SystemColumn

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org.apache.derby.iapi.sql.dictionary
Interface SystemColumn

public interface SystemColumn

Implements the description of a column in a system table.

Version:: 0.1

Method Summary

boolean builtInType()
          Is it a built-in type?

java.lang.String getDataType()
          Gets the datatype of this column.

int getID()
          Gets the id of this column.

int getMaxLength()
          Gets the maximum length of this column.

java.lang.String getName()
          Gets the name of this column.

boolean getNullability()
          Gets the nullability of this column.

int getPrecision()
          Gets the precision of this column.

int getScale()
          Gets the scale of this column.

Method Detail

getName

public java.lang.String getName()

Gets the name of this column.

getID

public int getID()

Gets the id of this column.

getPrecision

public int getPrecision()

Gets the precision of this column.

getScale

public int getScale()

Gets the scale of this column.

getNullability

public boolean getNullability()

Gets the nullability of this column.

getDataType

public java.lang.String getDataType()

Gets the datatype of this column.

builtInType

public boolean builtInType()

Is it a built-in type?

getMaxLength

public int getMaxLength()

Gets the maximum length of this column.