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f3a0e4f255
This makes sure we don't confuse user-controlled functions with PG's builtin functions. ## Problem See https://github.com/neondatabase/cloud/issues/31628
21 lines
607 B
SQL
21 lines
607 B
SQL
-- We export stats for 10 non-system databases. Without this limit it is too
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-- easy to abuse the system by creating lots of databases.
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SELECT pg_catalog.pg_database_size(datname) AS db_size,
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deadlocks,
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tup_inserted AS inserted,
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tup_updated AS updated,
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tup_deleted AS deleted,
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datname
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FROM pg_catalog.pg_stat_database
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WHERE datname IN (
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SELECT datname FROM pg_database
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-- Ignore invalid databases, as we will likely have problems with
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-- getting their size from the Pageserver.
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WHERE datconnlimit != -2
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AND datname <> 'postgres'
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AND NOT datistemplate
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ORDER BY oid
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LIMIT 10
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);
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