Merge pull request #293 from yadavan88/case-insensitive-search

Quries for case insensitive search

Author: milos-simic

sql-queries-8/case-insensitive-searches/search-mssql.sql

@@ -0,0 +1,3 @@
+SELECT id, name 
+FROM Course 
+WHERE name COLLATE Latin1_General_CI_AS like '%OPERATING%';

sql-queries-8/case-insensitive-searches/search-mysql.sql

@@ -0,0 +1,7 @@
+SELECT id, name 
+FROM Course 
+WHERE REGEXP_LIKE(name, 'OPERATING', 'i');
+
+SELECT id, name 
+FROM Course 
+WHERE name COLLATE utf8mb4_general_ci LIKE '%OPERATING%';

sql-queries-8/case-insensitive-searches/search-pg.sql

@@ -0,0 +1,7 @@
+SELECT id, name 
+FROM Course 
+WHERE name ILIKE '%operating%';
+
+SELECT id, name 
+FROM Course 
+WHERE name ~* 'OPERATING';

sql-queries-8/case-insensitive-searches/setup.sql

@@ -0,0 +1,6 @@
+INSERT INTO Course values 
+('CS119', 'OPERATING SYSTEM Principles', 'OS by Abraham Silberschatz', 7, true);
+
+-- reset script
+DELETE FROM Course
+WHERE name = 'OPERATING SYSTEM Principles';

sql-queries-8/case-insensitive-searches/standard.sql

@@ -0,0 +1,3 @@
+SELECT id, name 
+FROM Course 
+WHERE LOWER(name) LIKE '%phil%';