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Fix psql \if expression
The expression part of the psql \if cannot contain actual SQL expression and is instead much more limited. A valid value is any unambiguous case-insensitive match for one of: true, false, 1, 0, on, off, yes, no. See https://www.postgresql.org/docs/current/app-psql.html
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@ -21,8 +21,7 @@ SELECT
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:ts_major >= 2 AS has_create_mat_view,
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:ts_major >= 2 AS has_continuous_aggs_policy,
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:ts_major = 2 AND :ts_minor >= 7 AS has_continuous_aggs_finals_form,
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:ts_major = 2 AND :ts_minor IN (7,8) AS has_continuous_aggs_finalized_option,
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:ts_major = 2 AND :ts_minor IN (5) AS has_cagg_rename_col_bug
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:ts_major = 2 AND :ts_minor IN (7,8) AS has_continuous_aggs_finalized_option
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FROM pg_extension
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WHERE extname = 'timescaledb' \gset
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@ -138,24 +137,13 @@ SELECT generate_series('2018-11-01 00:00'::timestamp, '2018-12-15 00:00'::timest
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-- ALTER VIEW cannot rename columns before PG13, but ALTER TABLE
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-- works for views.
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--
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-- Renaming one column that is used in the group by and one that is
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-- not in the group by. Both should work.
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ALTER TABLE rename_cols RENAME COLUMN bucket TO "time";
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\if :has_cagg_rename_col_bug == false
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ALTER TABLE rename_cols RENAME COLUMN humidity TO moisture;
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\endif
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\else
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GROUP BY bucket, location
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HAVING min(location) >= 'NYC' and avg(temperature) > 2 WITH NO DATA;
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SELECT add_continuous_aggregate_policy('mat_before', NULL, '-30 days'::interval, '336 h');
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-- Renaming one column that is used in the group by and one that
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-- is not in the group by. Both should work.
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ALTER MATERIALIZED VIEW rename_cols RENAME COLUMN bucket TO "time";
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\if :has_cagg_rename_col_bug == false
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ALTER MATERIALIZED VIEW rename_cols RENAME COLUMN humidity TO moisture;
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\endif
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\endif
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\if :WITH_SUPERUSER
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