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Remove DUP_IGNORE from enum_duplicates and instead use a separate ignore flag

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This allows use to use INSERT IGNORE ... ON DUPLICATE ...
This commit is contained in:
monty@mysql.com
2004-12-31 12:04:35 +02:00
parent 19f3570ba8
commit 1bd22faa05
20 changed files with 114 additions and 88 deletions
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4
sql/sql_union.cc
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@@ -45,10 +45,10 @@ select_union::select_union(TABLE *table_par)
{
bzero((char*) &info,sizeof(info));
/*
We can always use DUP_IGNORE because the temporary table will only
We can always use IGNORE because the temporary table will only
contain a unique key if we are using not using UNION ALL
*/
info.handle_duplicates= DUP_IGNORE;
info.ignore= 1;
}
select_union::~select_union()