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bind_param: when value is nil, use String as default type #60

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bind_param: when value is nil, use String as default type #60

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13 changes: 9 additions & 4 deletions lib/oci8/cursor.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,10 @@ def define(pos, type, length = nil)
# cursor.exec()
# cursor.close()
def bind_param(key, param, type = nil, length = nil)
if type.nil? and param.nil?
type = String
length = 1 unless length
end
case param
when Hash
when Class
Expand Down Expand Up @@ -288,18 +292,19 @@ def bind_param_array(key, var_array, type = nil, max_item_length = nil)
raise "all binding arrays should be the same size." unless @actual_array_size.nil? || var_array.size == @actual_array_size
@actual_array_size = var_array.size if @actual_array_size.nil?
end

param = {:value => var_array, :type => type, :length => max_item_length, :max_array_size => @max_array_size}
first_non_nil_elem = var_array.nil? ? nil : var_array.find{|x| x!= nil}

if type.nil?
if first_non_nil_elem.nil?
raise "bind type is not given."
type = String #raise "bind type is not given."
max_item_length = 1 unless max_item_length
else
type = first_non_nil_elem.class
end
end

bindclass = OCI8::BindType::Mapping[type]
if bindclass.nil? and type.is_a? Class
bindclass = OCI8::BindType::Mapping[type.to_s]
Expand Down