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<A NAME="E9E12"></A>
<H1>
<FONT FACE="Arial"><B>APPENDIX C DATA TYPES</B></FONT></H1>
<BR>
<BLOCKQUOTE>
<P><A NAME="I2"></A><A NAME="I3"></A><A NAME="I4"></A><A NAME="I5"></A><A NAME="I6"></A>The following abbreviations used in the following tables:
</BLOCKQUOTE>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=300 VALIGN=top >
<P><B>Abbreviation</B>
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E689"></A>
<P>Description</TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>DEFLEN
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E690"></A>
<P>the defined length of the column;
<BR>e.g. for CHAR(24) the precision and length is 24</TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>DEFPREC
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E691"></A>
<P>the defined precision;
<BR>e.g. for NUMERIC(10,3) it is 10</TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>DEFSCALE
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E692"></A>
<P>the defined scale;
<BR>e.g. for NUMERIC(10,3), it is 3</TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>MAXLEN
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E693"></A>
<P>the maximum length of column</TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>N/A
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E694"></A>
<P>not applicable</TD></TR></TABLE></BLOCKQUOTE>
<P>
<FONT FACE="Arial"><A NAME="I7"></A><A NAME="I8"></A><A NAME="I9"></A><A NAME="I10"></A><A NAME="I11"></A><A NAME="I12"></A><A NAME="I13"></A><A NAME="I14"></A><A NAME="I15"></A><A NAME="I16"></A><A NAME="I17"></A><A NAME="I18"></A><A NAME="I19"></A><A NAME="I20"></A><A NAME="I21"></A><A NAME="I22"></A>Character Data Types</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E695"></A>
<P>Size
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E695"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E695"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E695"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E695"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>CHAR
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E696"></A>
<P>2 G*
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E696"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E696"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E696"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E696"></A>
<P>DEFLEN</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>VARCHAR
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E697"></A>
<P>2 G**
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E697"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E697"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E697"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E697"></A>
<P>DEFLEN</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>LONG VARCHAR
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E698"></A>
<P>2 G
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E698"></A>
<P>MAXLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E698"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E698"></A>
<P>MAXLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E698"></A>
<P>MAXLEN</TD>
</TR>
<TR>
<TD COLSPAN=6 WIDTH=456 VALIGN=top >
<P>* default is 1
<BR>** default is 254
</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I23"></A><A NAME="I24"></A><A NAME="I25"></A><A NAME="I26"></A><A NAME="I27"></A><A NAME="I28"></A><A NAME="I29"></A><A NAME="I30"></A><A NAME="I31"></A><A NAME="I32"></A><A NAME="I33"></A><A NAME="I34"></A><A NAME="I35"></A><A NAME="I36"></A><A NAME="I37"></A><A NAME="I38"></A>Numeric Data Types</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E699"></A>
<P>Range
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E699"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E699"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E699"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E699"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>DECIMAL
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E700"></A>
<P>±3.6e16
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E700"></A>
<P>16
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E700"></A>
<P>DEFSCALE
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E700"></A>
<P>18
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E700"></A>
<P>18</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>NUMERIC
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E701"></A>
<P>±3.6e16
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E701"></A>
<P>DEFPREC
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E701"></A>
<P>DEFSCALE
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E701"></A>
<P>DEFPREC
<BR>+2
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E702"></A>
<P>DEFPREC
<BR>+ 2</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>TINYINT
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E703"></A>
<P>[-128, 127]
<BR>[0, 255]
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E704"></A>
<P>3
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E704"></A>
<P>0
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E704"></A>
<P>1 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E704"></A>
<P>4 (signed)
<BR>3 (unsigned)</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>SMALLINT
