org.jpox.store.rdbms.typeinfo
Class MSSQLTypeInfo

java.lang.Object
  org.jpox.store.rdbms.typeinfo.TypeInfo
      org.jpox.store.rdbms.typeinfo.MSSQLTypeInfo

public class MSSQLTypeInfo
extends TypeInfo

Represents the metadata of a MSSQL data type.

Version:

$Revision: 1.3 $

Field Summary

static int	NTEXT sql type NTEXT
static int	NVARCHAR sql type NVARCHAR
static int	UNIQUEIDENTIFIER sql type UNIQUEIDENTIFIER

Fields inherited from class org.jpox.store.rdbms.typeinfo.TypeInfo

allowsPrecisionSpec, autoIncrement, caseSensitive, createParams, dataType, fixedPrecScale, literalPrefix, literalSuffix, localTypeName, maximumScale, minimumScale, nullable, numPrecRadix, precision, searchable, typeName, unsignedAttribute

Constructor Summary

MSSQLTypeInfo(java.sql.ResultSet rs)
Constructs a type information object from the current row of the given result set.

MSSQLTypeInfo(java.lang.String typeName, short dataType, int precision, java.lang.String literalPrefix, java.lang.String literalSuffix, java.lang.String createParams, int nullable, boolean caseSensitive, short searchable, boolean unsignedAttribute, boolean fixedPrecScale, boolean autoIncrement, java.lang.String localTypeName, short minimumScale, short maximumScale, int numPrecRadix)

Method Summary

boolean

isCompatibleWith(ColumnInfo colInfo) Indicates whether the type of a given database column is "compatible" with this type.

Methods inherited from class org.jpox.store.rdbms.typeinfo.TypeInfo

areCompatibleTypes, equals, hashCode, isToValidate, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NVARCHAR

public static final int NVARCHAR

sql type NVARCHAR

See Also:

Constant Field Values

NTEXT

public static final int NTEXT

sql type NTEXT

See Also:

Constant Field Values

UNIQUEIDENTIFIER

public static final int UNIQUEIDENTIFIER

sql type UNIQUEIDENTIFIER

See Also:

Constant Field Values

Constructor Detail

MSSQLTypeInfo

public MSSQLTypeInfo(java.sql.ResultSet rs)

Constructs a type information object from the current row of the given result set. The ResultSet object passed must have been obtained from a call to DatabaseMetaData.getTypeInfo().

This method only retrieves the values from the current row; the caller is required to advance to the next row with ResultSet.next().

Parameters:

rs - The result set returned from DatabaseMetaData.getTypeInfo().

MSSQLTypeInfo

public MSSQLTypeInfo(java.lang.String typeName,
                     short dataType,
                     int precision,
                     java.lang.String literalPrefix,
                     java.lang.String literalSuffix,
                     java.lang.String createParams,
                     int nullable,
                     boolean caseSensitive,
                     short searchable,
                     boolean unsignedAttribute,
                     boolean fixedPrecScale,
                     boolean autoIncrement,
                     java.lang.String localTypeName,
                     short minimumScale,
                     short maximumScale,
                     int numPrecRadix)

Method Detail

isCompatibleWith

public boolean isCompatibleWith(ColumnInfo colInfo)

Description copied from class: TypeInfo

Indicates whether the type of a given database column is "compatible" with this type.

Overrides:

isCompatibleWith in class TypeInfo

Parameters:

colInfo - The ColumnInfo

Returns:

Whether they are compatible