计算机的e是什么意思

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select * from tbl_Articles WHERE ArticleID=3414270 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3414270 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3414270 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1102720,1132863,1121852,1106491,1074314,1099719,1084851,1111760,1102897,1115513,1106120,1104379,1114950,1109893,1081281,1096314,1117618,1107803,1114600,1095954,1107657,1104535,1096997,1096272,1112913,1117337,1095468,1093312,1100977,1113415) ORDER BY field (ArticleID,1102720,1132863,1121852,1106491,1074314,1099719,1084851,1111760,1102897,1115513,1106120,1104379,1114950,1109893,1081281,1096314,1117618,1107803,1114600,1095954,1107657,1104535,1096997,1096272,1112913,1117337,1095468,1093312,1100977,1113415)