cad如何删除部分线段

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select * from tbl_Articles WHERE ArticleID=2257819 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2257819 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2257819 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1950264,1836450,2724992,2737993,703274,1776750,1759836,1066694,506215,584245,1903158,1821454,2726049,2563281,1872763,1492903,2152889,1122120,1952283,1591363,2406144,1748783,1078903,1548176,2235902,2176931,1123835,2330598,2877149,1075539) ORDER BY field (ArticleID,1950264,1836450,2724992,2737993,703274,1776750,1759836,1066694,506215,584245,1903158,1821454,2726049,2563281,1872763,1492903,2152889,1122120,1952283,1591363,2406144,1748783,1078903,1548176,2235902,2176931,1123835,2330598,2877149,1075539)