36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
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-- predictability
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SET synchronous_commit = on;
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SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
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?column?
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----------
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init
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(1 row)
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-- succeeds, textual plugin, textual consumer
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SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1');
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data
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------
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(0 rows)
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-- fails, binary plugin, textual consumer
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SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '1', 'skip-empty-xacts', '1');
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ERROR: logical decoding output plugin "test_decoding" produces binary output, but function "pg_logical_slot_get_changes(name,pg_lsn,integer,text[])" expects textual data
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-- succeeds, textual plugin, binary consumer
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SELECT data FROM pg_logical_slot_get_binary_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1');
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data
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------
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(0 rows)
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-- succeeds, binary plugin, binary consumer
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SELECT data FROM pg_logical_slot_get_binary_changes('regression_slot', NULL, NULL, 'force-binary', '1', 'skip-empty-xacts', '1');
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data
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------
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(0 rows)
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SELECT 'init' FROM pg_drop_replication_slot('regression_slot');
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?column?
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----------
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init
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(1 row)
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