From 0055c7a8443b47fc5fa199bd39b83927db222436 Mon Sep 17 00:00:00 2001 From: Dee Date: Sat, 31 Jul 2021 13:31:34 -0400 Subject: [PATCH 1/4] Wildcard use --- answers/exercise1.sql | 3 +++ answers/exercise2.sql | 2 ++ answers/exercise3.sql | 2 ++ answers/exercise4.sql | 2 ++ 4 files changed, 9 insertions(+) diff --git a/answers/exercise1.sql b/answers/exercise1.sql index e69de29..09917f3 100644 --- a/answers/exercise1.sql +++ b/answers/exercise1.sql @@ -0,0 +1,3 @@ + +SELECT * FROM Students + WHERE city LIKE '_a%'; diff --git a/answers/exercise2.sql b/answers/exercise2.sql index e69de29..8f56e21 100644 --- a/answers/exercise2.sql +++ b/answers/exercise2.sql @@ -0,0 +1,2 @@ +SELECT * FROM Students +WHERE city LIKE '[acs]%'; diff --git a/answers/exercise3.sql b/answers/exercise3.sql index e69de29..7f994da 100644 --- a/answers/exercise3.sql +++ b/answers/exercise3.sql @@ -0,0 +1,2 @@ +SELECT * FROM Students +WHERE city BETWEEN 'a%' AND 'f%'; diff --git a/answers/exercise4.sql b/answers/exercise4.sql index e69de29..397f955 100644 --- a/answers/exercise4.sql +++ b/answers/exercise4.sql @@ -0,0 +1,2 @@ +SELECT * FROM Students +WHERE city NOT LIKE '[acf]%'; From 23d8edb3fcd864bd85b263e2b70d0e719e908024 Mon Sep 17 00:00:00 2001 From: Dee Date: Sat, 31 Jul 2021 13:40:02 -0400 Subject: [PATCH 2/4] in operator --- answers/exercise5.sql | 2 ++ answers/exercise6.sql | 2 ++ 2 files changed, 4 insertions(+) diff --git a/answers/exercise5.sql b/answers/exercise5.sql index e69de29..da03534 100644 --- a/answers/exercise5.sql +++ b/answers/exercise5.sql @@ -0,0 +1,2 @@ +SELECT * FROM Students +WHERE city IN ('Sint Maarten','Haiti'); diff --git a/answers/exercise6.sql b/answers/exercise6.sql index e69de29..6a992f9 100644 --- a/answers/exercise6.sql +++ b/answers/exercise6.sql @@ -0,0 +1,2 @@ +SELECT * FROM Students +WHERE City NOT IN ('Sint Maarten', 'Haiti'); From ab569b4e99b3e73c9286b0a8568376f90019d87a Mon Sep 17 00:00:00 2001 From: Dee Date: Sat, 31 Jul 2021 14:51:19 -0400 Subject: [PATCH 3/4] query between --- answers/exercise7.sql | 2 ++ answers/exercise8.sql | 3 +++ answers/exercise9.sql | 2 ++ 3 files changed, 7 insertions(+) diff --git a/answers/exercise7.sql b/answers/exercise7.sql index e69de29..a60a62e 100644 --- a/answers/exercise7.sql +++ b/answers/exercise7.sql @@ -0,0 +1,2 @@ +SELECT * FROM Courses +WHERE CreditHours BETWEEN 10 AND 20; diff --git a/answers/exercise8.sql b/answers/exercise8.sql index e69de29..6a424c4 100644 --- a/answers/exercise8.sql +++ b/answers/exercise8.sql @@ -0,0 +1,3 @@ +SELECT * FROM Courses +WHERE CreditHours NOT BETWEEN 10 AND 20; + diff --git a/answers/exercise9.sql b/answers/exercise9.sql index e69de29..054ddbd 100644 --- a/answers/exercise9.sql +++ b/answers/exercise9.sql @@ -0,0 +1,2 @@ +SELECT * FROM Courses +WHERE CourseName BETWEEN 'ColdFusion' AND 'Python'; From c75f0d8fff3591a03a5037cce7d27e1286e4e3d2 Mon Sep 17 00:00:00 2001 From: Dee Date: Sat, 31 Jul 2021 14:58:12 -0400 Subject: [PATCH 4/4] aliases --- exercise10.sql | 1 + exercise11.sql | 1 + 2 files changed, 2 insertions(+) create mode 100644 exercise10.sql create mode 100644 exercise11.sql diff --git a/exercise10.sql b/exercise10.sql new file mode 100644 index 0000000..91eeb42 --- /dev/null +++ b/exercise10.sql @@ -0,0 +1 @@ +SELECT PostalCode AS Zip FROM Students; diff --git a/exercise11.sql b/exercise11.sql new file mode 100644 index 0000000..989df60 --- /dev/null +++ b/exercise11.sql @@ -0,0 +1 @@ +SELECT * FROM Students Learners;