• BadSqlGrammarException顾名思义sql语法错误导致的异常
• 常见报错形式：
  

导致BadSqlGrammarException的原因有很多
但仔细检查后，发现自己的sql语法并无问题
那么就该检查检查数据库表名、字段名是否与mysql关键字有所冲突

• 解决方式：

表名用：数据库名.表名
字段名：数据表名.字段名

• 附上MySQL8.0关键字汇总

A
ACCESSIBLE
ACCOUNT
ACTION
ACTIVE
ADD
ADMIN
AFTER
AGAINST
AGGREGATE
ALGORITHM
ALL
ALTER
ALWAYS
ANALYSE
ANALYZE
AND
ANY
ARRAY
AS
ASC
ASCII
ASENSITIVE
AT
ATTRIBUTE
AUTHENTICATION
AUTOEXTEND_SIZE
AUTO_INCREMENT
AVG
AVG_ROW_LENGTH
B
BACKUP
BEFORE
BEGIN
BETWEEN
BIGINT
BINARY
BINLOG
BIT
BLOB
BLOCK
BOOL
BOOLEAN
BOTH
BTREE
BUCKETS
BY
BYTE
C
CACHE
CALL
CASCADE
CASCADED
CASE
CATALOG_NAME
CHAIN
CHALLENGE_RESPONSE
CHANGE
CHANGED
CHANNEL
CHAR
CHARACTER
CHARSET
CHECK
CHECKSUM
CIPHER
CLASS_ORIGIN
CLIENT
CLONE
CLOSE
COALESCE
CODE
COLLATE
COLLATION
COLUMN
COLUMNS
COLUMN_FORMAT
COLUMN_NAME
COMMENT
COMMIT
COMMITTED
COMPACT
COMPLETION
COMPONENT
COMPRESSED
COMPRESSION
CONCURRENT
CONDITION
CONNECTION
CONSISTENT
CONSTRAINT
CONSTRAINT_CATALOG
CONSTRAINT_NAME
CONSTRAINT_SCHEMA
CONTAINS
CONTEXT
CONTINUE
CONVERT
CPU
CREATE
CROSS
CUBE
CUME_DIST
CURRENT
CURRENT_DATE
CURRENT_TIME
CURRENT_TIMESTAMP
CURRENT_USER
CURSOR
CURSOR_NAME
D
DATA
DATABASE
DATABASES
DATAFILE
DATE
DATETIME
DAY
DAY_HOUR
DAY_MICROSECOND
DAY_MINUTE
DAY_SECOND
DEALLOCATE
DEC
DECIMAL
DECLARE
DEFAULT
DEFAULT_AUTH
DEFINER
DEFINITION
DELAYED
DELAY_KEY_WRITE
DELETE
DENSE_RANK
DESC
DESCRIBE
DESCRIPTION
DES_KEY_FILE
DETERMINISTIC
DIAGNOSTICS
DIRECTORY
DISABLE
DISCARD
DISK
DISTINCT
DISTINCTROW
DIV
DO
DOUBLE
DROP
DUAL
DUMPFILE
DUPLICATE
DYNAMIC
E
EACH
ELSE
ELSEIF
EMPTY
ENABLE
ENCLOSED
ENCRYPTION
END
ENDS
ENFORCED
ENGINE
ENGINES
ENGINE_ATTRIBUTE
ENUM
ERROR
ERRORS
ESCAPE
ESCAPED
EVENT
EVENTS
EVERY
EXCEPT
EXCHANGE
EXCLUDE
EXECUTE
EXISTS
EXIT
EXPANSION
EXPIRE
EXPLAIN
EXPORT
EXTENDED
EXTENT_SIZE
F
FACTOR
FAILED_LOGIN_ATTEMPTS
FALSE
FAST
FAULTS
FETCH
FIELDS
FILE
FILE_BLOCK_SIZE
FILTER
FINISH
FIRST
FIRST_VALUE
FIXED
FLOAT
FLOAT4
FLOAT8
FLUSH
FOLLOWING
FOLLOWS
FOR
FORCE
FOREIGN
FORMAT
FOUND
FROM
FULL
FULLTEXT
FUNCTION
G
GENERAL
GENERATED
GEOMCOLLECTION
GEOMETRY
GEOMETRYCOLLECTION
GET
GET_FORMAT
GET_MASTER_PUBLIC_KEY
GET_SOURCE_PUBLIC_KEY
GLOBAL
GRANT
GRANTS
GROUP
GROUPING
GROUPS
GROUP_REPLICATION
H
HANDLER
HASH
HAVING
HELP
HIGH_PRIORITY
HISTOGRAM
HISTORY
HOST
HOSTS
HOUR
HOUR_MICROSECOND
HOUR_MINUTE
