@Override
    public void deleteByColumn(String schemaName, String tableName, String columnName, Object columnValue)
    { // TODO Auto-generated method stub

    }
@ Override public void deleteByColumn ( String schemaName , String tableName , String columnName , Object columnValue ) { }
Delete by column.

@param schemaName
the schema name
@param tableName
the table name
@param columnName
the column name
@param columnValue
the column value