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expr srand(12345678) |
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set wordlist { |
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ability able abroad access account act |
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action active actor add address adept |
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adroit advance advice affect age ageless |
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agency agent agile agree air airfare |
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airline airport alert almond alpha always |
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amend amount amplify analyst anchor angel |
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angelic angle ankle annual answer antique |
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anybody anyhow appeal apple apricot apt |
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area argon arm army arrival arsenic |
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art artful article arugula aside ask |
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aspect assist assume atom atone attempt |
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author autumn average avocado award awl |
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azure back bacon bag bagel bake |
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baker balance ball balloon bamboo banana |
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band banjo bank barium base basil |
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basin basis basket bass bat bath |
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battery beach beak bean bear bearcub |
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beauty beef beet beige being bell |
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belly belt bench bend benefit best |
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beta better beyond bicycle bid big |
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bike bill bird biscuit bismuth bisque |
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bit black blank blest blind bliss |
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block bloom blue board boat body |
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bokchoy bone bonus book bookish boot |
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border boron boss bossy bottle bottom |
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bow bowl bowtie box brain brainy |
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branch brave bravely bread break breath |
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breezy brick bridge brie brief briefly |
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bright broad broil bromine bronze brother |
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brow brown brush buddy budget buffalo |
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bug bugle bull bunch burger burly |
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burrito bus busy butter button buy |
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buyer byte cab cabbage cabinet cable |
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cadet cadmium caesium cake calcium caliper |
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call caller calm calmly camera camp |
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can canary cancel candle candy cap |
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capable caper capital captain car carbon |
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card care career careful carp carpet |
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carrot carry case cash cassava casual |
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cat catch catfish catsear catsup cause |
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cave celery cell century chain chair |
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chalk chance change channel chapter chard |
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charge charity chart check cheddar cheery |
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cheese chicken chicory chiffon child chin |
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chip chives choice chowder chum church |
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circle city claim clam class classic |
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classy clay clean cleaner clear clearly |
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clerk click client climate clock clorine |
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closet clothes cloud clown club clue |
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cluster coach coast coat cobbler cobolt |
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cod code coffee colby cold collar |
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college comb combine comet comfort command |
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comment common company complex concept concern |
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concert conduit consist contact contest context |
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control convert cook cookie copilot copper |
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copy coral cordial corn corner corny |
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correct cost count counter country county |
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couple courage course court cover cow |
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cowbird crab crack craft crash crazy |
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cream credit creek cress crevice crew |
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crimson croaker crop cross crowd cube |
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cuckoo cuisine culture cup current curve |
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cut cyan cycle dagger daily dance |
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dare darter data date day daylily |
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deal dear dearly debate debit decade |
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decimal deep deft deftly degree delay |
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deluxe deposit depth design desk detail |
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device dew diamond diet dig dill |
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dinner dip direct dirt dish disk |
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display diver divide divine doctor dodger |
