method
new
Ruby on Rails latest stable (v7.1.3.2)
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Class: BoundSqlLiteral
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new(sql_with_placeholders, positional_binds, named_binds)
public
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# File activerecord/lib/arel/nodes/bound_sql_literal.rb, line 8 def initialize(sql_with_placeholders, positional_binds, named_binds) if !positional_binds.empty? && !named_binds.empty? raise BindError.new("cannot mix positional and named binds", sql_with_placeholders) elsif !positional_binds.empty? if positional_binds.size != (expected = sql_with_placeholders.count("?")) raise BindError.new("wrong number of bind variables (#{positional_binds.size} for #{expected})", sql_with_placeholders) end elsif !named_binds.empty? tokens_in_string = sql_with_placeholders.scan(/:(?<!::)([a-zA-Z]\w*)/).flatten.map(&:to_sym).uniq tokens_in_hash = named_binds.keys.map(&:to_sym).uniq if !(missing = (tokens_in_string - tokens_in_hash)).empty? if missing.size == 1 raise BindError.new("missing value for #{missing.first.inspect}", sql_with_placeholders) else raise BindError.new("missing values for #{missing.inspect}", sql_with_placeholders) end end end @sql_with_placeholders = sql_with_placeholders if !positional_binds.empty? @positional_binds = positional_binds @named_binds = nil else @positional_binds = nil @named_binds = named_binds end end