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Jan
31
comment Query optimization with extreme statistic
Is order of columns in your proposed index important for those queries?
Jan
28
awarded  Scholar
Jan
28
awarded  Supporter
Jan
28
accepted Query optimization with extreme statistic
Jan
28
comment Query optimization with extreme statistic
Or that was just a mistake?
Jan
28
comment Query optimization with extreme statistic
word1 and word2 are not columns. How can I do 'ALTER TABLE table_1 ADD INDEX col1_date_ndx (col1,date,word1,word2);' ?
Jan
25
awarded  Custodian
Jan
25
reviewed Approve Query optimization with extreme statistic
Jan
25
awarded  Student
Jan
25
awarded  Editor
Jan
25
revised Query optimization with extreme statistic
added 169 characters in body
Jan
25
asked Query optimization with extreme statistic