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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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12
sql/sql_table.cc
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@@ -36,6 +36,7 @@ static char *make_unique_key_name(const char *field_name,KEY *start,KEY *end);
static int copy_data_between_tables(TABLE *from,TABLE *to,
List<create_field> &create,
enum enum_duplicates handle_duplicates,
bool ignore,
uint order_num, ORDER *order,
ha_rows *copied,ha_rows *deleted);
@@ -2682,7 +2683,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
TABLE_LIST *table_list,
List<create_field> &fields, List<Key> &keys,
uint order_num, ORDER *order,
enum enum_duplicates handle_duplicates,
enum enum_duplicates handle_duplicates, bool ignore,
ALTER_INFO *alter_info, bool do_send_ok)
{
TABLE *table,*new_table;
@@ -3201,7 +3202,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
copied=deleted=0;
if (!new_table->is_view)
error=copy_data_between_tables(table,new_table,create_list,
handle_duplicates,
handle_duplicates, ignore,
order_num, order, &copied, &deleted);
thd->last_insert_id=next_insert_id; // Needed for correct log
thd->count_cuted_fields= CHECK_FIELD_IGNORE;
@@ -3421,6 +3422,7 @@ static int
copy_data_between_tables(TABLE *from,TABLE *to,
List<create_field> &create,
enum enum_duplicates handle_duplicates,
bool ignore,
uint order_num, ORDER *order,
ha_rows *copied,
ha_rows *deleted)
@@ -3514,7 +3516,7 @@ copy_data_between_tables(TABLE *from,TABLE *to,
current query id */
from->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
init_read_record(&info, thd, from, (SQL_SELECT *) 0, 1,1);
if (handle_duplicates == DUP_IGNORE ||
if (ignore ||
handle_duplicates == DUP_REPLACE)
to->file->extra(HA_EXTRA_IGNORE_DUP_KEY);
thd->row_count= 0;
@@ -3540,7 +3542,7 @@ copy_data_between_tables(TABLE *from,TABLE *to,
}
if ((error=to->file->write_row((byte*) to->record[0])))
{
if ((handle_duplicates != DUP_IGNORE &&
if ((!ignore &&
handle_duplicates != DUP_REPLACE) ||
(error != HA_ERR_FOUND_DUPP_KEY &&
error != HA_ERR_FOUND_DUPP_UNIQUE))
@@ -3616,7 +3618,7 @@ int mysql_recreate_table(THD *thd, TABLE_LIST *table_list,
DBUG_RETURN(mysql_alter_table(thd, NullS, NullS, &create_info,
table_list, lex->create_list,
lex->key_list, 0, (ORDER *) 0,
DUP_ERROR, &lex->alter_info, do_send_ok));
DUP_ERROR, 0, &lex->alter_info, do_send_ok));
}