From c313b95dac11a5f18e7677a1919f9f242cdd01a8 Mon Sep 17 00:00:00 2001
From: raz-mon <razmonsonego2@gmail.com>
Date: Thu, 9 May 2024 17:22:16 +0300
Subject: [PATCH 1/2] Initial docs for empty indexing

---
 content/commands/ft.create/index.md                      | 6 ++++++
 .../develop/interact/search-and-query/query/combined.md  | 9 ++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/content/commands/ft.create/index.md b/content/commands/ft.create/index.md
index b64fd400e..5f4ed2833 100644
--- a/content/commands/ft.create/index.md
+++ b/content/commands/ft.create/index.md
@@ -118,6 +118,10 @@ arguments:
     optional: true
     token: WITHSUFFIXTRIE
     type: pure-token
+  - name: isempty
+    optional: true
+    token: ISEMPTY
+    type: pure-token
   - arguments:
     - name: sortable
       token: SORTABLE
@@ -258,6 +262,8 @@ after the SCHEMA keyword, declares which fields to index:
   - `CASESENSITIVE` for `TAG` attributes, keeps the original letter cases of the tags. If not specified, the characters are converted to lowercase.
 
   - `WITHSUFFIXTRIE` for `TEXT` and `TAG` attributes, keeps a suffix trie with all terms which match the suffix. It is used to optimize `contains` (*foo*) and `suffix` (*foo) queries. Otherwise, a brute-force search on the trie is performed. If suffix trie exists for some fields, these queries will be disabled for other fields.
+
+  - `ISEMPTY` for `TEXT` and `TAG` attributes, allows you to index and search for empty strings. By default, empty strings are not indexed.
 </details>
 
 ## Optional arguments
diff --git a/content/develop/interact/search-and-query/query/combined.md b/content/develop/interact/search-and-query/query/combined.md
index 87629f2f2..48a97b62d 100644
--- a/content/develop/interact/search-and-query/query/combined.md
+++ b/content/develop/interact/search-and-query/query/combined.md
@@ -144,4 +144,11 @@ Here is an example:
 FT.SEARCH idx:bikes_vss "(@price:[500 1000] @condition:{new})=>[KNN 3 @vector $query_vector]" PARAMS 2 "query_vector" "Z\xf8\x15:\xf23\xa1\xbfZ\x1dI>\r\xca9..." DIALECT 2
 ```
 
-The [vector search article]({{< relref "/develop/interact/search-and-query/query/vector-search" >}}) provides further details about vector queries in general.
\ No newline at end of file
+The [vector search article]({{< relref "/develop/interact/search-and-query/query/vector-search" >}}) provides further details about vector queries in general.
+
+## Empty values
+You can use the simple `isempty(@field)` to query for fields containing empty values (i.e., empty strings for TEXT and TAG fields).
+
+```
+FT.SEARCH idx:bikes "isempty(@description) | @description:(kids | small)"
+```

From f95c2f5fe99717f2bdc20533b4e50adfe6d584bf Mon Sep 17 00:00:00 2001
From: raz-mon <razmonsonego2@gmail.com>
Date: Thu, 6 Jun 2024 20:51:33 +0300
Subject: [PATCH 2/2] Renaming empty indexing

---
 content/commands/ft.create/index.md                        | 6 +++---
 .../develop/interact/search-and-query/query/combined.md    | 7 -------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/content/commands/ft.create/index.md b/content/commands/ft.create/index.md
index 5f4ed2833..b40846f52 100644
--- a/content/commands/ft.create/index.md
+++ b/content/commands/ft.create/index.md
@@ -118,9 +118,9 @@ arguments:
     optional: true
     token: WITHSUFFIXTRIE
     type: pure-token
-  - name: isempty
+  - name: indexempty
     optional: true
-    token: ISEMPTY
+    token: INDEXEMPTY
     type: pure-token
   - arguments:
     - name: sortable
@@ -263,7 +263,7 @@ after the SCHEMA keyword, declares which fields to index:
 
   - `WITHSUFFIXTRIE` for `TEXT` and `TAG` attributes, keeps a suffix trie with all terms which match the suffix. It is used to optimize `contains` (*foo*) and `suffix` (*foo) queries. Otherwise, a brute-force search on the trie is performed. If suffix trie exists for some fields, these queries will be disabled for other fields.
 
-  - `ISEMPTY` for `TEXT` and `TAG` attributes, allows you to index and search for empty strings. By default, empty strings are not indexed.
+  - `INDEXEMPTY` for `TEXT` and `TAG` attributes, allows you to index and search for empty strings. By default, empty strings are not indexed.
 </details>
 
 ## Optional arguments
diff --git a/content/develop/interact/search-and-query/query/combined.md b/content/develop/interact/search-and-query/query/combined.md
index 48a97b62d..c6344bcf8 100644
--- a/content/develop/interact/search-and-query/query/combined.md
+++ b/content/develop/interact/search-and-query/query/combined.md
@@ -145,10 +145,3 @@ FT.SEARCH idx:bikes_vss "(@price:[500 1000] @condition:{new})=>[KNN 3 @vector $q
 ```
 
 The [vector search article]({{< relref "/develop/interact/search-and-query/query/vector-search" >}}) provides further details about vector queries in general.
-
-## Empty values
-You can use the simple `isempty(@field)` to query for fields containing empty values (i.e., empty strings for TEXT and TAG fields).
-
-```
-FT.SEARCH idx:bikes "isempty(@description) | @description:(kids | small)"
-```