mysql 中Table字段不能设为关键字range，range在mysql中是分区,是mysql的关键字
在设计MySQL字段的时候，无意中使用InOut这个名称作为字段名称，结果前端提交后就是没有写入数据库！但后端没有任何提示，跟踪mySQL日志，也没有留下痕迹，反复查，不得其解。 后来实在没有办法情况下，之后把表删除，重新手动建一次表，就在再次建表的时候，灵光一现，可能就出在InOut这个名字上，于是改为In_Out，果不出其然，一切OK。 原因是InOut是mySQL的保留字，不能作为字段名。
MySQL保留字如下：
Table 9.2 Keywords and Reserved Words in MySQL 5.7
ACCESSIBLE ® |
ACCOUNT[a] |
ACTION |
|---|---|---|
ADD ® |
AFTER |
AGAINST |
AGGREGATE |
ALGORITHM |
ALL ® |
ALTER ® |
ALWAYS[b] |
ANALYSE |
ANALYZE ® |
AND ® |
ANY |
AS ® |
ASC ® |
ASCII |
ASENSITIVE ® |
AT |
AUTOEXTEND_SIZE |
AUTO_INCREMENT |
AVG |
AVG_ROW_LENGTH |
BACKUP |
BEFORE ® |
BEGIN |
BETWEEN ® |
BIGINT ® |
BINARY ® |
BINLOG |
BIT |
BLOB ® |
BLOCK |
BOOL |
BOOLEAN |
BOTH ® |
BTREE |
BY ® |
BYTE |
CACHE |
CALL ® |
CASCADE ® |
CASCADED |
CASE ® |
CATALOG_NAME |
CHAIN |
CHANGE ® |
CHANGED |
CHANNEL[c] |
CHAR ® |
CHARACTER ® |
CHARSET |
CHECK ® |
CHECKSUM |
CIPHER |
CLASS_ORIGIN |
CLIENT |
CLOSE |
COALESCE |
CODE |
COLLATE ® |
COLLATION |
COLUMN ® |
COLUMNS |
COLUMN_FORMAT |
COLUMN_NAME |
COMMENT |
COMMIT |
COMMITTED |
COMPACT |
COMPLETION |
COMPRESSED |
COMPRESSION[d] |
CONCURRENT |
CONDITION ® |
CONNECTION |
CONSISTENT |
CONSTRAINT ® |
CONSTRAINT_CATALOG |
CONSTRAINT_NAME |
CONSTRAINT_SCHEMA |
CONTAINS |
CONTEXT |
CONTINUE ® |
CONVERT ® |
CPU |
CREATE ® |
CROSS ® |
CUBE |
CURRENT |
CURRENT_DATE ® |
CURRENT_TIME ® |
CURRENT_TIMESTAMP ® |
CURRENT_USER ® |
CURSOR ® |
CURSOR_NAME |
DATA |
DATABASE ® |
DATABASES ® |
DATAFILE |
DATE |
DATETIME |
DAY |
DAY_HOUR ® |
DAY_MICROSECOND ® |
DAY_MINUTE ® |
DAY_SECOND ® |
DEALLOCATE |
DEC ® |
DECIMAL ® |
DECLARE ® |
DEFAULT ® |
DEFAULT_AUTH |
DEFINER |
DELAYED ® |
DELAY_KEY_WRITE |
DELETE ® |
DESC ® |
DESCRIBE ® |
DES_KEY_FILE |
DETERMINISTIC ® |
DIAGNOSTICS |
DIRECTORY |
DISABLE |
DISCARD |
DISK |
DISTINCT ® |
DISTINCTROW ® |
DIV ® |
DO |
DOUBLE ® |
DROP ® |
DUAL ® |
DUMPFILE |
DUPLICATE |
DYNAMIC |
EACH ® |
ELSE ® |
ELSEIF ® |
ENABLE |
ENCLOSED ® |
ENCRYPTION[e] |
END |
ENDS |
ENGINE |
ENGINES |
ENUM |
ERROR |
ERRORS |
ESCAPE |
ESCAPED ® |
EVENT |
EVENTS |
EVERY |
EXCHANGE |
EXECUTE |
EXISTS ® |
EXIT ® |
EXPANSION |
EXPIRE |
EXPLAIN ® |
EXPORT |
EXTENDED |
EXTENT_SIZE |
FALSE ® |
FAST |
FAULTS |
FETCH ® |
FIELDS |
FILE |
FILE_BLOCK_SIZE[f] |
FILTER[g] |
FIRST |
FIXED |
FLOAT ® |
FLOAT4 ® |
FLOAT8 ® |
FLUSH |
FOLLOWS[h] |
FOR ® |
FORCE ® |
FOREIGN ® |
FORMAT |
FOUND |
FROM ® |
FULL |
FULLTEXT ® |
FUNCTION |
GENERAL |
GENERATED[i] ® |
GEOMETRY |
GEOMETRYCOLLECTION |
GET ® |
GET_FORMAT |
GLOBAL |
GRANT ® |
GRANTS |
GROUP ® |
GROUP_REPLICATION[j] |
HANDLER |
HASH |
HAVING ® |
