#select concat('set global ',variable_name,'=month(from_unixtime(-1));')a from information_schema.global_variables order by variable_name;

set global AUTOCOMMIT=month(from_unixtime(-1));
set global AUTOMATIC_SP_PRIVILEGES=month(from_unixtime(-1));
set global AUTO_INCREMENT_INCREMENT=month(from_unixtime(-1));
set global AUTO_INCREMENT_OFFSET=month(from_unixtime(-1));
set global BACK_LOG=month(from_unixtime(-1));
set global BASEDIR=month(from_unixtime(-1));
set global BIG_TABLES=month(from_unixtime(-1));
set global BIND_ADDRESS=month(from_unixtime(-1));
set global BINLOG_CACHE_SIZE=month(from_unixtime(-1));
set global BINLOG_CHECKSUM=month(from_unixtime(-1));
set global BINLOG_DIRECT_NON_TRANSACTIONAL_UPDATES=month(from_unixtime(-1));
set global BINLOG_FORMAT=month(from_unixtime(-1));
set global BINLOG_ROWS_QUERY_LOG_EVENTS=month(from_unixtime(-1));
set global BINLOG_ROW_IMAGE=month(from_unixtime(-1));
set global BINLOG_STMT_CACHE_SIZE=month(from_unixtime(-1));
set global BULK_INSERT_BUFFER_SIZE=month(from_unixtime(-1));
set global CHARACTER_SETS_DIR=month(from_unixtime(-1));
set global CHARACTER_SET_CLIENT=month(from_unixtime(-1));
set global CHARACTER_SET_CONNECTION=month(from_unixtime(-1));
set global CHARACTER_SET_DATABASE=month(from_unixtime(-1));
set global CHARACTER_SET_FILESYSTEM=month(from_unixtime(-1));
set global CHARACTER_SET_RESULTS=month(from_unixtime(-1));
set global CHARACTER_SET_SERVER=month(from_unixtime(-1));
set global CHARACTER_SET_SYSTEM=month(from_unixtime(-1));
set global COLLATION_CONNECTION=month(from_unixtime(-1));
set global COLLATION_DATABASE=month(from_unixtime(-1));
set global COLLATION_SERVER=month(from_unixtime(-1));
set global COMPLETION_TYPE=month(from_unixtime(-1));
set global CONCURRENT_INSERT=month(from_unixtime(-1));
set global CONNECT_TIMEOUT=month(from_unixtime(-1));
set global DATADIR=month(from_unixtime(-1));
set global DATETIME_FORMAT=month(from_unixtime(-1));
set global DATE_FORMAT=month(from_unixtime(-1));
set global DEBUG=month(from_unixtime(-1));
set global DEFAULT_STORAGE_ENGINE=month(from_unixtime(-1));
set global DEFAULT_WEEK_FORMAT=month(from_unixtime(-1));
set global DELAYED_INSERT_LIMIT=month(from_unixtime(-1));
set global DELAYED_INSERT_TIMEOUT=month(from_unixtime(-1));
set global DELAYED_QUEUE_SIZE=month(from_unixtime(-1));
set global DELAY_KEY_WRITE=month(from_unixtime(-1));
set global DIV_PRECISION_INCREMENT=month(from_unixtime(-1));
set global EVENT_SCHEDULER=month(from_unixtime(-1));
set global EXPIRE_LOGS_DAYS=month(from_unixtime(-1));
set global FLUSH=month(from_unixtime(-1));
set global FLUSH_TIME=month(from_unixtime(-1));
set global FOREIGN_KEY_CHECKS=month(from_unixtime(-1));
set global FT_BOOLEAN_SYNTAX=month(from_unixtime(-1));
set global FT_MAX_WORD_LEN=month(from_unixtime(-1));
set global FT_MIN_WORD_LEN=month(from_unixtime(-1));
set global FT_QUERY_EXPANSION_LIMIT=month(from_unixtime(-1));
set global FT_STOPWORD_FILE=month(from_unixtime(-1));
