fix lock_multi
sql/sql_base.cc: table_desc can be 0
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@ -1506,7 +1506,8 @@ memory to write 'DELETE FROM `%s`.`%s`' to the binary log",db,name);
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DBUG_RETURN(0);
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DBUG_RETURN(0);
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err:
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err:
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/* Hide "Table doesn't exist" errors if table belong to view */
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/* Hide "Table doesn't exist" errors if table belong to view */
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if (thd->net.last_errno == ER_NO_SUCH_TABLE && table_desc->belong_to_view)
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if (thd->net.last_errno == ER_NO_SUCH_TABLE &&
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table_desc && table_desc->belong_to_view)
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{
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{
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TABLE_LIST * view= table_desc->belong_to_view;
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TABLE_LIST * view= table_desc->belong_to_view;
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thd->clear_error();
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thd->clear_error();
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