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Contents
module ActiveRecord
module ConnectionAdapters
module CockroachDB
module Quoting
private
# CockroachDB does not allow inserting integer values into string
# columns, but ActiveRecord expects this to work. CockroachDB will
# however allow inserting string values into integer columns. It will
# try to parse string values and convert them to integers so they can be
# inserted in integer columns.
#
# We take advantage of this behavior here by forcing numeric values to
# always be strings. Then, we won't have to make any additional changes
# to ActiveRecord to support inserting integer values into string
# columns.
#
# For spatial types, data is stored as Well-known Binary (WKB) strings
# (https://en.wikipedia.org/wiki/Well-known_text_representation_of_geometry#Well-known_binary)
# but when creating objects, using RGeo features is more convenient than
# converting to WKB, so this does it automatically.
def _quote(value)
if value.is_a?(Numeric)
"'#{quote_string(value.to_s)}'"
elsif RGeo::Feature::Geometry.check_type(value)
"'#{RGeo::WKRep::WKBGenerator.new(hex_format: true, type_format: :ewkb, emit_ewkb_srid: true).generate(value)}'"
elsif value.is_a?(RGeo::Cartesian::BoundingBox)
"'#{value.min_x},#{value.min_y},#{value.max_x},#{value.max_y}'::box"
else
super
end
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems