02c8a89c29
IntegerMigrator doesn't allow duplicate migrations (1_foo, 1_bar). Requires manual renaming for simultaneous migrations. Here's comparison in detail: https://sequel.jeremyevans.net/rdoc/files/doc/migration_rdoc.html#label-Two+separate+migrators The TimestampMigrator will be used if any filename in the migrations directory has a version greater than 20000101. IntegerMigrator keeps version information at scheme_info table with an integer. But TimestampMigrator keeps version information at scheme_migrations tables with all filenames. It's not backward compatible. You need to reset your database or create and fill scheme_migrations table manually, then drop scheme_info table.
11 lines
253 B
Ruby
11 lines
253 B
Ruby
# frozen_string_literal: true
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Sequel.migration do
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change do
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alter_table(:vm_host) do
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add_column :total_hugepages_1g, :Integer, null: false, default: 0
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add_column :used_hugepages_1g, :Integer, null: false, default: 0
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end
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end
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end
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