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donut door dot double dough draft |
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drag dragon drama draw drawer drawing |
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dream drill drink drive driver drop |
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drum dry dryer drywall duck due |
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dump dusk dust duty dye eagle |
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ear earring earth ease east easy |
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eat economy edge editor eel effect |
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effort egg eight elbow elegant element |
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elf elk email emerald employ end |
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endive endless energy engine enjoy enter |
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entry equal equip error escape essay |
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eternal evening event exam example excuse |
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exit expert extent extreme eye face |
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fact factor factual fail failure fair |
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fajita fall family fan fang farm |
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farmer fat fault feature feed feel |
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feeling fench fennel festive few fiber |
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field fig figure file fill film |
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filter final finance finding finger finish |
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fire fish fishing fit fitting five |
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fix flier flight floor floral florine |
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flour flow flower fly flying focus |
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fold folding food foot force forest |
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forever forgive form formal format fortune |
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forum frame free freedom freely fresh |
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friend frog front fruit fuchsia fuel |
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fun funny future gain galaxy gallium |
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game gamma gap garage garden garlic |
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gas gate gather gauge gear gem |
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gene general gentle gently gherkin ghost |
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gift give glad glass gleeful glossy |
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glove glue goal goat goby gold |
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goldeye golf good gouda goulash gourd |
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grab grace grade gram grand grape |
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grapes grass gravy gray great green |
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grits grocery ground group grouper grout |
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growth guard guave guess guest guide |
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guitar gumbo guppy habit hacksaw haddock |
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hafnium hagfish hair half halibut hall |
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hammer hand handle handy hanger happy |
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hat havarti hay haybale head health |
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healthy hearing heart hearty heat heavy |
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heel height helium hello help helpful |
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herald herring hide high highly highway |
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hill hip hipster hire history hit |
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hoki hold hole holiday holly home |
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honest honey hook hope hopeful horizon |
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horn horse host hotel hour house |
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housing human humane humor hunt hurry |
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ice icecube icefish icy idea ideal |
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image impact impress inch income indigo |
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initial inkpen insect inside intense invite |
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iodine iridium iron island issue item |
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ivory jacket jargon javelin jello jelly |
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jewel job jocund join joint joke |
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jovial joy joyful joyous judge juice |
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jump junior jury just justice kale |
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keel keep kelp ketchup key keyhole |
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keyway khaki kick kid kidney kiloohm |
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kind kindly king kitchen kite kiwi |
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knee knife krill krypton kumquat lab |
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lace lack ladder lake lamp lamprey |
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land laser laugh law lawn lawyer |
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layer lead leader leading leaf leafy |
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league leather leave lecture leek leg |
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lemon length lentil lesson let letter |
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lettuce level library life lift light |
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lily lime limit line linen link |
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lip list listen lithium lively living |
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lizard load loan lobster local lock |
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log long longfin look lotus love |
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lovely loving low lucid luck luffa |
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lunch lung machine magenta magnet mail |
