75b8384364
wal2json is an output plugin for logical decoding. It means that the plugin have access to tuples produced by INSERT and UPDATE. Also, UPDATE/DELETE old row versions can be accessed depending on the configured replica identity. Changes can be consumed using the streaming protocol (logical replication slots) or by a special SQL API.
16 lines
793 B
Text
16 lines
793 B
Text
wal2json is an output plugin for logical decoding. It means that the plugin
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have access to tuples produced by INSERT and UPDATE. Also, UPDATE/DELETE old
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row versions can be accessed depending on the configured replica identity.
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Changes can be consumed using the streaming protocol (logical replication
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slots) or by a special SQL API.
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format version 1 produces a JSON object per transaction. All of the new/old
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tuples are available in the JSON object. Also, there are options to include
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properties such as transaction timestamp, schema-qualified, data types, and
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transaction ids.
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format version 2 produces a JSON object per tuple. Optional JSON object for
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beginning and end of transaction. Also, there are a variety of options to
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include properties.
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WWW: https://github.com/eulerto/wal2json
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