VariableSizeDataValue (Apache Derby V10.14 Internals)

All Known Subinterfaces:

BitDataValue, ConcatableDataValue, StringDataValue

All Known Implementing Classes:

CollatorSQLChar, CollatorSQLClob, CollatorSQLLongvarchar, CollatorSQLVarchar, SQLBinary, SQLBit, SQLBlob, SQLChar, SQLClob, SQLDecimal, SQLLongVarbit, SQLLongvarchar, SQLVarbit, SQLVarchar
```
public interface VariableSizeDataValue
```
The VariableSizeDataValue interface corresponds to Datatypes that have adjustable width. The following methods are defined herein: setWidth()

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static int IGNORE_PRECISION
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void setWidth(int desiredWidth, int desiredScale, boolean errorOnTrunc)

Field Detail
- IGNORE_PRECISION
```
static final int IGNORE_PRECISION
```
  See Also:
  
  Constant Field Values

Method Detail

setWidth

void setWidth(int desiredWidth,
              int desiredScale,
              boolean errorOnTrunc)
       throws StandardException

Throws:: StandardException