三阶行列式计算公式

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select * from tbl_Articles WHERE ArticleID=2247518 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2247518 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2247518 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3422829,143652,730435,145547,1097505,133273,139080,139617,108896,1757522,3017178,122052,141524,3251504,137144,137352,2553064,1107789,147959,1965809,1110850,158401,117402,108380,140896,120773,507407,124980,140973,1291936) ORDER BY field (ArticleID,3422829,143652,730435,145547,1097505,133273,139080,139617,108896,1757522,3017178,122052,141524,3251504,137144,137352,2553064,1107789,147959,1965809,1110850,158401,117402,108380,140896,120773,507407,124980,140973,1291936)