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item.cc:

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After review fix


sql/item.cc:
  After review fix
This commit is contained in:
unknown 2005-08-08 16:20:46 +05:00
parent 9e3562d773
commit b9ffa4dbab
1 changed files with 6 additions and 4 deletions
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10
sql/item.cc
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@ -455,16 +455,18 @@ bool DTCollation::aggregate(DTCollation &dt, uint flags)
; // Do nothing
}
else if ((flags & MY_COLL_ALLOW_SUPERSET_CONV) &&
derivation <= dt.derivation &&
collation->state & MY_CS_UNICODE &&
!(dt.collation->state & MY_CS_UNICODE))
(derivation < dt.derivation ||
(derivation == dt.derivation &&
!(dt.collation->state & MY_CS_UNICODE))))
{
// Do nothing
}
else if ((flags & MY_COLL_ALLOW_SUPERSET_CONV) &&
dt.derivation <= derivation &&
dt.collation->state & MY_CS_UNICODE &&
!(collation->state & MY_CS_UNICODE))
(dt.derivation < derivation ||
(dt.derivation == derivation &&
!(collation->state & MY_CS_UNICODE))))
{
set(dt);
}