Class | Sequel::SQLite::Dataset |
In: |
lib/sequel/adapters/sqlite.rb
|
Parent: | Sequel::Dataset |
PREPARED_ARG_PLACEHOLDER | = | ':'.freeze |
Yield a hash for each row in the dataset.
# File lib/sequel/adapters/sqlite.rb, line 187 187: def fetch_rows(sql) 188: execute(sql) do |result| 189: i = -1 190: cols = result.columns.map{|c| [output_identifier(c), i+=1]} 191: @columns = cols.map{|c| c.first} 192: result.each do |values| 193: row = {} 194: cols.each{|n,i| row[n] = values[i]} 195: yield row 196: end 197: end 198: end
Prepare the given type of query with the given name and store it in the database. Note that a new native prepared statement is created on each call to this prepared statement.
# File lib/sequel/adapters/sqlite.rb, line 203 203: def prepare(type, name=nil, *values) 204: ps = to_prepared_statement(type, values) 205: ps.extend(PreparedStatementMethods) 206: db.prepared_statements[name] = ps if name 207: ps.prepared_sql 208: ps 209: end