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Portability fixes for windows

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After merge fixes
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monty@mashka.mysql.fi
2003-10-15 22:40:36 +03:00
parent e71b53a8fe
commit 9ef2a83fbe
16 changed files with 58 additions and 39 deletions
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28
include/my_base.h
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@ -49,20 +49,24 @@
/* The following is parameter to ha_rkey() how to use key */
/* We define a complete-field prefix of a key value as a prefix where the
last included field in the prefix contains the full field, not just some bytes
from the start of the field. A partial-field prefix is allowed to
contain only a few first bytes from the last included field.
/*
We define a complete-field prefix of a key value as a prefix where
the last included field in the prefix contains the full field, not
just some bytes from the start of the field. A partial-field prefix
is allowed to contain only a few first bytes from the last included
field.
Below HA_READ_KEY_EXACT, ..., HA_READ_BEFORE_KEY can take a
complete-field prefix of a key value as the search key. HA_READ_PREFIX
and HA_READ_PREFIX_LAST could also take a partial-field prefix, but
currently (4.0.10) they are only used with complete-field prefixes. MySQL uses
a padding trick to implement LIKE 'abc%' queries.
Below HA_READ_KEY_EXACT, ..., HA_READ_BEFORE_KEY can take a
complete-field prefix of a key value as the search
key. HA_READ_PREFIX and HA_READ_PREFIX_LAST could also take a
partial-field prefix, but currently (4.0.10) they are only used with
complete-field prefixes. MySQL uses a padding trick to implement
LIKE 'abc%' queries.
NOTE that in InnoDB HA_READ_PREFIX_LAST will NOT work with a partial-field
prefix because InnoDB currently strips spaces from the end of varchar
fields! */
NOTE that in InnoDB HA_READ_PREFIX_LAST will NOT work with a
partial-field prefix because InnoDB currently strips spaces from the
end of varchar fields!
*/
enum ha_rkey_function {
HA_READ_KEY_EXACT, /* Find first record else error */