Hi Group! I've a doubt about indexes and I hope that you can help me.
If I've a table index with 5 columns (col_1,col_2,col_3,col_4,col_5) and I do a query where the clause "where" use just col_1, col_2, col_4 and col_5.
This query will use the index at least with the col_1 and col_2?? -- Ricardo Conrado Serafim DBA Júnior (MySQL) URANET Projetos e Sistemas www.uranet.com.br -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