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main major make mall manager mango |
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manner many map march market maroon |
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martian master match math matter maximum |
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maybe meal meaning meat media medium |
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meet meeting melody melon member memory |
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mention menu mercury merry mess message |
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messy metal meter method micron middle |
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might mile milk mind mine minimum |
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minnow minor mint minute mirror miss |
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mission misty mix mixer mixture mobile |
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mode model moment monitor monk month |
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moon moray morning most motor mouse |
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mouth move mover movie much mud |
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mudfish muffin mullet munster muon muscle |
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music mustard nail name nation native |
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natural nature navy neat neatly nebula |
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neck needle neon nerve net network |
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neutron news nibble nice nickel night |
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niobium nobody noise noodle normal north |
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nose note nothing notice nova novel |
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number nurse nursery oar object offer |
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office officer oil okay okra old |
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olive one onion open opening opinion |
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option orange orbit orchid order oregano |
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other ounce outcome outside oven owner |
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oxygen oyster pace pack package page |
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pager paint pair pale pan pancake |
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papaya paper pardon parent park parking |
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parsley parsnip part partner party pass |
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passage past pasta path patient pattern |
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pause pay pea peace peach peacock |
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peahen peak peanut pear pearl pen |
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penalty pencil pension people pepper perch |
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perfect period permit person phase phone |
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photo phrase physics piano pick picture |
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pie piece pigeon pike pilot pin |
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pink pinkie pious pipe pitch pizza |
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place plan plane planet plant planter |
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plastic plate play player playful plenty |
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pliers plum pod poem poet poetry |
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point police policy pollock pony pool |
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pop popover poptart pork port portal |
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post pot potato pound powder power |
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present press price pride primary print |
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prior private prize problem process produce |
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product profile profit program project promise |
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prompt proof proper protein proton public |
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puff puffer pull pumpkin pup pupfish |
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pure purple purpose push put quality |
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quark quarter quiet quill quit quote |
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rabbit raccoon race radiant radio radish |
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radium radon rain rainbow raise ramp |
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ranch range rasp rate ratio ray |
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razor reach read reading real reality |
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reason recipe record recover red redeem |
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reed reef refuse region regret regular |
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relaxed release relief relish remote remove |
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rent repair repeat reply report request |
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reserve resist resolve resort rest result |
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return reveal review reward ribbon rice |
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rich ride ridge right ring rise |
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risk river rivet road roast rock |
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rocket role roll roof room rope |
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rose rough roughy round row royal |
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rub ruby rudder ruin rule run |
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runner rush rust sacred saddle safe |
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safety sail salad salami sale salmon |
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salt sample sand sander sandy sauce |
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save saving saw scale scampi scene |
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scheme school score screen script sea |
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search season seat second secret sector |
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seemly self sell senate senior sense |
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series serve set shake shape share |
