fix: convert input to lowercase

hatamiarash7 · hatamiarash7 · commit 665e0fef2550 · 2025-03-13T14:50:33.000+03:30
[no ci]
diff --git a/src/functions/extract_domain.cpp b/src/functions/extract_domain.cpp
@@ -16,6 +16,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/extract_host.cpp b/src/functions/extract_host.cpp
@@ -14,6 +14,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/extract_path.cpp b/src/functions/extract_path.cpp
@@ -14,6 +14,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/extract_schema.cpp b/src/functions/extract_schema.cpp
@@ -14,6 +14,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/extract_subdomain.cpp b/src/functions/extract_subdomain.cpp
@@ -16,6 +16,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/extract_tld.cpp b/src/functions/extract_tld.cpp
@@ -16,6 +16,7 @@ namespace duckdb
         for (idx_t i = 0; i < args.size (); i++)
         {
             auto input = input_vector.GetValue (i).ToString ();
+            std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
             try
             {
diff --git a/src/functions/get_tranco.cpp b/src/functions/get_tranco.cpp
@@ -155,6 +155,7 @@ namespace duckdb
             for (idx_t i = 0; i < args.size (); i++)
             {
                 auto input = input_vector.GetValue (i).ToString ();
+                std::transform (input.begin (), input.end (), input.begin (), ::tolower);
 
                 try
                 {
diff --git a/test/sql/extract_domain.test b/test/sql/extract_domain.test
@@ -12,6 +12,11 @@ SELECT extract_domain('example.com');
 ----
 example.com
 
+query I
+SELECT extract_domain('ExaMple.com');
+----
+example.com
+
 query I
 SELECT extract_domain('example.com:443');
 ----
diff --git a/test/sql/extract_host.test b/test/sql/extract_host.test
@@ -12,6 +12,11 @@ SELECT extract_host('http://example.com.ac/path');
 ----
 example.com.ac
 
+query I
+SELECT extract_host('http://exAmple.com.aC/paTh');
+----
+example.com.ac
+
 query I
 SELECT extract_host('http://example.com.ac:443/path');
 ----
diff --git a/test/sql/extract_path.test b/test/sql/extract_path.test
@@ -17,6 +17,11 @@ SELECT extract_path('http://example.com.ac/path');
 ----
 /path
 
+query I
+SELECT extract_path('http://exAmple.com.ac/paTh');
+----
+/path
+
 query I
 SELECT extract_path('http://example.com.ac:443/path');
 ----
diff --git a/test/sql/extract_schema.test b/test/sql/extract_schema.test
@@ -19,6 +19,11 @@ SELECT extract_schema('http://example.com.ac:443/path');
 ----
 http
 
+query I
+SELECT extract_schema('HTTP://example.com.ac:443/path');
+----
+http
+
 query I
 SELECT extract_schema('https://example.com.ac/path/path');
 ----
diff --git a/test/sql/extract_subdomain.test b/test/sql/extract_subdomain.test
@@ -22,6 +22,11 @@ SELECT extract_subdomain('a.example.com.ac');
 ----
 a
 
+query I
+SELECT extract_subdomain('A.exaMple.cOm.ac');
+----
+a
+
 query I
 SELECT extract_subdomain('a.example.com.ac:443');
 ----
@@ -32,6 +37,11 @@ SELECT extract_subdomain('b.a.example.com');
 ----
 b.a
 
+query I
+SELECT extract_subdomain('B.A.example.com');
+----
+b.a
+
 query I
 SELECT extract_subdomain('b.a.example.com:443');
 ----
diff --git a/test/sql/extract_tld.test b/test/sql/extract_tld.test
@@ -12,6 +12,11 @@ SELECT extract_tld('example.com');
 ----
 com
 
+query I
+SELECT extract_tld('example.COM');
+----
+com
+
 query I
 SELECT extract_tld('example.com:443');
 ----
diff --git a/test/sql/get_tranco_rank.test b/test/sql/get_tranco_rank.test
@@ -20,6 +20,11 @@ SELECT get_tranco_rank('microsoft.com');
 ----
 2
 
+query I
+SELECT get_tranco_rank('MICROSOFT.COM');
+----
+2
+
 query I
 SELECT get_tranco_rank('gstatic.com');
 ----

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ namespace duckdb`
`16`	`16`	`for (idx_t i = 0; i < args.size (); i++)`
`17`	`17`	`{`
`18`	`18`	`auto input = input_vector.GetValue (i).ToString ();`
	`19`	`+ std::transform (input.begin (), input.end (), input.begin (), ::tolower);`
`19`	`20`
`20`	`21`	`try`
`21`	`22`	`{`
Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ namespace duckdb`
`14`	`14`	`for (idx_t i = 0; i < args.size (); i++)`
`15`	`15`	`{`
`16`	`16`	`auto input = input_vector.GetValue (i).ToString ();`
	`17`	`+ std::transform (input.begin (), input.end (), input.begin (), ::tolower);`
`17`	`18`
`18`	`19`	`try`
`19`	`20`	`{`
Original file line number	Diff line number	Diff line change
`@@ -155,6 +155,7 @@ namespace duckdb`
`155`	`155`	`for (idx_t i = 0; i < args.size (); i++)`
`156`	`156`	`{`
`157`	`157`	`auto input = input_vector.GetValue (i).ToString ();`
	`158`	`+ std::transform (input.begin (), input.end (), input.begin (), ::tolower);`
`158`	`159`
`159`	`160`	`try`
`160`	`161`	`{`