PERL与MySQL

  <TR>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>is_pri_key </SPAN></P></TD>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>为主键的行</SPAN></P></TD></TR>
  <TR>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>is_not_null </SPAN></P></TD>
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      <P align=justify><SPAN class=text1>不能为NULL的行</SPAN></P></TD></TR>
  <TR>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>length </SPAN></P></TD>
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      <P align=justify><SPAN class=text1>理论上最大的列的数目</SPAN></P></TD></TR>
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    <TD vAlign=center>
      <P align=justify><SPAN class=text1>max_length </SPAN></P></TD>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>物理上最大的列的数目</SPAN></P></TD></TR>
  <TR>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>NAME </SPAN></P></TD>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>列名</SPAN></P></TD></TR>
  <TR>
    <TD vAlign=center>
      <P align=justify><SPAN class=text1>NUM_OF_FIELDS </SPAN></P></TD>