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row0mysql.c:

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Fix performance bug: if there were thousands of tables, DROP TABLE could take as much as a second CPU time


innobase/row/row0mysql.c:
  Fix performance bug: if there were thousands of tables, DROP TABLE could take as much as a second CPU time
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unknown
2003-07-06 18:01:51 +03:00
parent ad720a2803
commit da1be35be8
1 changed files with 2 additions and 1 deletions
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innobase/row/row0mysql.c
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@ -1937,7 +1937,8 @@ row_drop_table_for_mysql(
" found := 0;\n"
" ELSE"
" DELETE FROM SYS_FIELDS WHERE INDEX_ID = index_id;\n"
" DELETE FROM SYS_INDEXES WHERE ID = index_id;\n"
" DELETE FROM SYS_INDEXES WHERE ID = index_id\n"
" AND TABLE_ID = table_id;\n"
" END IF;\n"
"END LOOP;\n"
"DELETE FROM SYS_COLUMNS WHERE TABLE_ID = table_id;\n"