HELP |
HIGH_PRIORITY ® |
HOST |
HOSTS |
HOUR |
HOUR_MICROSECOND ® |
HOUR_MINUTE ® |
HOUR_SECOND ® |
IDENTIFIED |
IF ® |
IGNORE ® |
IGNORE_SERVER_IDS |
IMPORT |
IN ® |
INDEX ® |
INDEXES |
INFILE ® |
INITIAL_SIZE |
INNER ® |
INOUT ® |
INSENSITIVE ® |
INSERT ® |
INSERT_METHOD |
INSTALL |
INSTANCE[k] |
INT ® |
INT1 ® |
INT2 ® |
INT3 ® |
INT4 ® |
INT8 ® |
INTEGER ® |
INTERVAL ® |
INTO ® |
INVOKER |
IO |
IO_AFTER_GTIDS ® |
IO_BEFORE_GTIDS ® |
IO_THREAD |
IPC |
IS ® |
ISOLATION |
ISSUER |
ITERATE ® |
JOIN ® |
JSON[l] |
KEY ® |
KEYS ® |
KEY_BLOCK_SIZE |
KILL ® |
LANGUAGE |
LAST |
LEADING ® |
LEAVE ® |
LEAVES |
LEFT ® |
LESS |
LEVEL |
LIKE ® |
LIMIT ® |
LINEAR ® |
LINES ® |
LINESTRING |
LIST |
LOAD ® |
LOCAL |
LOCALTIME ® |
LOCALTIMESTAMP ® |
LOCK ® |
LOCKS |
LOGFILE |
LOGS |
LONG ® |
LONGBLOB ® |
LONGTEXT ® |
LOOP ® |
LOW_PRIORITY ® |
MASTER |
MASTER_AUTO_POSITION |
MASTER_BIND ® |
MASTER_CONNECT_RETRY |
MASTER_DELAY |
MASTER_HEARTBEAT_PERIOD |
MASTER_HOST |
MASTER_LOG_FILE |
MASTER_LOG_POS |
MASTER_PASSWORD |
MASTER_PORT |
MASTER_RETRY_COUNT |
MASTER_SERVER_ID |
MASTER_SSL |
MASTER_SSL_CA |
MASTER_SSL_CAPATH |
MASTER_SSL_CERT |
MASTER_SSL_CIPHER |
MASTER_SSL_CRL |
MASTER_SSL_CRLPATH |
MASTER_SSL_KEY |
MASTER_SSL_VERIFY_SERVER_CERT ® |
MASTER_TLS_VERSION[m] |
MASTER_USER |
MATCH ® |
MAXVALUE ® |
MAX_CONNECTIONS_PER_HOUR |
MAX_QUERIES_PER_HOUR |
MAX_ROWS |
MAX_SIZE |
MAX_STATEMENT_TIME[n] |
MAX_UPDATES_PER_HOUR |
MAX_USER_CONNECTIONS |
MEDIUM |
MEDIUMBLOB ® |
MEDIUMINT ® |
MEDIUMTEXT ® |
MEMORY |
MERGE |
MESSAGE_TEXT |
MICROSECOND |
MIDDLEINT ® |
MIGRATE |
MINUTE |
MINUTE_MICROSECOND ® |
MINUTE_SECOND ® |
MIN_ROWS |
MOD ® |
MODE |
MODIFIES ® |
MODIFY |
MONTH |
MULTILINESTRING |
MULTIPOINT |
MULTIPOLYGON |
MUTEX |
MYSQL_ERRNO |
NAME |
NAMES |
NATIONAL |
NATURAL ® |
NCHAR |
NDB |
NDBCLUSTER |
NEVER[o] |
NEW |
NEXT |
NO |
NODEGROUP |
NONBLOCKING[p] |
NONE |
NOT ® |
NO_WAIT |
NO_WRITE_TO_BINLOG ® |
NULL ® |
NUMBER |
NUMERIC ® |
NVARCHAR |
OFFSET |
OLD_PASSWORD[q] |
ON ® |
ONE |
ONLY |
OPEN |
OPTIMIZE ® |
OPTIMIZER_COSTS[r] ® |
OPTION ® |
OPTIONALLY ® |
OPTIONS |
OR ® |
ORDER ® |
OUT ® |
OUTER ® |
OUTFILE ® |
OWNER |
PACK_KEYS |
PAGE |
PARSER |
PARSE_GCOL_EXPR[s] |
PARTIAL |
PARTITION ® |
PARTITIONING |
PARTITIONS |
PASSWORD |
PHASE |
PLUGIN |
PLUGINS |
PLUGIN_DIR |
POINT |
POLYGON |
PORT |
PRECEDES[t] |
PRECISION ® |
PREPARE |
PRESERVE |
PREV |
PRIMARY ® |
PRIVILEGES |
PROCEDURE ® |
PROCESSLIST |
PROFILE |
PROFILES |
PROXY |
PURGE ® |
QUARTER |
QUERY |
QUICK |
RANGE ® |
READ ® |
READS ® |
READ_ONLY |
READ_WRITE ® |
REAL ® |
REBUILD |