set global GENERAL_LOG=month(from_unixtime(-1));
set global GENERAL_LOG_FILE=month(from_unixtime(-1));
set global GROUP_CONCAT_MAX_LEN=month(from_unixtime(-1));
set global HAVE_COMPRESS=month(from_unixtime(-1));
set global HAVE_CRYPT=month(from_unixtime(-1));
set global HAVE_DYNAMIC_LOADING=month(from_unixtime(-1));
set global HAVE_GEOMETRY=month(from_unixtime(-1));
set global HAVE_OPENSSL=month(from_unixtime(-1));
set global HAVE_PROFILING=month(from_unixtime(-1));
set global HAVE_QUERY_CACHE=month(from_unixtime(-1));
set global HAVE_RTREE_KEYS=month(from_unixtime(-1));
set global HAVE_SSL=month(from_unixtime(-1));
set global HAVE_SYMLINK=month(from_unixtime(-1));
set global HOSTNAME=month(from_unixtime(-1));
set global IGNORE_BUILTIN_INNODB=month(from_unixtime(-1));
set global INIT_CONNECT=month(from_unixtime(-1));
set global INIT_FILE=month(from_unixtime(-1));
set global INIT_SLAVE=month(from_unixtime(-1));
set global INNODB_ADAPTIVE_FLUSHING=month(from_unixtime(-1));
set global INNODB_ADAPTIVE_HASH_INDEX=month(from_unixtime(-1));
set global INNODB_ADDITIONAL_MEM_POOL_SIZE=month(from_unixtime(-1));
set global INNODB_ANALYZE_IS_PERSISTENT=month(from_unixtime(-1));
set global INNODB_AUTOEXTEND_INCREMENT=month(from_unixtime(-1));
set global INNODB_AUTOINC_LOCK_MODE=month(from_unixtime(-1));
set global INNODB_BUFFER_POOL_INSTANCES=month(from_unixtime(-1));
set global INNODB_BUFFER_POOL_SIZE=month(from_unixtime(-1));
set global INNODB_CHANGE_BUFFERING=month(from_unixtime(-1));
set global INNODB_CHANGE_BUFFERING_DEBUG=month(from_unixtime(-1));
set global INNODB_CHECKSUMS=month(from_unixtime(-1));
set global INNODB_COMMIT_CONCURRENCY=month(from_unixtime(-1));
set global INNODB_CONCURRENCY_TICKETS=month(from_unixtime(-1));
set global INNODB_DATA_FILE_PATH=month(from_unixtime(-1));
set global INNODB_DATA_HOME_DIR=month(from_unixtime(-1));
set global INNODB_DISABLE_MONITOR_COUNTER=month(from_unixtime(-1));
set global INNODB_DOUBLEWRITE=month(from_unixtime(-1));
set global INNODB_ENABLE_MONITOR_COUNTER=month(from_unixtime(-1));
set global INNODB_FAST_SHUTDOWN=month(from_unixtime(-1));
set global INNODB_FILE_FORMAT=month(from_unixtime(-1));
set global INNODB_FILE_FORMAT_CHECK=month(from_unixtime(-1));
set global INNODB_FILE_FORMAT_MAX=month(from_unixtime(-1));
set global INNODB_FILE_PER_TABLE=month(from_unixtime(-1));
set global INNODB_FLUSH_LOG_AT_TRX_COMMIT=month(from_unixtime(-1));
set global INNODB_FLUSH_METHOD=month(from_unixtime(-1));
set global INNODB_FORCE_RECOVERY=month(from_unixtime(-1));
set global INNODB_IO_CAPACITY=month(from_unixtime(-1));
set global INNODB_LOCKS_UNSAFE_FOR_BINLOG=month(from_unixtime(-1));
set global INNODB_LOCK_WAIT_TIMEOUT=month(from_unixtime(-1));
set global INNODB_LOG_BUFFER_SIZE=month(from_unixtime(-1));
set global INNODB_LOG_FILES_IN_GROUP=month(from_unixtime(-1));
set global INNODB_LOG_FILE_SIZE=month(from_unixtime(-1));
set global INNODB_LOG_GROUP_HOME_DIR=month(from_unixtime(-1));
set global INNODB_MAX_DIRTY_PAGES_PCT=month(from_unixtime(-1));
