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Between in SQL |
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SQL Between Example One
Q: What thespians last names are between "Nichols" and "Nickerson"? Select Thespian_Last_Name, Thespian_First_Name From Thespian_Table Where Thespian_Last_Name between "Nichols" and "Nickerson"; Nicholson, Jack Nicholson, Nick Note: With some DBMSs a thespian with the last name of "Nichols" or "Nickerson" is not listed- between only selects fields that are between the test values and exclude the test values. With other DBMSs a thespian with the last name of "Nichols" or "Nickerson" are listed- between selects fields including the test valuse. So, it's important to check the database that you are using to see how it treats between. SQL Between Example Two Q: What movies did Jack Nicholson make between "1995" and "1999"? Select Film_Year, Film_Title From Film_Table Where Film_Year between "1994" and "2000" and Film_Title in (Select Film_Title From Thespian_Film_Table Where Thespian_Last_Name = "Nicholson" and Thespian_First_Name = "Jack"); 1995, Mars Attacks 1997, As Good As It Gets Note: A film with the year of 1994 or 2000 is not listed in this example BUT- in some DBMSs between only selects fields that are between but not equal to. With other DBMSs between selects as well between including equal to. So, it's important to check the database you are using to see how it treats between. Special Thanks: to Peter Willadt for reminding me of the above. Add by Pancho You can edit it here |
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