diff --git a/src/dbUtil.jl b/src/dbUtil.jl
index a30f9b1..885f449 100644
--- a/src/dbUtil.jl
+++ b/src/dbUtil.jl
@@ -137,7 +137,7 @@ function generateInsertSQL(table_name::String, data::AbstractDict{String, Any})
   values = String[]
 
   for (key, value) in data
-    if key ∈ leys(data)
+    if key ∈ keys(data)
       push!(columns, string(key))
       value_str = isa(value, AbstractString) ? "'$value'" : "$value"
       push!(values, value_str)