Commit a40ecb48 authored by unknown's avatar unknown
Browse files

ha_innodb.cc: 

  Fix part of bug #9670: if MySQL calls ::store_lock with TL_IGNORE, do not change prebuilt->select_lock_type; this fix may heal the assertion failures reported in UPDATE and multi-table UPDATE; it is not clear if this fixes the problems in OPTIMIZE TABLE


sql/ha_innodb.cc:
  Fix part of bug #9670: if MySQL calls ::store_lock with TL_IGNORE, do not change prebuilt->select_lock_type; this fix may heal the assertion failures reported in UPDATE and multi-table UPDATE; it is not clear if this fixes the problems in OPTIMIZE TABLE
parent 338df0b7

sql/ha_innodb.cc

+2 −1
Original line number Diff line number Diff line
@@ -5320,7 +5320,8 @@ ha_innobase::store_lock( 
	    (lock_type == TL_READ_HIGH_PRIORITY && thd->in_lock_tables) ||

	    lock_type == TL_READ_WITH_SHARED_LOCKS ||

	    lock_type == TL_READ_NO_INSERT ||

	    thd->lex->sql_command != SQLCOM_SELECT) {

	    (thd->lex->sql_command != SQLCOM_SELECT

	     && lock_type != TL_IGNORE)) {



		/* The OR cases above are in this order:

		1) MySQL is doing LOCK TABLES ... READ LOCAL, or