Java data type, Hibernate data type, and standard SQL data type

Used in recent work, save a copy.

Java data type, Hibernate data type, corresponding tables between standard SQL data types

Java Data Type	Hibernate Data Type	Standard SQL data type (PS: different databases may be different)
Byte, java. Lang. byte	Byte	Tinyint
Short, java. Lang. Short	Short	Smallint
Int, java. Lang. Integer	Integer	Ingeger
Long, java. Lang. Long	Long	Bigint
Float, java. Lang. Float	Float	Float
Double, java. Lang. Double	Double	Double
Java. Math. bigdecimal	Big_decimal	Numeric
Char, java. Lang. Character	Character	Char (1)
Boolean, java. Lang. Boolean	Boolean	Bit
Java. Lang. String	String	Varchar
Boolean, java. Lang. Boolean	Yes_no	Char (1) ('y' or 'N ')
Boolean, java. Lang. Boolean	True_false	Char (1) ('y' or 'N ')
Java. util. Date, java. SQL. Date	Date	Date
Java. util. Date, java. SQL. Time	Time	Time
Java. util. Date, java. SQL. Timestamp	Timestamp	Timestamp
Java. util. Calendar	Calendar	Timestamp
Java. util. Calendar	Calendar_date	Date
Byte []	Binary	Varbinary, blob
Java. Lang. String	Text	Clob
Java. Io. serializable	Serializable	Varbinary, blob
Java. SQL. clob	Clob	Clob
Java. SQL. blob	Blob	Blob
Java. Lang. Class	Class	Varchar
Java. util. locale	Locale	Varchar
Java. util. timezone	Timezone	Varchar
Java. util. Currency	Currency	Varchar