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Use "a" and "an" correctly, mostly in comments. Two error messages were also fixed (they were just elogs, so no translation work required). Two function comments in pg_proc.h were also fixed. Etsuro Fujita reported one of these, but I found a lot more with grep. Also fix a few other typos spotted while grepping for the a/an typos. For example, "consists out of ..." -> "consists of ...". Plus a "though"/ "through" mixup reported by Euler Taveira. Many of these typos were in old code, which would be nice to backpatch to make future backpatching easier. But much of the code was new, and I didn't feel like crafting separate patches for each branch. So no backpatching.
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# Force usage of ondisk decoding snapshots to test that code path.
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setup
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{
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DROP TABLE IF EXISTS do_write;
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CREATE TABLE do_write(id serial primary key);
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}
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teardown
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{
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DROP TABLE do_write;
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SELECT 'stop' FROM pg_drop_replication_slot('isolation_slot');
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}
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session "s1"
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setup { SET synchronous_commit=on; }
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step "s1init" {SELECT 'init' FROM pg_create_logical_replication_slot('isolation_slot', 'test_decoding');}
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step "s1start" {SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false');}
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step "s1insert" { INSERT INTO do_write DEFAULT VALUES; }
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step "s1checkpoint" { CHECKPOINT; }
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step "s1alter" { ALTER TABLE do_write ADD COLUMN addedbys1 int; }
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session "s2"
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setup { SET synchronous_commit=on; }
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step "s2txid" { BEGIN ISOLATION LEVEL REPEATABLE READ; SELECT txid_current() IS NULL; }
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step "s2alter" { ALTER TABLE do_write ADD COLUMN addedbys2 int; }
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step "s2c" { COMMIT; }
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session "s3"
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setup { SET synchronous_commit=on; }
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step "s3txid" { BEGIN ISOLATION LEVEL REPEATABLE READ; SELECT txid_current() IS NULL; }
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step "s3c" { COMMIT; }
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# Force usage of ondisk snapshot by starting and not finishing a
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# transaction with an assigned xid after consistency has been
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# reached. In combination with a checkpoint forcing a snapshot to be
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# written and a new restart point computed that'll lead to the usage
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# of the snapshot.
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permutation "s2txid" "s1init" "s3txid" "s2alter" "s2c" "s1insert" "s1checkpoint" "s1start" "s1insert" "s1alter" "s1insert" "s1start"
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