Types (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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java.sql
Class Types

java.lang.Object
  java.sql.Types

public class Types
extends Object
extends Object

The class that defines the constants that are used to identify generic SQL types, called JDBC types.

This class is never instantiated.

Field Summary

static int ARRAY
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type ARRAY.

static int BIGINT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BIGINT.

static int BINARY
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BINARY.

static int BIT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BIT.

static int BLOB
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BLOB.

static int BOOLEAN
          The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type BOOLEAN.

static int CHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type CHAR.

static int CLOB
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type CLOB.

static int DATALINK
          The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type DATALINK.

static int DATE
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DATE.

static int DECIMAL
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DECIMAL.

static int DISTINCT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DISTINCT.

static int DOUBLE
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DOUBLE.

static int FLOAT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type FLOAT.

static int INTEGER
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type INTEGER.

static int JAVA_OBJECT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type JAVA_OBJECT.

static int LONGNVARCHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGNVARCHAR.

static int LONGVARBINARY
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGVARBINARY.

static int LONGVARCHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGVARCHAR.

static int NCHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NCHAR

static int NCLOB
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NCLOB.

static int NULL
          The constant in the Java programming language that identifies the generic SQL value NULL.

static int NUMERIC
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NUMERIC.

static int NVARCHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NVARCHAR.

static int OTHER
          The constant in the Java programming language that indicates that the SQL type is database-specific and gets mapped to a Java object that can be accessed via the methods getObject and setObject.

static int REAL
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type REAL.

static int REF
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type REF.

static int ROWID
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type ROWID

static int SMALLINT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type SMALLINT.

static int SQLXML
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type XML.

static int STRUCT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type STRUCT.

static int TIME
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TIME.

static int TIMESTAMP
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TIMESTAMP.

static int TINYINT
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TINYINT.

static int VARBINARY
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type VARBINARY.

static int VARCHAR
          The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type VARCHAR.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Summary
`static int`	`ARRAY` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `ARRAY`.
`static int`	`BIGINT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `BIGINT`.
`static int`	`BINARY` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `BINARY`.
`static int`	`BIT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `BIT`.
`static int`	`BLOB` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `BLOB`.
`static int`	`BOOLEAN` The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type `BOOLEAN`.
`static int`	`CHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `CHAR`.
`static int`	`CLOB` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `CLOB`.
`static int`	`DATALINK` The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type `DATALINK`.
`static int`	`DATE` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `DATE`.
`static int`	`DECIMAL` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `DECIMAL`.
`static int`	`DISTINCT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `DISTINCT`.
`static int`	`DOUBLE` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `DOUBLE`.
`static int`	`FLOAT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `FLOAT`.
`static int`	`INTEGER` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `INTEGER`.
`static int`	`JAVA_OBJECT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `JAVA_OBJECT`.
`static int`	`LONGNVARCHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `LONGNVARCHAR`.
`static int`	`LONGVARBINARY` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `LONGVARBINARY`.
`static int`	`LONGVARCHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `LONGVARCHAR`.
`static int`	`NCHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `NCHAR`
`static int`	`NCLOB` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `NCLOB`.
`static int`	`NULL` The constant in the Java programming language that identifies the generic SQL value `NULL`.
`static int`	`NUMERIC` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `NUMERIC`.
`static int`	`NVARCHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `NVARCHAR`.
`static int`	`OTHER` The constant in the Java programming language that indicates that the SQL type is database-specific and gets mapped to a Java object that can be accessed via the methods `getObject` and `setObject`.
`static int`	`REAL` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `REAL`.
`static int`	`REF` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `REF`.
`static int`	`ROWID` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `ROWID`
`static int`	`SMALLINT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `SMALLINT`.
`static int`	`SQLXML` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `XML`.
`static int`	`STRUCT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `STRUCT`.
`static int`	`TIME` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `TIME`.
`static int`	`TIMESTAMP` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `TIMESTAMP`.
`static int`	`TINYINT` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `TINYINT`.
`static int`	`VARBINARY` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `VARBINARY`.
`static int`	`VARCHAR` The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type `VARCHAR`.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

BIT

public static final int BIT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BIT.

