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Untitled Document - JDK 5 Documentation v6.0, Java 2 SDK 英文文档
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JDBC Type Name
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Oracle 8.1 | Sybase 11.9 | Informix 9.2 | IBM DB2 5.2 (Unix, NT) | Microsoft SQL Server 7.0 | Microsoft Access 7.0 | Sybase SQL Anywhere 6.0 |
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BIT
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BIT | BIT | BIT | BIT | |||
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TINYINT
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TINYINT | SMALLINT | TINYINT | BYTE | TINYINT | ||
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SMALLINT
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SMALLINT, NUMBER(38,0) | SMALLINT | SMALLINT | SMALLINT | SMALLINT | SMALLINT | SMALLINT |
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INTEGER
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INTEGER, NUMBER(38,0) | INTEGER | INTEGER, SERIAL | INTEGER | INTEGER | INTEGER, COUNTER | INTEGER |
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BIGINT
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INT8, SERIAL8 | BIGINT | |||||
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REAL
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REAL, NUMBER | REAL | REAL | REAL | REAL | REAL | REAL |
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FLOAT
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FLOAT, NUMBER | FLOAT | FLOAT | FLOAT | FLOAT | FLOAT | |
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DOUBLE
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DOUBLE PRECISION, NUMBER | DOUBLE PRECISION | DOUBLE PRECISION | FLOAT | DOUBLE PRECISION | DOUBLE | DOUBLE PRECISION |
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NUMERIC(p,s)
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NUMERIC(p,s), NUMBER(p,s) | NUMERIC(p,s) | NUMERIC(p,s) | NUMERIC(p,s) | NUMERIC(p,s) | CURRENCY | NUMERIC(p,s) |
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DECIMAL(p,s)
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DECIMAL(p,s), NUMBER(p,s) | DECIMAL(p,s), MONEY | DECIMAL(p,s) | DECIMAL(p,s) | DECIMAL(p,s), MONEY | DECIMAL(p,s) | |
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CHAR(n)
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CHAR(n) |
CHAR(n) n <= 255 |
CHAR(n) n <= 32767 |
CHAR(n) n <= 254 |
CHAR(n) n <= 8000 |
CHAR(n) n <= 255 |
CHAR(n) n <= 32,767 |
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VARCHAR(n)
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VARCHAR(n) n <= 4000 |
VARCHAR(n) n <= 255 |
VARCHAR(n) n <= 255 |
VARCHAR(n) n <= 4000 |
VARCHAR(n) n <= 8000 |
VARCHAR(n) n <= 255 |
VARCHAR(n) n <= 32,767 |
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LONGVARCHAR
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LONG limit is 2 Gigabytes |
TEXT limit is 2 Gigabytes |
TEXT limit is 2 Gigabytes |
LONG VARCHAR limit is 32,700 bytes |
TEXT limit is 2 Gigabytes |
LONGCHAR limit is 2.0 Gigabytes |
LONG VARCHAR limit is 2 Gigabytes |
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BINARY(n)
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BINARY(n) n <= 255 |
BYTE | CHAR(n) FOR BIT DATA n <= 254 |
BINARY(n) n <= 8000 |
BINARY(n) n <= 255 |
BINARY n <= 32,767 |
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VARBINARY
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RAW(n) n <= 2000 |
VARBINARY(n) n <= 255 |
BYTE | VARCHAR(n) FOR BIT DATA n <= 4000 |
VARBINARY(n) n <= 8000 |
VARBINARY(n) n <= 255 |
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LONGVARBINARY
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LONG RAW limit is 2 Gigabyts |
IMAGE limit is 2 Gigabytes |
BYTE limit is 2 Gigabytes |
LONG VARCHAR FOR BIT DATA limit is 32,700 bytes |
IMAGE limit is 2 Gigabytes |
LONGBINARY limit is 1.0 Gigabytes |
IMAGE limit is 2 Gigabytes |
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DATE
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DATE | DATE | DATE | ||||
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TIME
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DATETIME HOUR TO SECOND | TIME | TIME | ||||
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TIMESTAMP
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DATE | DATETIME, SMALLDATETIME | DATETIME YEAR TO FRACTION(S) | TIMESTAMP | DATETIME | DATETIME | TIMESTAMP |
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CLOB
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CLOB | CLOB | CLOB(n) n <= 2,147,483,647 bytes |
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BLOB
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BLOB, BFILE | BLOB | BLOB(n) n <= 15,000,000 bytes |
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ARRAY
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VARRAY | LIST, SET, MULTISET | |||||
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STRUCT
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OBJECT | ROW | |||||
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DISTINCT
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DISTINCT | ||||||
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REF
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REF | ||||||
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JAVA_OBJECT
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OPAQUE |