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# Note: This test assumes NO_BACKSLASH_ESCAPES is not set in SQL_MODE. ############################## # Setup ############################## # # Saving old state # set @old_sql_mode= @@global.SQL_MODE; set @@global.SQL_MODE= ""; # # Create table for data entry # CREATE TABLE tb (`id` int(11) NOT NULL AUTO_INCREMENT,`cb` longblob DEFAULT NULL, PRIMARY KEY (`id`)) AUTO_INCREMENT=1 DEFAULT CHARSET=latin1; RESET MASTER; ############################## # Test Case ############################## # # \0 (0x5c00 in binary) should be allowed in data strings if # --binary-mode is enabled. # FOUND 10 /\x5c\x00/ in binary_zero_inserts.sql # MYSQL --binary-mode test < MYSQL_TMP_DIR/binary_zero_inserts.sql # # Ensure a row exists from each insert statement with a \0 # SELECT COUNT(*)=8 from tb; COUNT(*)=8 1 # # Ensure that the binary zero was parsed and exists in the row data # Note: We only look for 00 because the 5c only served as an escape # in parsing. # # MYSQL_DUMP test tb --hex-blob > MYSQL_TMP_DIR/dump.sql FOUND 8 /\([0-9]+,0x([1-9][0-9])*00([1-9][0-9])*\)/ in dump.sql # # Ensure data consistency on mysqlbinlog replay # FLUSH LOGS; # MYSQL_BINLOG MYSQLD_DATADIR/binlog_file > MYSQL_TMP_DIR/binlog_zeros.sql FOUND 10 /\x5c\x00/ in binlog_zeros.sql # MYSQL --binary-mode test < MYSQL_TMP_DIR/binlog_zeros.sql # Table checksum is equivalent before and after binlog replay # # A \0 should still be treated as end-of-query in binary mode. # # MYSQL --binary-mode -B test < MYSQL_TMP_DIR/binary_zero_eoq.sql ############################## # Cleanup ############################## SET @@global.sql_mode= @old_sql_mode; drop table tb; RESET MASTER;