在Oracle数据库中有很多关键字，在建表时如果用这些关键字来作为字段的话会造成建表失败，有个解决方法就是在关键字上加上英文双引号（记住，不是单引号，MySQL里面关键字就用单引号，oracle不一样），接下来，我就列举一下Oracle数据库中的一些关键字（可能不是很全，希望读者补充）
Oracle 数据库关键字
ALL*
ALTER*
AND*
ANY*
ARRAY
AS*
ASC*
AT
AUTHID
AVG
BEGIN
BETWEEN*
BINARY_INTEGER
BODY
BOOLEAN
BULK
BY*
CHAR*
CHAR_BASE
CHECK*
CLOSE
CLUSTER*
COLLECT
COMMENT*
COMMIT
COMPRESS*
CONNECT*
CONSTANT
CREATE*
CURRENT*
CURRVAL
CURSOR
DATE*
DAY
DECLARE
DECIMAL*
DEFAULT*
DELETE*
DESC*
DISTINCT*
DO
DROP*
ELSE*
ELSIF
END
EXCEPTION
EXCLUSIVE*
EXECUTE
EXISTS*
EXIT
EXTENDS
FALSE
FETCH
FLOAT*
FOR*
FORALL
FROM*
FUNCTION
GOTO
GROUP*
HAVING*
HEAP
HOUR
IF
IMMEDIATE*
IN*
INDEX*
INDICATOR
INSERT*
INTEGER*
INTERFACE
INTERSECT*
INTERVAL
INTO*
IS*
ISOLATION
JAVA
LEVEL*
LIKE*
LIMITED
LOCK*
LONG*
LOOP
MAX
MIN
MINUS*
MINUTE
MLSLABEL*
MOD
MODE*
MONTH
NATURAL
NATURALN
NEW
NEXTVAL
NOCOPY
NOT*
NOWAIT*
NULL*
NUMBER*
NUMBER_BASE
O*WID
OF*
ON*
OPAQUE
OPEN
OPERATOR
OPTION*
OR*
ORDER*
ORGANIZATION
OTHERS
OUT
PACKAGE
PARTITION
PCTFREE*
PLS_INTEGER
POSITIVE
POSITIVEN
PRAGMA
PRIOR*
PRIVATE
PROCEDURE
PUBLIC*
RAISE
RANGE
RAW*
REAL
RECORD
REF
RELEASE
RETURN
REVERSE
ROLLBACK
ROW*
ROWID*
ROWNUM*
ROWTYPE
SAVEPOINT
SECOND
SELECT*
SEPARATE
SET*
SHARE*
SMALLINT*
SPACE
SQL
SQLCODE
SQLERRM
START*
STDDEV
SUBTYPE
SUCCESSFUL*
SUM
SYNONYM*
SYSDATE*
TABLE*
THEN*
TIME
TIMESTAMP
TO*
TRIGGER*
TRUE
TYPE
UID*
UNION*
UNIQUE*
UPDATE*
USE
USER*
VALIDATE*
VALUES*
VARCHAR*
VARCHAR2*
VARIANCE
VIEW*
WHEN
WHENEVER*
WHERE*
WHILE
WITH*
WORK
WRITE
YEAR
ZONE