update

src/dbUtil.jl

@@ -137,12 +137,10 @@ function generateInsertSQL(table_name::String, data::AbstractDict{String, Any})
   values = String[]
 
   for (key, value) in data
-    if key ∈ keys(data)
     push!(columns, string(key))
     value_str = isa(value, AbstractString) ? "'$value'" : "$value"
     push!(values, value_str)
   end
-  end
   
   columns_str = join(columns, ", ")
   values_str = join(values, ", ")
@@ -209,7 +207,7 @@ function generateUpdateSQL(table_name::String, pk_dict::AbstractDict{String, Any
     # Build SET clause
     set_parts = String[]
     for (key, value) in data
-        if key ∉ keys(data)
+        if key ∉ keys(pk_dict)
             value_str = isa(value, AbstractString) ? "'$value'" : "$value"
             push!(set_parts, "$(string(key)) = $value_str")
         end