class Sequel::SQLite::Dataset
Constants
- BindArgumentMethods
- PreparedStatementMethods
Public Instance Methods
fetch_rows(sql) { |row| ... }
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# File lib/sequel/adapters/sqlite.rb, line 326 def fetch_rows(sql) execute(sql) do |result| cps = db.conversion_procs type_procs = result.types.map{|t| cps[base_type_name(t)]} j = -1 cols = result.columns.map{|c| [output_identifier(c), type_procs[(j+=1)]]} self.columns = cols.map(&:first) max = cols.length result.each do |values| row = {} i = -1 while (i += 1) < max name, type_proc = cols[i] v = values[i] if type_proc && v v = type_proc.call(v) end row[name] = v end yield row end end end
Private Instance Methods
base_type_name(t)
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The base type name for a given type, without any parenthetical part.
# File lib/sequel/adapters/sqlite.rb, line 353 def base_type_name(t) (t =~ /^(.*?)\(/ ? $1 : t).downcase if t end
bound_variable_modules()
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# File lib/sequel/adapters/sqlite.rb, line 362 def bound_variable_modules [BindArgumentMethods] end
literal_string_append(sql, v)
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Quote the string using the adapter class method.
# File lib/sequel/adapters/sqlite.rb, line 358 def literal_string_append(sql, v) sql << "'" << ::SQLite3::Database.quote(v) << "'" end
prepared_arg_placeholder()
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SQLite uses a : before the name of the argument as a placeholder.
# File lib/sequel/adapters/sqlite.rb, line 371 def prepared_arg_placeholder ':' end
prepared_statement_modules()
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# File lib/sequel/adapters/sqlite.rb, line 366 def prepared_statement_modules [PreparedStatementMethods] end