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 <title>Constraint: RCVER_VERSION_UNIQUE on table RCVER</title>
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<img src="./../../style/constraint.ico">Constraint: RCVER_VERSION_UNIQUE on table RCVER</P></div></div>
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<p class='page-sub-header'><a name="_Toc990273984" > Properties</a></p>
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<tr>
  <td valign=top nowrap class='td_header_min'>Name:</td>
  <td>RCVER_VERSION_UNIQUE&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>Type:</td>
  <td>Unique Key&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>Status:</td>
  <td>Enabled&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>Delete rule:</td>
  <td>&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>Defferable:</td>
  <td>Not Deferrable&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>Deffered:</td>
  <td>Immediate&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>R Owner:</td>
  <td>&nbsp;</td>
</tr>
<tr>
  <td valign=top nowrap class='td_header_min'>R Constraint:</td>
  <td>&nbsp;</td>
</tr>
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<p class='page-sub-header'><a name="_Toc525469647" > Columns</a></p>
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<tr class='tr_header' width='1'>
<td valign=top nowrap><b></b></td>
<td valign=top nowrap><b>Name</b></td>
</tr>
<tr>
<td valign="top" class="td_min">
<img src="./../../style/column.ico">&nbsp;</td>
<td valign=top>
VERSION&nbsp;</td>
</tr>
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<span class="objects_number">Total: 1 column(s)</span>
<p class='page-sub-header'><a name="_Toc990273984" > DDL</a></p>
<p class="pre">
<br>&nbsp;&nbsp;<span class=keyword>ALTER</span> <span class=keyword>TABLE</span> <span class=string>"RMAN"</span>.<span class=string>"RCVER"</span> <span class=keyword>ADD</span> <span class=keyword>CONSTRAINT</span> <span class=string>"RCVER_VERSION_UNIQUE"</span> <span class=keyword>UNIQUE</span> (<span class=string>"VERSION"</span>)<br>&nbsp;&nbsp;<span class=keyword>USING</span> <span class=keyword>INDEX</span> PCTFREE 10 INITRANS 2 MAXTRANS 255 <br>&nbsp;&nbsp;STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645<br>&nbsp;&nbsp;PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL <span class=keyword>DEFAULT</span>)<br>&nbsp;&nbsp;TABLESPACE <span class=string>"TOOLS"</span>&nbsp;&nbsp;ENABLE<br> 
</p>
<p class="page-sub-header">See Also</p>
<a class="see_also_href" href="./../../table_constraints_list/main/1062683628.html">List of constraints</a><br>
<a class="see_also_href" href="./../../table/main/1931875116.html">Table [RCVER]</a><br>
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