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E705"></A>
<P>[-32768, 32767]
<BR>[0, 65535]
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E706"></A>
<P>5
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E706"></A>
<P>0
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E706"></A>
<P>2 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E706"></A>
<P>6 (signed)
<BR>5 (unsigned)</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>INTEGER
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E707"></A>
<P>[-2<SUP>31</SUP>, 2<SUP>31-1</SUP>]
<BR>[0, 2<SUP>32-1</SUP>]
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E708"></A>
<P>10
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E708"></A>
<P>0
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E708"></A>
<P>4 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E708"></A>
<P>11 (signed)
<BR>10 (unsigned)</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>REAL
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E709"></A>
<P>±1.7014117
<BR>e38
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E710"></A>
<P>7
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E710"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E710"></A>
<P>4 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E710"></A>
<P>13</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>FLOAT
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E711"></A>
<P>±8.9884657
<BR>e307
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E712"></A>
<P>15
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E712"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E712"></A>
<P>8 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E712"></A>
<P>22</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>DOUBLE PRECISION
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E713"></A>
<P>±8.9884657
<BR>e307
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E714"></A>
<P>15
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E714"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E714"></A>
<P>8 (bytes)
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E714"></A>
<P>22</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I39"></A><A NAME="I40"></A><A NAME="I41"></A><A NAME="I42"></A><A NAME="I43"></A><A NAME="I44"></A><A NAME="I45"></A><A NAME="I46"></A><A NAME="I47"></A><A NAME="I48"></A><A NAME="I49"></A><A NAME="I50"></A><A NAME="I51"></A><A NAME="I52"></A><A NAME="I53"></A><A NAME="I54"></A>Binary Data Types</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E715"></A>
<P>Size
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E715"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E715"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E715"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E715"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>BINARY
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E716"></A>
<P>2 G*
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E716"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E716"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E716"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E716"></A>
<P>DEFLEN x 2</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>VARBINARY
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E717"></A>
<P>2 G**
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E717"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E717"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E717"></A>
<P>DEFLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E717"></A>
<P>DEFLEN x 2</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>LONG VARBINARY
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E718"></A>
<P>2 G
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E718"></A>
<P>MAXLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E718"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E718"></A>
<P>MAXLEN
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E718"></A>
<P>MAXLEN x 2</TD>
</TR>
<TR>
<TD COLSPAN=6 WIDTH=456 VALIGN=top >
<P>* default is 1
<BR>** default is 254
</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I55"></A><A NAME="I56"></A><A NAME="I57"></A><A NAME="I58"></A><A NAME="I59"></A><A NAME="I60"></A><A NAME="I61"></A><A NAME="I62"></A><A NAME="I63"></A><A NAME="I64"></A><A NAME="I65"></A><A NAME="I66"></A><A NAME="I67"></A><A NAME="I68"></A><A NAME="I69"></A><A NAME="I70"></A>Date Data Type</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E719"></A>
<P>Range
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E719"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E719"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E719"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E719"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>DATE
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E720"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E720"></A>
<P>10*
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E720"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E720"></A>
<P>6**
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E720"></A>
<P>10*</TD>
</TR>
<TR>
<TD COLSPAN=6 WIDTH=456 VALIGN=top >
<P>* the number of characters in the yyyy-mm-dd format
<BR>** the size of the DATE_STRUCT structure
