Unit Test Your Database! - PGCon

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What’s The Status?
What’s The Status? > sqitch -‐d flipr_test status -‐-‐untracked # On database flipr_test # Nothing deployed. # # Changes not deployed: # * HEAD+ # appuser # Use "sqitch deploy -‐-‐untracked" to deploy these changes >
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Simple SQL Change Management with S
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Whats Wrong with Migrations? Incomp
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Whats Wrong with Migrations? Incomp
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What about SQL Migrations? Incomple
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What about SQL Migrations? ——
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Imagine this Change
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Imagine this Change > git diff dif
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Not So Much Paste entire function t
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What about Liquibase? filename
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What about Liquibase? Wha
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depesz’s Versioning?
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depesz’s Versioning? https://gith
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Sq—what? SQL changes
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Sq—what? SQitch
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Sqitch Philosophy
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Sqitch Philosophy No opinions Nativ
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Sqitch Philosophy Reduced duplicati
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Sqitch Terminology step
Page 54 and 55: Sqitch Terminology step tag plan
Page 56 and 57: Sqitch Terminology step tag plan de
Page 58 and 59: Caveats
Page 60 and 61: Caveats Under heavy development v0.
Page 62 and 63: Caveats Under heavy development v0.
Page 64 and 65: How it Works
Page 66 and 67: How it Works > mkdir flipr > cd
Page 68 and 69: sqitch.conf [core] engine = pg #
Page 70 and 71: Add User Config
Page 72 and 73: Add User Config > sqitch config
Page 74 and 75: ~/.sqitch/sqitch.conf [core "pg"]
Page 76 and 77: Make It So
Page 78 and 79: First Deployment
Page 80 and 81: First Deployment > sqitch add-
Page 82 and 83: sql/deploy/appuser.sql -‐-‐
Page 84 and 85: First Deployment > sqitch add-
Page 86 and 87: sql/revert/appuser.sql -‐-‐
Page 88 and 89: Make it So!
Page 90 and 91: Make it So! > createdb flipr_test
Page 92 and 93: Make it So! > createdb flipr_test
Page 94 and 95: How’s it Look?
Page 96 and 97: How’s it Look? > sqitch -‐d
Page 98 and 99: How’s it Look? > sqitch -‐d
Page 100 and 101: Go Back > sqitch -‐-‐db-
Page 102 and 103: Go Back > sqitch -‐-‐db-
Page 106 and 107: What’s The Status? > sqitch -
Page 108 and 109: History > sqitch -‐d flipr_t
Page 110 and 111: History > sqitch -‐d flipr_t
Page 112 and 113: Commit It! > git add . > git c
Page 114 and 115: Commit It! > git add . > git c
Page 116 and 117: Status Update
Page 118 and 119: Save My Fingers
Page 120 and 121: Save My Fingers > sqitch config
Page 122 and 123: Dependencies! > sqitch add-‐s
Page 126 and 127: sql/deploy/users.sql -‐-‐
Page 130 and 131: sql/revert/users -‐-‐ Reve
Page 132 and 133: Make Users
Page 134 and 135: Make Users > sqitch deploy -
Page 136 and 137: Status Update
Page 138 and 139: Status Update > sqitch status #
Page 140 and 141: Check in and Deploy
Page 142 and 143: Check in and Deploy > git add .
Page 144 and 145: Up to Date > sqitch status -
Page 146 and 147: Up to Date > sqitch status -
Page 148 and 149: A Twofer > sqitch add-‐step
Page 150 and 151: A Twofer > sqitch add-‐step
Page 152 and 153: A Twofer > sqitch add-‐step i
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sql/deploy/ insert_user.sql -‐-
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A Twofer > sqitch add-‐step
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sql/deploy/ change_pass.sql -‐-
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Deploy Functions
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Deploy Functions > sqitch deploy
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Commit It sqitch revert --to HEAD
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Commit It sqitch revert --to HEAD g
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Stage It
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Stage It > git tag v1.0.0-‐d
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Stage It > git tag v1.0.0-‐d
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Stage Status? > sqitch -‐-
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Distribution Bundling Bundle plan +
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Ship It!
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Ship It! > sqitch bundle -‐-
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Ship It! > sqitch bundle -‐-
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The Plan, Man [v1.0.0-‐dev1] ap
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Kick the Tires > cd bundle > cre
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Ch-Check it Out
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Ch-Check it Out > sqitch -‐-
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Ruh-Roh > psql -‐d flipr_tes
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Add pgcrypto
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Add pgcrypto > sqitch add-‐st
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ssql/deploy/pgcrypto.sql -‐-
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How to Modify? Copy insert_user.sql
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git diff HEAD^ diff -‐-‐
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Use the VCS, Luke
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Use the VCS, Luke Just modify deplo
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What’s the Diff? > diff -‐u
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What’s the Diff? > diff -‐u
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Send it Up! > sqitch deploy -
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Send it Up! > sqitch deploy -
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Can We Go Back? > sqitch revert -
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What About Bundling?
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What About Bundling? > git tag v
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What About Bundling? > git tag v
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Make it So
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Make it So > cd bundle > sqitch
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Other Commands
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Other Commands log - Like git log c
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Other Commands log - Like git log c
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Current Status Working on it full t
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http://sqitch.org/ Fork It
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Fork It http://sqitch.org/ https://
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Fork It http://sqitch.org/ https://
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Thank you.
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Unit Test Your Database! - PGCon

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