HOUR_SECOND
I
IDENTIFIED
IF
IGNORE
IGNORE_SERVER_IDS
IMPORT
IN
INACTIVE
INDEX
INDEXES
INFILE
INITIAL
INITIAL_SIZE
INITIATE
INNER
INOUT
INSENSITIVE
INSERT
INSERT_METHOD
INSTALL
INSTANCE
INT
INT1
INT2
INT3
INT4
INT8
INTEGER
INTERVAL
INTO
INVISIBLE
INVOKER
IO
IO_AFTER_GTIDS
IO_BEFORE_GTIDS
IO_THREAD
IPC
IS
ISOLATION
ISSUER
ITERATE
J
JOIN
JSON
JSON_TABLE
JSON_VALUE
K
KEY
KEYRING
KEYS
KEY_BLOCK_SIZE
KILL
L
LAG
LANGUAGE
LAST
LAST_VALUE
LATERAL
LEAD
LEADING
LEAVE
LEAVES
LEFT
LESS
LEVEL
LIKE
LIMIT
LINEAR
LINES
LINESTRING
LIST
LOAD
LOCAL
LOCALTIME
LOCALTIMESTAMP
LOCK
LOCKED
LOCKS
LOGFILE
LOGS
LONG
LONGBLOB
LONGTEXT
LOOP
LOW_PRIORITY
M
MASTER
MASTER_AUTO_POSITION
MASTER_BIND
MASTER_COMPRESSION_ALGORITHMS
MASTER_CONNECT_RETRY
MASTER_DELAY
MASTER_HEARTBEAT_PERIOD
MASTER_HOST
MASTER_LOG_FILE
MASTER_LOG_POS
MASTER_PASSWORD
MASTER_PORT
MASTER_PUBLIC_KEY_PATH
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_CIPHERSUITES
MASTER_TLS_VERSION
MASTER_USER
MASTER_ZSTD_COMPRESSION_LEVEL
MATCH
MAXVALUE
MAX_CONNECTIONS_PER_HOUR
MAX_QUERIES_PER_HOUR
MAX_ROWS
MAX_SIZE
MAX_UPDATES_PER_HOUR
MAX_USER_CONNECTIONS
MEDIUM
MEDIUMBLOB
MEDIUMINT
MEDIUMTEXT
MEMBER
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
N
NAME
NAMES
NATIONAL
NATURAL
NCHAR
NDB
NDBCLUSTER
NESTED
NETWORK_NAMESPACE
NEVER
NEW
NEXT
NO
NODEGROUP
NONE
NOT
NOWAIT
NO_WAIT
NO_WRITE_TO_BINLOG
NTH_VALUE
NTILE
NULL
NULLS
NUMBER
NUMERIC
NVARCHAR
O
OF
OFF
OFFSET
OJ
OLD
ON
ONE
ONLY
OPEN
OPTIMIZE
OPTIMIZER_COSTS
OPTION
OPTIONAL
OPTIONALLY
OPTIONS
OR
ORDER
ORDINALITY
ORGANIZATION
OTHERS
OUT
OUTER
OUTFILE
OVER
OWNER
P
PACK_KEYS
PAGE
PARSER
PARTIAL
PARTITION
PARTITIONING
PARTITIONS
PASSWORD
PASSWORD_LOCK_TIME
PATH
PERCENT_RANK
PERSIST
PERSIST_ONLY
PHASE
PLUGIN
PLUGINS
PLUGIN_DIR
POINT
POLYGON
PORT
PRECEDES
PRECEDING
PRECISION
PREPARE
PRESERVE
PREV
PRIMARY
PRIVILEGES
PRIVILEGE_CHECKS_USER
PROCEDURE
PROCESS
PROCESSLIST
PROFILE
PROFILES
PROXY
PURGE
Q
QUARTER
QUERY
QUICK
R
RANDOM
RANGE
RANK
READ
READS
READ_ONLY
READ_WRITE
REAL
REBUILD
RECOVER
RECURSIVE
REDOFILE
REDO_BUFFER_SIZE
REDUNDANT
REFERENCE
REFERENCES
REGEXP
REGISTRATION
RELAY
RELAYLOG
RELAY_LOG_FILE
RELAY_LOG_POS
RELAY_THREAD
RELEASE
RELOAD
REMOTE
REMOVE
RENAME
REORGANIZE
REPAIR
REPEAT
REPEATABLE
REPLACE
REPLICA
REPLICAS
