SQL ให้ระบุค่าตำแหน่งของ Field ที่ต้องการ

December 31st, 2007

admin | 751 views

ตัวอย่างเช่นหาค่า “1″ ในตำแหน่งที่ 2 ของfield

SELECT * FROM TableName WHERE  FieldName like '_1%'

Posted in MySQL

Tags: MySQL, SQL

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