set global INNODB_MAX_PURGE_LAG=month(from_unixtime(-1));
set global INNODB_MIRRORED_LOG_GROUPS=month(from_unixtime(-1));
set global INNODB_OLD_BLOCKS_PCT=month(from_unixtime(-1));
set global INNODB_OLD_BLOCKS_TIME=month(from_unixtime(-1));
set global INNODB_OPEN_FILES=month(from_unixtime(-1));
set global INNODB_PAGE_HASH_LOCKS=month(from_unixtime(-1));
set global INNODB_PRINT_ALL_DEADLOCKS=month(from_unixtime(-1));
set global INNODB_PURGE_BATCH_SIZE=month(from_unixtime(-1));
set global INNODB_PURGE_THREADS=month(from_unixtime(-1));
set global INNODB_READ_AHEAD_THRESHOLD=month(from_unixtime(-1));
set global INNODB_READ_IO_THREADS=month(from_unixtime(-1));
set global INNODB_REPLICATION_DELAY=month(from_unixtime(-1));
set global INNODB_RESET_ALL_MONITOR_COUNTER=month(from_unixtime(-1));
set global INNODB_RESET_MONITOR_COUNTER=month(from_unixtime(-1));
set global INNODB_ROLLBACK_ON_TIMEOUT=month(from_unixtime(-1));
set global INNODB_SPIN_WAIT_DELAY=month(from_unixtime(-1));
set global INNODB_STATS_METHOD=month(from_unixtime(-1));
set global INNODB_STATS_ON_METADATA=month(from_unixtime(-1));
set global INNODB_STATS_PERSISTENT_SAMPLE_PAGES=month(from_unixtime(-1));
set global INNODB_STATS_SAMPLE_PAGES=month(from_unixtime(-1));
set global INNODB_STATS_TRANSIENT_SAMPLE_PAGES=month(from_unixtime(-1));
set global INNODB_STRICT_MODE=month(from_unixtime(-1));
set global INNODB_SUPPORT_XA=month(from_unixtime(-1));
set global INNODB_SYNC_SPIN_LOOPS=month(from_unixtime(-1));
set global INNODB_TABLE_LOCKS=month(from_unixtime(-1));
set global INNODB_THREAD_CONCURRENCY=month(from_unixtime(-1));
set global INNODB_THREAD_SLEEP_DELAY=month(from_unixtime(-1));
set global INNODB_USE_NATIVE_AIO=month(from_unixtime(-1));
set global INNODB_USE_SYS_MALLOC=month(from_unixtime(-1));
set global INNODB_VERSION=month(from_unixtime(-1));
set global INNODB_WRITE_IO_THREADS=month(from_unixtime(-1));
set global INTERACTIVE_TIMEOUT=month(from_unixtime(-1));
set global JOIN_BUFFER_SIZE=month(from_unixtime(-1));
set global KEEP_FILES_ON_CREATE=month(from_unixtime(-1));
set global KEY_BUFFER_SIZE=month(from_unixtime(-1));
set global KEY_CACHE_AGE_THRESHOLD=month(from_unixtime(-1));
set global KEY_CACHE_BLOCK_SIZE=month(from_unixtime(-1));
set global KEY_CACHE_DIVISION_LIMIT=month(from_unixtime(-1));
set global LARGE_FILES_SUPPORT=month(from_unixtime(-1));
set global LARGE_PAGES=month(from_unixtime(-1));
set global LARGE_PAGE_SIZE=month(from_unixtime(-1));
set global LC_MESSAGES=month(from_unixtime(-1));
set global LC_MESSAGES_DIR=month(from_unixtime(-1));
set global LC_TIME_NAMES=month(from_unixtime(-1));
set global LICENSE=month(from_unixtime(-1));
set global LOCAL_INFILE=month(from_unixtime(-1));
set global LOCKED_IN_MEMORY=month(from_unixtime(-1));
set global LOCK_WAIT_TIMEOUT=month(from_unixtime(-1));
set global LOG_BIN=month(from_unixtime(-1));
set global LOG_BIN_BASENAME=month(from_unixtime(-1));
set global LOG_BIN_INDEX=month(from_unixtime(-1));