See Also:: Constant Field Values

TINYINT

public static final int TINYINT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TINYINT.

See Also:: Constant Field Values

SMALLINT

public static final int SMALLINT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type SMALLINT.

See Also:: Constant Field Values

INTEGER

public static final int INTEGER

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type INTEGER.

See Also:: Constant Field Values

BIGINT

public static final int BIGINT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BIGINT.

See Also:: Constant Field Values

FLOAT

public static final int FLOAT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type FLOAT.

See Also:: Constant Field Values

REAL

public static final int REAL

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type REAL.

See Also:: Constant Field Values

DOUBLE

public static final int DOUBLE

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DOUBLE.

See Also:: Constant Field Values

NUMERIC

public static final int NUMERIC

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NUMERIC.

See Also:: Constant Field Values

DECIMAL

public static final int DECIMAL

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DECIMAL.

See Also:: Constant Field Values

CHAR

public static final int CHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type CHAR.

See Also:: Constant Field Values

VARCHAR

public static final int VARCHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type VARCHAR.

See Also:: Constant Field Values

LONGVARCHAR

public static final int LONGVARCHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGVARCHAR.

See Also:: Constant Field Values

DATE

public static final int DATE

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DATE.

See Also:: Constant Field Values

TIME

public static final int TIME

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TIME.

See Also:: Constant Field Values

TIMESTAMP

public static final int TIMESTAMP

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type TIMESTAMP.

See Also:: Constant Field Values

BINARY

public static final int BINARY

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BINARY.

See Also:: Constant Field Values

VARBINARY

public static final int VARBINARY

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type VARBINARY.

See Also:: Constant Field Values

LONGVARBINARY

public static final int LONGVARBINARY

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGVARBINARY.

See Also:: Constant Field Values

NULL

public static final int NULL

The constant in the Java programming language that identifies the generic SQL value NULL.

See Also:: Constant Field Values

OTHER

public static final int OTHER

The constant in the Java programming language that indicates that the SQL type is database-specific and gets mapped to a Java object that can be accessed via the methods getObject and setObject.

See Also:: Constant Field Values

JAVA_OBJECT

public static final int JAVA_OBJECT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type JAVA_OBJECT.

Since:: 1.2
See Also:: Constant Field Values

DISTINCT

public static final int DISTINCT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type DISTINCT.

Since:: 1.2
See Also:: Constant Field Values

STRUCT

public static final int STRUCT

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type STRUCT.

Since:: 1.2
See Also:: Constant Field Values

ARRAY

public static final int ARRAY

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type ARRAY.

Since:: 1.2
See Also:: Constant Field Values

BLOB

public static final int BLOB

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BLOB.

Since:: 1.2
See Also:: Constant Field Values

CLOB

public static final int CLOB

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type CLOB.

Since:: 1.2
See Also:: Constant Field Values

REF

public static final int REF

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type REF.

Since:: 1.2
See Also:: Constant Field Values

DATALINK

public static final int DATALINK

The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type DATALINK.

Since:: 1.4
See Also:: Constant Field Values

BOOLEAN

public static final int BOOLEAN

The constant in the Java programming language, somtimes referred to as a type code, that identifies the generic SQL type BOOLEAN.

Since:: 1.4
See Also:: Constant Field Values

ROWID

public static final int ROWID

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type ROWID

Since:: 1.6
See Also:: Constant Field Values

NCHAR

public static final int NCHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NCHAR

Since:: 1.6
See Also:: Constant Field Values

NVARCHAR

public static final int NVARCHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NVARCHAR.

Since:: 1.6
See Also:: Constant Field Values

LONGNVARCHAR

public static final int LONGNVARCHAR

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type LONGNVARCHAR.

Since:: 1.6
See Also:: Constant Field Values

NCLOB

public static final int NCLOB

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type NCLOB.

Since:: 1.6
See Also:: Constant Field Values

SQLXML

public static final int SQLXML

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type XML.

Since:: 1.6
See Also:: Constant Field Values