update fields & where docs

Signed-off-by: YANGDB <[email protected]>
opensearch-project · Oct 4, 2024 · e7b5f0e · e7b5f0e
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diff --git a/docs/ppl-lang/ppl-fields-command.md b/docs/ppl-lang/ppl-fields-command.md
@@ -1,12 +1,11 @@
-# PPL `fields` command
+## PPL `fields` command
 
-Description
-============
+**Description**
 Using ``field`` command to keep or remove fields from the search result.
 
 
-Syntax
-============
+**Syntax**
+
 field [+|-] <field-list>
 
 * index: optional. if the plus (+) is used, only the fields specified in the field list will be keep. if the minus (-) is used, all the fields specified in the field list will be removed. **Default** +

diff --git a/docs/ppl-lang/ppl-where-command.md b/docs/ppl-lang/ppl-where-command.md
@@ -10,7 +10,6 @@ The ``where`` command bool-expression to filter the search result. The ``where``
 * bool-expression: optional. any expression which could be evaluated to boolean value.
 
 ### Example 1: Filter result set with condition
-===========================================
 
 The example show fetch all the document from accounts index with .