004 1 commit
  33. 10 Oct, 2004 1 commit
  34. 08 Oct, 2004 1 commit
  35. 10 Sep, 2004 1 commit
  36. 09 Sep, 2004 1 commit