set global LOG_BIN_TRUST_FUNCTION_CREATORS=month(from_unixtime(-1));
set global LOG_ERROR=month(from_unixtime(-1));
set global LOG_OUTPUT=month(from_unixtime(-1));
set global LOG_QUERIES_NOT_USING_INDEXES=month(from_unixtime(-1));
set global LOG_SLAVE_UPDATES=month(from_unixtime(-1));
set global LOG_WARNINGS=month(from_unixtime(-1));
set global LONG_QUERY_TIME=month(from_unixtime(-1));
set global LOWER_CASE_FILE_SYSTEM=month(from_unixtime(-1));
set global LOWER_CASE_TABLE_NAMES=month(from_unixtime(-1));
set global LOW_PRIORITY_UPDATES=month(from_unixtime(-1));
set global MASTER_INFO_REPOSITORY=month(from_unixtime(-1));
set global MASTER_VERIFY_CHECKSUM=month(from_unixtime(-1));
set global MAX_ALLOWED_PACKET=month(from_unixtime(-1));
set global MAX_BINLOG_CACHE_SIZE=month(from_unixtime(-1));
set global MAX_BINLOG_SIZE=month(from_unixtime(-1));
set global MAX_BINLOG_STMT_CACHE_SIZE=month(from_unixtime(-1));
set global MAX_CONNECTIONS=month(from_unixtime(-1));
set global MAX_CONNECT_ERRORS=month(from_unixtime(-1));
set global MAX_DELAYED_THREADS=month(from_unixtime(-1));
set global MAX_ERROR_COUNT=month(from_unixtime(-1));
set global MAX_HEAP_TABLE_SIZE=month(from_unixtime(-1));
set global MAX_INSERT_DELAYED_THREADS=month(from_unixtime(-1));
set global MAX_JOIN_SIZE=month(from_unixtime(-1));
set global MAX_LENGTH_FOR_SORT_DATA=month(from_unixtime(-1));
set global MAX_PREPARED_STMT_COUNT=month(from_unixtime(-1));
set global MAX_RELAY_LOG_SIZE=month(from_unixtime(-1));
set global MAX_SEEKS_FOR_KEY=month(from_unixtime(-1));
set global MAX_SORT_LENGTH=month(from_unixtime(-1));
set global MAX_SP_RECURSION_DEPTH=month(from_unixtime(-1));
set global MAX_TMP_TABLES=month(from_unixtime(-1));
set global MAX_USER_CONNECTIONS=month(from_unixtime(-1));
set global MAX_WRITE_LOCK_COUNT=month(from_unixtime(-1));
set global MIN_EXAMINED_ROW_LIMIT=month(from_unixtime(-1));
set global MULTI_RANGE_COUNT=month(from_unixtime(-1));
set global MYISAM_DATA_POINTER_SIZE=month(from_unixtime(-1));
set global MYISAM_MAX_SORT_FILE_SIZE=month(from_unixtime(-1));
set global MYISAM_MMAP_SIZE=month(from_unixtime(-1));
set global MYISAM_RECOVER_OPTIONS=month(from_unixtime(-1));
set global MYISAM_REPAIR_THREADS=month(from_unixtime(-1));
set global MYISAM_SORT_BUFFER_SIZE=month(from_unixtime(-1));
set global MYISAM_STATS_METHOD=month(from_unixtime(-1));
set global MYISAM_USE_MMAP=month(from_unixtime(-1));
set global NET_BUFFER_LENGTH=month(from_unixtime(-1));
set global NET_READ_TIMEOUT=month(from_unixtime(-1));
set global NET_RETRY_COUNT=month(from_unixtime(-1));
set global NET_WRITE_TIMEOUT=month(from_unixtime(-1));
set global NEW=month(from_unixtime(-1));
set global OLD=month(from_unixtime(-1));
set global OLD_ALTER_TABLE=month(from_unixtime(-1));
set global OLD_PASSWORDS=month(from_unixtime(-1));
set global OPEN_FILES_LIMIT=month(from_unixtime(-1));
set global OPTIMIZER_JOIN_CACHE_LEVEL=month(from_unixtime(-1));
set global OPTIMIZER_PRUNE_LEVEL=month(from_unixtime(-1));
