111 lines
4.0 KiB
Ruby
111 lines
4.0 KiB
Ruby
# encoding: UTF-8
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$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + '/../lib')
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# This script is for generating psudo-random data into a single table consisting of nearly every
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# data type MySQL 5.1 supports.
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#
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# It's meant to be used with the query.rb benchmark script (or others in the future)
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require 'mysql2'
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require 'rubygems'
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require 'faker'
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num = ENV['NUM'] && ENV['NUM'].to_i || 10_000
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create_table_sql = %[
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CREATE TABLE IF NOT EXISTS mysql2_test (
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null_test VARCHAR(10),
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bit_test BIT,
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tiny_int_test TINYINT,
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small_int_test SMALLINT,
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medium_int_test MEDIUMINT,
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int_test INT,
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big_int_test BIGINT,
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float_test FLOAT(10,3),
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double_test DOUBLE(10,3),
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decimal_test DECIMAL(10,3),
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date_test DATE,
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date_time_test DATETIME,
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timestamp_test TIMESTAMP,
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time_test TIME,
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year_test YEAR(4),
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char_test CHAR(10),
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varchar_test VARCHAR(10),
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binary_test BINARY(10),
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varbinary_test VARBINARY(10),
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tiny_blob_test TINYBLOB,
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tiny_text_test TINYTEXT,
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blob_test BLOB,
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text_test TEXT,
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medium_blob_test MEDIUMBLOB,
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medium_text_test MEDIUMTEXT,
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long_blob_test LONGBLOB,
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long_text_test LONGTEXT,
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enum_test ENUM('val1', 'val2'),
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set_test SET('val1', 'val2')
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) DEFAULT CHARSET=utf8
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]
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# connect to localhost by default, pass options as needed
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@client = Mysql2::Client.new :host => "localhost", :username => "root", :database => "test"
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@client.query create_table_sql
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def insert_record(args)
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insert_sql = "
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INSERT INTO mysql2_test (
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null_test, bit_test, tiny_int_test, small_int_test, medium_int_test, int_test, big_int_test,
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float_test, double_test, decimal_test, date_test, date_time_test, timestamp_test, time_test,
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year_test, char_test, varchar_test, binary_test, varbinary_test, tiny_blob_test,
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tiny_text_test, blob_test, text_test, medium_blob_test, medium_text_test,
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long_blob_test, long_text_test, enum_test, set_test
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)
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VALUES (
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NULL, #{args[:bit_test]}, #{args[:tiny_int_test]}, #{args[:small_int_test]}, #{args[:medium_int_test]}, #{args[:int_test]}, #{args[:big_int_test]},
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#{args[:float_test]}, #{args[:double_test]}, #{args[:decimal_test]}, '#{args[:date_test]}', '#{args[:date_time_test]}', '#{args[:timestamp_test]}', '#{args[:time_test]}',
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#{args[:year_test]}, '#{args[:char_test]}', '#{args[:varchar_test]}', '#{args[:binary_test]}', '#{args[:varbinary_test]}', '#{args[:tiny_blob_test]}',
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'#{args[:tiny_text_test]}', '#{args[:blob_test]}', '#{args[:text_test]}', '#{args[:medium_blob_test]}', '#{args[:medium_text_test]}',
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'#{args[:long_blob_test]}', '#{args[:long_text_test]}', '#{args[:enum_test]}', '#{args[:set_test]}'
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)
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"
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@client.query insert_sql
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end
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puts "Creating #{num} records"
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num.times do |n|
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insert_record(
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:bit_test => 1,
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:tiny_int_test => rand(128),
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:small_int_test => rand(32767),
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:medium_int_test => rand(8388607),
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:int_test => rand(2147483647),
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:big_int_test => rand(9223372036854775807),
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:float_test => rand(32767)/1.87,
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:double_test => rand(8388607)/1.87,
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:decimal_test => rand(8388607)/1.87,
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:date_test => '2010-4-4',
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:date_time_test => '2010-4-4 11:44:00',
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:timestamp_test => '2010-4-4 11:44:00',
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:time_test => '11:44:00',
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:year_test => Time.now.year,
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:char_test => Faker::Lorem.words(rand(5)),
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:varchar_test => Faker::Lorem.words(rand(5)),
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:binary_test => Faker::Lorem.words(rand(5)),
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:varbinary_test => Faker::Lorem.words(rand(5)),
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:tiny_blob_test => Faker::Lorem.words(rand(5)),
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:tiny_text_test => Faker::Lorem.paragraph(rand(5)),
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:blob_test => Faker::Lorem.paragraphs(rand(25)),
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:text_test => Faker::Lorem.paragraphs(rand(25)),
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:medium_blob_test => Faker::Lorem.paragraphs(rand(25)),
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:medium_text_test => Faker::Lorem.paragraphs(rand(25)),
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:long_blob_test => Faker::Lorem.paragraphs(rand(25)),
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:long_text_test => Faker::Lorem.paragraphs(rand(25)),
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:enum_test => ['val1', 'val2'].rand,
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:set_test => ['val1', 'val2', 'val1,val2'].rand
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)
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$stdout.putc '.'
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$stdout.flush
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end
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puts
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puts "Done" |