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large table gives server crash": make sure that when a MyISAM temporary table is created for a cursor, it's created in its memory root, not the memory root of the current query. mysql-test/r/sp.result: Test results fixed: a test case for Bug#14210 mysql-test/t/sp.test: A test case for Bug#14210 "Simple query with > operator on large table gives server crash" sql/handler.cc: - rewrite get_new_handler to accept a memory root and use it for sql/handler.h: - get_new_handler declaration changed sql/opt_range.cc: - get_new_handler declaration changed sql/sql_base.cc: - get_new_handler declaration changed sql/sql_select.cc: - the actual fix for Bug#14210. In create_myisam_from_heap we should create the new table handler in TABLE::mem_root, not in THD::mem_root: the latter is freed shortly after cursor is open. - adjust create_tmp_table to explicitly supply &table->mem_root to get_new_handler when creating a handler for a new temporary table sql/sql_table.cc: - get_new_handler declaration changed sql/table.cc: - get_new_handler declaration changed sql/unireg.cc: - get_new_handler declaration changed tests/mysql_client_test.c: A test case for Bug#14210 "Simple query with > operator on large table gives server crash": a C API test case is worth adding because of different memory allocation/freeing patterns in handling of C API and SP cursors