set global OPTIMIZER_SEARCH_DEPTH=month(from_unixtime(-1));
set global OPTIMIZER_SWITCH=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_COND_CLASSES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_COND_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_FILE_CLASSES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_FILE_HANDLES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_FILE_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_TABLE_HANDLES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_TABLE_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_THREAD_CLASSES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_MAX_THREAD_INSTANCES=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_SETUP_ACTORS_SIZE=month(from_unixtime(-1));
set global PERFORMANCE_SCHEMA_SETUP_OBJECTS_SIZE=month(from_unixtime(-1));
set global PID_FILE=month(from_unixtime(-1));
set global PLUGIN_DIR=month(from_unixtime(-1));
set global PORT=month(from_unixtime(-1));
set global PRELOAD_BUFFER_SIZE=month(from_unixtime(-1));
set global PROFILING=month(from_unixtime(-1));
set global PROFILING_HISTORY_SIZE=month(from_unixtime(-1));
set global PROTOCOL_VERSION=month(from_unixtime(-1));
set global QUERY_ALLOC_BLOCK_SIZE=month(from_unixtime(-1));
set global QUERY_CACHE_LIMIT=month(from_unixtime(-1));
set global QUERY_CACHE_MIN_RES_UNIT=month(from_unixtime(-1));
set global QUERY_CACHE_SIZE=month(from_unixtime(-1));
set global QUERY_CACHE_TYPE=month(from_unixtime(-1));
set global QUERY_CACHE_WLOCK_INVALIDATE=month(from_unixtime(-1));
set global QUERY_PREALLOC_SIZE=month(from_unixtime(-1));
set global RANGE_ALLOC_BLOCK_SIZE=month(from_unixtime(-1));
set global READ_BUFFER_SIZE=month(from_unixtime(-1));
set global READ_ONLY=month(from_unixtime(-1));
set global READ_RND_BUFFER_SIZE=month(from_unixtime(-1));
set global RELAY_LOG=month(from_unixtime(-1));
set global RELAY_LOG_BASENAME=month(from_unixtime(-1));
set global RELAY_LOG_INDEX=month(from_unixtime(-1));
set global RELAY_LOG_INFO_FILE=month(from_unixtime(-1));
set global RELAY_LOG_INFO_REPOSITORY=month(from_unixtime(-1));
set global RELAY_LOG_PURGE=month(from_unixtime(-1));
set global RELAY_LOG_RECOVERY=month(from_unixtime(-1));
set global RELAY_LOG_SPACE_LIMIT=month(from_unixtime(-1));
set global REPORT_HOST=month(from_unixtime(-1));
set global REPORT_PASSWORD=month(from_unixtime(-1));
set global REPORT_PORT=month(from_unixtime(-1));
set global REPORT_USER=month(from_unixtime(-1));
set global SECURE_AUTH=month(from_unixtime(-1));
set global SECURE_FILE_PRIV=month(from_unixtime(-1));
set global SERVER_ID=month(from_unixtime(-1));
set global SERVER_UUID=month(from_unixtime(-1));
set global SKIP_EXTERNAL_LOCKING=month(from_unixtime(-1));
set global SKIP_NAME_RESOLVE=month(from_unixtime(-1));
set global SKIP_NETWORKING=month(from_unixtime(-1));
set global SKIP_SHOW_DATABASE=month(from_unixtime(-1));
set global SLAVE_COMPRESSED_PROTOCOL=month(from_unixtime(-1));
set global SLAVE_EXEC_MODE=month(from_unixtime(-1));
