DB Migration Process » History » Version 3
Amber Herold, 02/02/2010 10:52 AM
| 1 | 1 | Amber Herold | h1. DB Migration Process |
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| 3 | 3 | Amber Herold | The tables that will be affected are in the dbemdata database and the project database. |
| 4 | Migrate the user data from project to dbemdata because dbemdata is already in Sinedon format. |
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| 5 | 1 | Amber Herold | |
| 6 | +dbemdata+ |
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| 7 | |||
| 8 | * GroupData |
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| 9 | * UserData |
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| 10 | |||
| 11 | +project+ |
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| 12 | |||
| 13 | * users |
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| 14 | * login |
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| 15 | * pis |
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| 16 | * userdetails |
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| 17 | * projectowner |
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| 18 | 2 | Amber Herold | |
| 19 | h2. 1 Add new columns to UserData |
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| 20 | |||
| 21 | Add: |
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| 22 | |||
| 23 | * username |
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| 24 | * fullname |
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| 25 | * firstname |
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| 26 | * lastname |
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| 27 | * password |
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| 28 | |||
| 29 | |||
| 30 | Leave the existing columns as is. Use of "name" and "full name" (with a space) will be phased out. |
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| 31 | 1 | Amber Herold | |
| 32 | 3 | Amber Herold | h2. 2 Copy data to the UserData table |
| 33 | |||
| 34 | From users, copy username, firstname, lastname to UserData. |
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| 35 | From login, copy password to UserData. |
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| 36 | From userdetails, copy email to UserData. |
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| 37 | |||
| 38 | h2. 3 Create projectowner table |
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| 39 | |||
| 40 | Move the data from pis table to a new projectowner table in the project database. This table will refer to users in the UserData table. |
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| 41 | We will phase out use of the pis table. |
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| 42 | |||
| 43 | h3. 4 Modify userdetails table |
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| 44 | |||
| 45 | Remove the email column from the userdetails table. |
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| 46 | 2 | Amber Herold |