REPLICATE_DO_DB
REPLICATE_DO_TABLE
REPLICATE_IGNORE_DB
REPLICATE_IGNORE_TABLE
REPLICATE_REWRITE_DB
REPLICATE_WILD_DO_TABLE
REPLICATE_WILD_IGNORE_TABLE
REPLICATION
REQUIRE
REQUIRE_ROW_FORMAT
RESET
RESIGNAL
RESOURCE
RESPECT
RESTART
RESTORE
RESTRICT
RESUME
RETAIN
RETURN
RETURNED_SQLSTATE
RETURNING
RETURNS
REUSE
REVERSE
REVOKE
RIGHT
RLIKE
ROLE
ROLLBACK
ROLLUP
ROTATE
ROUTINE
ROW
ROWS
ROW_COUNT
ROW_FORMAT
ROW_NUMBER
RTREE
S
SAVEPOINT
SCHEDULE
SCHEMA
SCHEMAS
SCHEMA_NAME
SECOND
SECONDARY
SECONDARY_ENGINE
SECONDARY_ENGINE_ATTRIBUTE
SECONDARY_LOAD
SECONDARY_UNLOAD
SECOND_MICROSECOND
SECURITY
SELECT
SENSITIVE
SEPARATOR
SERIAL
SERIALIZABLE
SERVER
SESSION
SET
SHARE
SHOW
SHUTDOWN
SIGNAL
SIGNED
SIMPLE
SKIP
SLAVE
SLOW
SMALLINT
SNAPSHOT
SOCKET
SOME
SONAME
SOUNDS
SOURCE
SOURCE_AUTO_POSITION
SOURCE_BIND
SOURCE_COMPRESSION_ALGORITHMS
SOURCE_CONNECT_RETRY
SOURCE_DELAY
SOURCE_HEARTBEAT_PERIOD
SOURCE_HOST
SOURCE_LOG_FILE
SOURCE_LOG_POS
SOURCE_PASSWORD
SOURCE_PORT
SOURCE_PUBLIC_KEY_PATH
SOURCE_RETRY_COUNT
SOURCE_SSL
SOURCE_SSL_CA
SOURCE_SSL_CAPATH
SOURCE_SSL_CERT
SOURCE_SSL_CIPHER
SOURCE_SSL_CRL
SOURCE_SSL_CRLPATH
SOURCE_SSL_KEY
SOURCE_SSL_VERIFY_SERVER_CERT
SOURCE_TLS_CIPHERSUITES
SOURCE_TLS_VERSION
SOURCE_USER
SOURCE_ZSTD_COMPRESSION_LEVEL
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
SRID
SSL
STACKED
START
STARTING
STARTS
STATS_AUTO_RECALC
STATS_PERSISTENT
STATS_SAMPLE_PAGES
STATUS
STOP
STORAGE
STORED
STRAIGHT_JOIN
STREAM
STRING
SUBCLASS_ORIGIN
SUBJECT
SUBPARTITION
SUBPARTITIONS
SUPER
SUSPEND
SWAPS
SWITCHES
SYSTEM
T
TABLE
TABLES
TABLESPACE
TABLE_CHECKSUM
TABLE_NAME
TEMPORARY
TEMPTABLE
TERMINATED
TEXT
THAN
THEN
THREAD_PRIORITY
TIES
TIME
TIMESTAMP
TIMESTAMPADD
TIMESTAMPDIFF
TINYBLOB
TINYINT
TINYTEXT
TLS
TO
TRAILING
TRANSACTION
TRIGGER
TRIGGERS
TRUE
TRUNCATE
TYPE
TYPES
U
UNBOUNDED
UNCOMMITTED
UNDEFINED
UNDO
UNDOFILE
UNDO_BUFFER_SIZE
UNICODE
UNINSTALL
UNION
UNIQUE
UNKNOWN
UNLOCK
UNREGISTER
UNSIGNED
UNTIL
UPDATE
UPGRADE
USAGE
USE
USER
USER_RESOURCES
USE_FRM
USING
UTC_DATE
UTC_TIME
UTC_TIMESTAMP
V
VALIDATION
VALUE
VALUES
VARBINARY
VARCHAR
VARCHARACTER
VARIABLES
VARYING
VCPU
VIEW
VIRTUAL
VISIBLE
W
WAIT
WARNINGS
WEEK
WEIGHT_STRING
WHEN
WHERE
WHILE
WINDOW
WITH
WITHOUT
WORK
WRAPPER
WRITE
X
X509
XA
XID
XML
XOR
Y
YEAR
YEAR_MONTH
Z
ZEROFILL
ZONE