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update to last db design

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This commit is contained in:
Brian J. Cardiff 2016-02-03 21:29:19 -03:00
parent 15417b7c38
commit 503868f434
7 changed files with 104 additions and 97 deletions
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8
samples/memory.cr
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@ -1,10 +1,14 @@
require "db"
require "../src/sqlite3"
DB.open "sqlite3", ":memory:" do |db|
DB.open "sqlite3://%3Amemory%3A" do |db|
db.exec "create table contacts (name string, age integer)"
db.exec "insert into contacts values (?, ?)", "John Doe", 30
db.exec "insert into contacts values (:name, :age)", {name: "Sarah", age: 33}
args = [] of DB::Any
args << "Sarah"
args << 33
db.exec "insert into contacts values (?, ?)", args
puts "max age:"
puts db.scalar "select max(age) from contacts" # => 33