зеркало из https://github.com/github/github-ds.git
56 строки
1.3 KiB
Ruby
56 строки
1.3 KiB
Ruby
require File.expand_path("../example_setup", __FILE__)
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require "github/sql"
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################################# Class Style ##################################
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sql = GitHub::SQL.run <<-SQL, key: "foo", value: "bar"
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INSERT INTO example_key_values (`key`, `value`) VALUES (:key, :value)
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SQL
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p sql.last_insert_id
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# 1
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p GitHub::SQL.value <<-SQL, key: "foo"
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SELECT value FROM example_key_values WHERE `key` = :key
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SQL
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# "bar"
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sql = GitHub::SQL.run <<-SQL, key: "foo", value: "new value"
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UPDATE example_key_values SET value = :value WHERE `key` = :key
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SQL
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p sql.affected_rows
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# 1
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sql = GitHub::SQL.run <<-SQL, key: "foo"
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DELETE FROM example_key_values WHERE `key` = :key
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SQL
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p sql.affected_rows
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# 1
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################################ Instance Style ################################
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sql = GitHub::SQL.new <<-SQL, key: "foo", value: "bar"
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INSERT INTO example_key_values (`key`, `value`) VALUES (:key, :value)
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SQL
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sql.run
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p sql.last_insert_id
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# 2
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sql = GitHub::SQL.new <<-SQL, key: "foo"
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SELECT value FROM example_key_values WHERE `key` = :key
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SQL
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p sql.value
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# "bar"
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sql = GitHub::SQL.new <<-SQL, key: "foo", value: "new value"
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UPDATE example_key_values SET value = :value WHERE `key` = :key
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SQL
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sql.run
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p sql.affected_rows
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# 1
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sql = GitHub::SQL.new <<-SQL, key: "foo"
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DELETE FROM example_key_values WHERE `key` = :key
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SQL
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sql.run
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p sql.affected_rows
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# 1
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