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40 lines
928 B
Plaintext
40 lines
928 B
Plaintext
/**
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* A simple system to update the database automatically.
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*
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* @author Rob "N3X15" Nelson
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*/
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/datum/migration
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var/name="" // Displayed name of the migration.
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var/package="" // Package ID of this migration. (15 chars max)
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var/dbms="" // Name of the DBMS (mysql, sqlite)
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var/id=1 // Revision ID of this migration, incremented for each change.
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var/datum/migration_controller/MC // Database connection
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/datum/migration/New(var/datum/migration_controller/mc)
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MC=mc
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/datum/migration/proc/up()
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// Make your changes here.
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return TRUE
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/datum/migration/proc/down()
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// Undo your changes here (for rollbacks)
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return TRUE
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// Helpers
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/datum/migration/proc/query(var/sql)
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return
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/datum/migration/proc/hasResult(var/sql)
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return
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/datum/migration/proc/execute(var/sql)
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return
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/datum/migration/proc/hasTable(var/tableName)
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return
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/datum/migration/proc/hasColumn(var/tableName, var/columnName)
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return |