<!-- p, td { line-height: 1.3; } p { padding-bottom: 1em; } a { color: #3697b3; font-weight: bold; text-decoration: none; } a:hover { color: #000; text-decoration: underline; } a:active { color: #000; text-decoration: underline; } --> <div style="font-size:12px;color:#262626;line-height:1.3;font-family:Arial, Helvetica, sans-serif;background-color:#fff;"> <div class="ennote"> 使用<span style="color: #2d4fc9;">後置</span>操作 Oracle Spatial Column <div>必須先給予所在 Table 一個別名</div> <div>才可以使用 Function 操作</div> <div></div> <div>範例</div> <div>SELECT <span style="color: #e30000;">a</span>.geom.<span style="color: #2d4fc9;">SDO_ORDINATES</span></div> <div>FROM TABLE <span style="color: #e30000;">a</span></div> <div><span style="color: #e30000;"><br /></span></div> <div>若未給予別名直接操作會發生錯誤</div> </div> </div>