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22 lines
656 B
Ruby
22 lines
656 B
Ruby
# frozen_string_literal: true
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module ActiveRecord
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module Tasks
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# The following magic allows to drop a PG database even if a connection exists
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# @see https://stackoverflow.com/a/38710021
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class PostgreSQLDatabaseTasks
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include ActiveRecord::Sanitization::ClassMethods
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def drop
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establish_master_connection
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q = sanitize_sql_array [
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"select pg_terminate_backend(pg_stat_activity.pid) from pg_stat_activity where datname= ? AND state='idle';",
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configuration['database']
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]
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connection.select_all q
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connection.drop_database configuration['database']
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end
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end
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end
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end
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