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shark shell shift shine shiny ship |
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shock shoe shoot shop shovel show |
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side sign signal silk silly silver |
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simple sing singer single sink site |
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size skill skin sky slate sleep |
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sleepy slice slide slip smart smell |
|
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smelt smile smoke smooth snap snipe |
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|
snow snowy sock socket sodium soft |
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softly soil sole solid song sorrel |
|
|
sort soul sound soup source south |
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space spare speech speed spell spend |
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sphere spice spider spirit spite split |
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spoon sport spot spray spread spring |
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squab square squash stable staff stage |
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stand staple star start state status |
|
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stay steak steel step stern stew |
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stick still stock stone stop store |
|
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storm story strain street stress strike |
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string stroke strong studio study stuff |
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style sugar suit sulfur summer sun |
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sunny sunset super superb surf survey |
|
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sweet swim swing switch symbol system |
|
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table tackle tail tale talk tan |
|
|
tank tap tape target task taste |
|
|
tau tea teach teal team tear |
|
|
tell ten tender tennis tent term |
|
|
test tetra text thanks theme theory |
|
|
thing think thread throat thumb ticket |
|
|
tidy tie tiger till time timely |
|
|
tin tip title toast today toe |
|
|
tomato tone tongue tool tooth top |
|
|
topic total touch tough tour towel |
|
|
tower town track trade train trash |
|
|
travel tray treat tree trick trip |
|
|
trout trowel truck trupet trust truth |
|
|
try tube tuna tune turf turkey |
|
|
turn turnip tutor tux tweet twist |
|
|
two type union unique unit upbeat |
|
|
upper use useful user usual valley |
|
|
value van vase vast veil vein |
|
|
velvet verse very vessel vest video |
|
|
view violet visit visual vivid voice |
|
|
volume vowel voyage waffle wait wake |
|
|
walk wall warm warmth wasabi wash |
|
|
watch water wave wax way wealth |
|
|
wear web wedge week weekly weight |
|
|
west whale what wheat wheel when |
|
|
where while who whole why will |
|
|
win wind window wing winner winter |
|
|
wire wish witty wolf wonder wood |
|
|
wool woolly word work worker world |
|
|
worry worth worthy wrap wrench wrist |
|
|
writer xenon yak yam yard yarrow |
|
|
year yearly yellow yew yogurt young |
|
|
youth zebra zephyr zinc zone zoo |
|
|
} |
|
|
set nwordlist [llength $wordlist] |
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|
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|
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proc random_char {} { |
|
|
return [string index \ |
|
|
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" \ |
|
|
[expr {int(rand()*52)}]] |
|
|
} |
|
|
proc random_label {} { |
|
|
set label [random_char] |
|
|
while {rand()>0.8} { |
|
|
append label [random_char] |
|
|
} |
|
|
if {rand()>0.9} {append label -} |
|
|
append label [format %d [expr {int(rand()*100)}]] |
|
|
return $label |
|
|
} |
|
|
proc random_numeric {} { |
|
|
set n [expr {(rand()*2-1.0)*1e6}] |
|
|
switch [expr {int(rand()*6)}] { |
|
|
0 {set format %.3f} |
|
|
1 {set format %.6E} |
|
|
2 {set format %.4e} |
|
|
default {set format %g} |
|
|
} |
|
|
return [format $format $n] |
|
|
} |
|
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|
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proc random_json {limit indent} { |
|
|
global nwordlist wordlist |
|
|
set res {} |
|
|
if {$indent==0 || ($limit>0 && rand()>0.5)} { |
|
|
incr limit -1 |
|
|
incr indent 2 |
|
|
set n [expr {int(rand()*5)+1}] |
|
|
if {$n==5} {incr n [expr {int(rand()*10)}]} |
|
|
if {rand()>0.5} { |
|
|
set res \173\n |
|
|
for {set i 0} {$i<$n} {incr i} { |
|
|
append res [string repeat { } $indent] |
|
|
if {rand()>0.8} { |
|
|
if {rand()>0.5} { |
|
|
set sep ":\n [string repeat { } $indent]" |
|
|
} else { |
|
|
set sep " : " |
|
|
} |
|
|
} else { |
|
|
set sep : |
|
|
} |
|
|
append res \"[random_label]\"$sep[random_json $limit $indent] |
|
|
if {$i<$n-1} {append res ,} |
|
|
append res \n |
|
|
} |
|
|
incr indent -2 |
|
|
append res [string repeat { } $indent] |
|
|
append res \175 |
|
|
return $res |
|
|
} else { |
|
|
set res \[\n |
|
|
for {set i 0} {$i<$n} {incr i} { |
|
|
append res [string repeat { } $indent] |
|
|
append res [random_json $limit $indent] |
|
|
if {$i<$n-1} {append res ,} |
|
|
append res \n |
|
|
} |
|
|
incr indent -2 |
|
|
append res [string repeat { } $indent] |
|
|
append res \] |
|
|
return $res |
|
|
} |
|
|
} elseif {rand()>0.9} { |
|
|
if {rand()>0.7} {return "true"} |
|
|
if {rand()>0.5} {return "false"} |
|
|
return "null" |
|
|
} elseif {rand()>0.5} { |
|
|
return [random_numeric] |
|
|
} else { |
|
|
set res \" |
|
|
set n [expr {int(rand()*4)+1}] |
|
|
if {$n>=4} {set n [expr {$n+int(rand()*6)}]} |
|
|
for {set i 0} {$i<$n} {incr i} { |
|
|
if {rand()<0.05} { |
|
|
set w [random_numeric] |
|
|
} else { |
|
|
set k [expr {int(rand()*$nwordlist)}] |
|
|
set w [lindex $wordlist $k] |
|
|
} |
|
|
if {rand()<0.07} { |
|
|
set w \\\"$w\\\" |
|
|
} |
|
|
if {$i<$n-1} { |
|
|
switch [expr {int(rand()*9)}] { |
|
|
0 {set sp {, }} |
|
|
1 {set sp "\\n "} |
|
|
2 {set sp "-"} |
|
|
default {set sp { }} |
|
|
} |
|
|
append res $w$sp |
|
|
} else { |
|
|
append res $w |
|
|
if {rand()<0.2} {append res .} |
|
|
} |
|
|
} |
|
|
return $res\" |
|
|
} |
|
|
} |
|
|
|
|
|
puts "CREATE TABLE IF NOT EXISTS data1(x JSON);" |
|
|
puts "BEGIN;" |
|
|
set sz 0 |
|
|
for {set i 0} {$sz<100000000} {incr i} { |
|
|
set j [random_json 7 0] |
|
|
incr sz [string length $j] |
|
|
puts "INSERT INTO data1(x) VALUES('$j');" |
|
|
} |
|
|
puts "COMMIT;" |
|
|
puts "SELECT sum(length(x)) FROM data1;" |
|
|
|
