Back to fetching all versions in ruby instead of letting SQL do it as it's difficult to get all databases to convert the text value to a number with the same SQL
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
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@ -406,12 +406,14 @@ module ActiveRecord
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Base.table_name_prefix + 'schema_migrations' + Base.table_name_suffix
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Base.table_name_prefix + 'schema_migrations' + Base.table_name_suffix
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end
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end
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def get_all_versions
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Base.connection.select_values("SELECT version FROM #{schema_migrations_table_name}").map(&:to_i).sort
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end
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def current_version
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def current_version
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sm_table = schema_migrations_table_name
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sm_table = schema_migrations_table_name
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if Base.connection.table_exists?(sm_table)
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if Base.connection.table_exists?(sm_table)
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Base.connection.select_value(
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get_all_versions.max || 0
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"SELECT MAX(CAST(version AS DECIMAL)) FROM #{sm_table}"
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).to_i
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else
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else
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0
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0
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end
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end
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@ -521,8 +523,7 @@ module ActiveRecord
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end
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end
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def migrated
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def migrated
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sm_table = self.class.schema_migrations_table_name
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@migrated_versions ||= self.class.get_all_versions
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@migrated_versions ||= Base.connection.select_values("SELECT version FROM #{sm_table}").map(&:to_i).sort
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end
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end
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private
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private
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