set global SLAVE_LOAD_TMPDIR=month(from_unixtime(-1));
set global SLAVE_NET_TIMEOUT=month(from_unixtime(-1));
set global SLAVE_SKIP_ERRORS=month(from_unixtime(-1));
set global SLAVE_SQL_VERIFY_CHECKSUM=month(from_unixtime(-1));
set global SLAVE_TRANSACTION_RETRIES=month(from_unixtime(-1));
set global SLAVE_TYPE_CONVERSIONS=month(from_unixtime(-1));
set global SLOW_LAUNCH_TIME=month(from_unixtime(-1));
set global SLOW_QUERY_LOG=month(from_unixtime(-1));
set global SLOW_QUERY_LOG_FILE=month(from_unixtime(-1));
set global SOCKET=month(from_unixtime(-1));
set global SORT_BUFFER_SIZE=month(from_unixtime(-1));
set global SQL_AUTO_IS_NULL=month(from_unixtime(-1));
set global SQL_BIG_SELECTS=month(from_unixtime(-1));
set global SQL_BUFFER_RESULT=month(from_unixtime(-1));
set global SQL_LOG_BIN=month(from_unixtime(-1));
set global SQL_LOG_OFF=month(from_unixtime(-1));
set global SQL_MODE=month(from_unixtime(-1));
set global SQL_NOTES=month(from_unixtime(-1));
set global SQL_QUOTE_SHOW_CREATE=month(from_unixtime(-1));
set global SQL_SAFE_UPDATES=month(from_unixtime(-1));
set global SQL_SELECT_LIMIT=month(from_unixtime(-1));
set global SQL_SLAVE_SKIP_COUNTER=month(from_unixtime(-1));
set global SQL_WARNINGS=month(from_unixtime(-1));
set global SSL_CA=month(from_unixtime(-1));
set global SSL_CAPATH=month(from_unixtime(-1));
set global SSL_CERT=month(from_unixtime(-1));
set global SSL_CIPHER=month(from_unixtime(-1));
set global SSL_KEY=month(from_unixtime(-1));
set global STORAGE_ENGINE=month(from_unixtime(-1));
set global SYNC_BINLOG=month(from_unixtime(-1));
set global SYNC_FRM=month(from_unixtime(-1));
set global SYNC_MASTER_INFO=month(from_unixtime(-1));
set global SYNC_RELAY_LOG=month(from_unixtime(-1));
set global SYNC_RELAY_LOG_INFO=month(from_unixtime(-1));
set global SYSTEM_TIME_ZONE=month(from_unixtime(-1));
set global TABLE_DEFINITION_CACHE=month(from_unixtime(-1));
set global TABLE_OPEN_CACHE=month(from_unixtime(-1));
set global THREAD_CACHE_SIZE=month(from_unixtime(-1));
set global THREAD_CONCURRENCY=month(from_unixtime(-1));
set global THREAD_HANDLING=month(from_unixtime(-1));
set global THREAD_STACK=month(from_unixtime(-1));
set global TIMED_MUTEXES=month(from_unixtime(-1));
set global TIME_FORMAT=month(from_unixtime(-1));
set global TIME_ZONE=month(from_unixtime(-1));
set global TMPDIR=month(from_unixtime(-1));
set global TMP_TABLE_SIZE=month(from_unixtime(-1));
set global TRANSACTION_ALLOC_BLOCK_SIZE=month(from_unixtime(-1));
set global TRANSACTION_PREALLOC_SIZE=month(from_unixtime(-1));
set global TX_ISOLATION=month(from_unixtime(-1));
set global UNIQUE_CHECKS=month(from_unixtime(-1));
set global UPDATABLE_VIEWS_WITH_LIMIT=month(from_unixtime(-1));
set global VERSION=month(from_unixtime(-1));
set global VERSION_COMMENT=month(from_unixtime(-1));
set global VERSION_COMPILE_MACHINE=month(from_unixtime(-1));
set global VERSION_COMPILE_OS=month(from_unixtime(-1));
set global WAIT_TIMEOUT=month(from_unixtime(-1));