</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I71"></A><A NAME="I72"></A><A NAME="I73"></A><A NAME="I74"></A><A NAME="I75"></A><A NAME="I76"></A><A NAME="I77"></A><A NAME="I78"></A><A NAME="I79"></A><A NAME="I80"></A><A NAME="I81"></A><A NAME="I82"></A><A NAME="I83"></A><A NAME="I84"></A><A NAME="I85"></A><A NAME="I86"></A>Time Data Type</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E721"></A>
<P>Range
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E721"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E721"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E721"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E721"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>TIME
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E722"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E722"></A>
<P>8*
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E722"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E722"></A>
<P>6**
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E722"></A>
<P>8*</TD>
</TR>
<TR>
<TD COLSPAN=6 WIDTH=456 VALIGN=top >
<P>* the number of characters in the hh:mm:ss format
<BR>** the size of the TIME_STRUCT structure
</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I87"></A><A NAME="I88"></A><A NAME="I89"></A><A NAME="I90"></A><A NAME="I91"></A><A NAME="I92"></A><A NAME="I93"></A><A NAME="I94"></A><A NAME="I95"></A><A NAME="I96"></A><A NAME="I97"></A><A NAME="I98"></A><A NAME="I99"></A><A NAME="I100"></A><A NAME="I101"></A><A NAME="I102"></A>Timestamp Data Type</FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=150 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E723"></A>
<P>Range
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E723"></A>
<P>Precision
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E723"></A>
<P>Scale
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E723"></A>
<P>Length
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E723"></A>
<P>Display size</TD>
</TR>
<TR>
<TD WIDTH=150 VALIGN=top >
<P>TIMESTAMP
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E724"></A>
<P>N/A
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E724"></A>
<P>19*
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E724"></A>
<P>9
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E724"></A>
<P>16**
</TD><TD WIDTH=150 VALIGN=top >
<A NAME="E7E724"></A>
<P>19/29***</TD>
</TR>
<TR>
<TD COLSPAN=6 WIDTH=456 VALIGN=top >
<P>* the number of characters in the 'yyyy-mm-dd hh:mm:ss.fffffffff' format
<BR>** the size of the TIMESTAMP_STRUCT structure
<BR>*** size is 29 with a decimal fraction part
</TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I103"></A><A NAME="I104"></A><A NAME="I105"></A><A NAME="I106"></A><A NAME="I107"></A><A NAME="I108"></A><A NAME="I109"></A><A NAME="I110"></A><A NAME="I111"></A><A NAME="I112"></A><A NAME="I113"></A><A NAME="I114"></A><A NAME="I115"></A><A NAME="I116"></A><A NAME="I117"></A><A NAME="I118"></A><A NAME="I119"></A><A NAME="I120"></A><A NAME="I121"></A><A NAME="I122"></A><A NAME="I123"></A>The Smallest Possible Non-zero Numbers </FONT>
<BLOCKQUOTE><TABLE>
<TR>
<TD WIDTH=300 VALIGN=top >
<P><B>Data type</B>
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E725"></A>
<P>Value </TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>DOUBLE
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E726"></A>
<P>2.2250738585072014e-308 </TD>
</TR>
<TR>
<TD WIDTH=300 VALIGN=top >
<P>REAL
</TD><TD WIDTH=300 VALIGN=top >
<A NAME="E7E727"></A>
<P>1.175494351e-38 </TD></TR></TABLE></BLOCKQUOTE><P>
<FONT FACE="Arial"><A NAME="I124"></A><A NAME="I125"></A><A NAME="I126"></A><A NAME="I127"></A><A NAME="I128"></A><A NAME="I129"></A><A NAME="I130"></A><A NAME="I131"></A><A NAME="I132"></A><A NAME="I133"></A><A NAME="I134"></A><A NAME="I135"></A><A NAME="I136"></A><A NAME="I137"></A><A NAME="I138"></A><A NAME="I139"></A><A NAME="I140"></A><A NAME="I141"></A><A NAME="I142"></A><A NAME="I143"></A><A NAME="I144"></A><A NAME="I145"></A>Description of Different Column Values in the Tables</FONT>
<BLOCKQUOTE>
<P>The range of a numeric column refers to the minimum and maximum values the column can store. The size of character columns refers to the maximum length of data that can be stored in the column of that data type.
</BLOCKQUOTE>
<BLOCKQUOTE>
<P>The precision of a numeric column refers to the maximum number of digits used by the data type of the column. The precision of a non-numeric column refers to the defined length of the column.
</BLOCKQUOTE>
<BLOCKQUOTE>
<P>The scale of a numeric column refers to the maximum number of digits to the right of the decimal point. Note that for the approximate floating point number columns, the scale is undefined, since the number of digits to the right of the decimal point is not fixed.
</BLOCKQUOTE>
<BLOCKQUOTE>
<P>The length of a column is the maximum number of bytes returned to the application when data is transferred to its default C type. For character data, the length does not include the null termination byte. Note that the length of a column may differ from the number of bytes needed to store the data on the data source.
</BLOCKQUOTE>
<BLOCKQUOTE>
<P>The display size of a column is the maximum number of bytes needed to display data in character form.
</BLOCKQUOTE><P ALIGN=CENTER>
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