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BUG#18198: Partition function handling

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Review fixes
This commit is contained in:
mikael/pappa@dator5.(none)
2006-09-30 17:38:15 -04:00
parent fef3cb337c
commit 81248942b7
6 changed files with 116 additions and 9 deletions
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13
sql/sql_partition.cc
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@ -1437,9 +1437,11 @@ static uint32 get_part_id_from_linear_hash(longlong hash_value, uint mask,
/*
Check if a particular field is in need of character set
handling for partition functions.
SYNOPSIS
field_is_partition_charset()
field The field to check
RETURN VALUES
FALSE Not in need of character set handling
TRUE In need of character set handling
@ -1461,8 +1463,9 @@ bool field_is_partition_charset(Field *field)
/*
Check that partition function do not contain any forbidden
Check that partition function doesn't contain any forbidden
character sets and collations.
SYNOPSIS
check_part_func_fields()
ptr Array of Field pointers
@ -1471,6 +1474,7 @@ bool field_is_partition_charset(Field *field)
RETURN VALUES
FALSE Success
TRUE Error
DESCRIPTION
We will check in this routine that the fields of the partition functions
do not contain unallowed parts. It can also be used to check if there
@ -2390,9 +2394,13 @@ static uint32 get_part_id_linear_key(partition_info *part_info,
/*
Copy to field buffers and set up field pointers
SYNOPSIS
copy_to_part_field_buffers()
ptr Array of fields to copy
field_bufs Array of field buffers to copy to
restore_ptr Array of pointers to restore to
RETURN VALUES
NONE
DESCRIPTION
@ -2451,8 +2459,9 @@ static void copy_to_part_field_buffers(Field **ptr,
SYNOPSIS
restore_part_field_pointers()
ptr Array of fields to restore
restore_ptr Array of field pointers to restore to
RETURN VALUES
NONE
*/
static void restore_part_field_pointers(Field **ptr, char **restore_ptr)