From dca8d4c2f224eddd40089c6f5c193df15902207c Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Wed, 18 May 2022 14:10:06 -0700
Subject: [PATCH] Added note about BigDecimals - closes #1538

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+), 0 deletions(-)

diff --git a/README.md b/README.md
index 8875114..a4854f1 100644
--- a/README.md
+++ b/README.md
@@ -2063,6 +2063,18 @@ Product.search("api", misspellings: {prefix_length: 2}) # api, apt, no ahi
 Product.search("ah", misspellings: {prefix_length: 2}) # ah, no aha
 ```
 
+BigDecimal values are indexed as floats by default so they can be used for boosting. Convert them to strings to keep full precision.
+
+```ruby
+class Product < ApplicationRecord
+  def search_data
+    {
+      units: units.to_s("F")
+    }
+  end
+end
+```
+
 ## Gotchas
 
 ### Consistency
--
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