RECOVER |
REDOFILE |
REDO_BUFFER_SIZE |
REDUNDANT |
REFERENCES ® |
REGEXP ® |
RELAY |
RELAYLOG |
RELAY_LOG_FILE |
RELAY_LOG_POS |
RELAY_THREAD |
RELEASE ® |
RELOAD |
REMOVE |
RENAME ® |
REORGANIZE |
REPAIR |
REPEAT ® |
REPEATABLE |
REPLACE ® |
REPLICATE_DO_DB[u] |
REPLICATE_DO_TABLE[v] |
REPLICATE_IGNORE_DB[w] |
REPLICATE_IGNORE_TABLE[x] |
REPLICATE_REWRITE_DB[y] |
REPLICATE_WILD_DO_TABLE[z] |
REPLICATE_WILD_IGNORE_TABLE[aa] |
REPLICATION |
REQUIRE ® |
RESET |
RESIGNAL ® |
RESTORE |
RESTRICT ® |
RESUME |
RETURN ® |
RETURNED_SQLSTATE |
RETURNS |
REVERSE |
REVOKE ® |
RIGHT ® |
RLIKE ® |
ROLLBACK |
ROLLUP |
ROTATE[ab] |
ROUTINE |
ROW |
ROWS |
ROW_COUNT |
ROW_FORMAT |
RTREE |
SAVEPOINT |
SCHEDULE |
SCHEMA ® |
SCHEMAS ® |
SCHEMA_NAME |
SECOND |
SECOND_MICROSECOND ® |
SECURITY |
SELECT ® |
SENSITIVE ® |
SEPARATOR ® |
SERIAL |
SERIALIZABLE |
SERVER |
SESSION |
SET ® |
SHARE |
SHOW ® |
SHUTDOWN |
SIGNAL ® |
SIGNED |
SIMPLE |
SLAVE |
SLOW |
SMALLINT ® |
SNAPSHOT |
SOCKET |
SOME |
SONAME |
SOUNDS |
SOURCE |
SPATIAL ® |
SPECIFIC ® |
SQL ® |
SQLEXCEPTION ® |
SQLSTATE ® |
SQLWARNING ® |
SQL_AFTER_GTIDS |
SQL_AFTER_MTS_GAPS |
SQL_BEFORE_GTIDS |
SQL_BIG_RESULT ® |
SQL_BUFFER_RESULT |
SQL_CACHE |
SQL_CALC_FOUND_ROWS ® |
SQL_NO_CACHE |
SQL_SMALL_RESULT ® |
SQL_THREAD |
SQL_TSI_DAY |
SQL_TSI_HOUR |
SQL_TSI_MINUTE |
SQL_TSI_MONTH |
SQL_TSI_QUARTER |
SQL_TSI_SECOND |
SQL_TSI_WEEK |
SQL_TSI_YEAR |
SSL ® |
STACKED |
START |
STARTING ® |
STARTS |
STATS_AUTO_RECALC |
STATS_PERSISTENT |
STATS_SAMPLE_PAGES |
STATUS |
STOP |
STORAGE |
STORED[ac] ® |
STRAIGHT_JOIN ® |
STRING |
SUBCLASS_ORIGIN |
SUBJECT |
SUBPARTITION |
SUBPARTITIONS |
SUPER |
SUSPEND |
SWAPS |
SWITCHES |
TABLE ® |
TABLES |
TABLESPACE |
TABLE_CHECKSUM |
TABLE_NAME |
TEMPORARY |
TEMPTABLE |
TERMINATED ® |
TEXT |
THAN |
THEN ® |
TIME |
TIMESTAMP |
TIMESTAMPADD |
TIMESTAMPDIFF |
TINYBLOB ® |
TINYINT ® |
TINYTEXT ® |
TO ® |
TRAILING ® |
TRANSACTION |
TRIGGER ® |
TRIGGERS |
TRUE ® |
TRUNCATE |
TYPE |
TYPES |
UNCOMMITTED |
UNDEFINED |
UNDO ® |
UNDOFILE |
UNDO_BUFFER_SIZE |
UNICODE |
UNINSTALL |
UNION ® |
UNIQUE ® |
UNKNOWN |
UNLOCK ® |
UNSIGNED ® |
UNTIL |
UPDATE ® |
UPGRADE |
USAGE ® |
USE ® |
USER |
USER_RESOURCES |
USE_FRM |
USING ® |
UTC_DATE ® |
UTC_TIME ® |
UTC_TIMESTAMP ® |
VALIDATION[ad] |
VALUE |
VALUES ® |
VARBINARY ® |
VARCHAR ® |
VARCHARACTER ® |
VARIABLES |
VARYING ® |
VIEW |
VIRTUAL[ae] ® |
WAIT |
WARNINGS |
WEEK |
WEIGHT_STRING |
WHEN ® |
WHERE ® |
WHILE ® |
WITH ® |
WITHOUT[af] |
WORK |
WRAPPER |
WRITE ® |
X509 |
XA |
XID[ag] |
XML |
XOR ® |
YEAR |
YEAR_MONTH ® |
ZEROFILL ® |