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- JSON Format Settings 11663
- The JSON extension can attempt to determine the format of a JSON file when setting format to auto . Here are some example JSON files and the corresponding format settings that should be used. In each of the below cases, the format setting w
...T * FROM read_json('records-in-array.json', format = 'array'); key1 key2 value1 value1 value2 value2 value3 value3 Format: unstructured If the JSON file contains JSON that is not newline-delimited or an array, unstructured may be used. To demonstrate its use..., we use the example file unstructured.json : { "key1":"value1", "key2":"value1" } { "key1":"value2", "key2":"value2" } { "key1":"value3", "key2":"value3" } SELE...CT * FROM read_json('unstructured.json', format = 'unstructured'); key1 key2 value1 value1 value2 value2 value3 value3 records Options The JSON extension ca... - https://man.mtool.work/duckdb/2.0/data/json/format_settings.html
- Loading JSON 9077
- The DuckDB JSON reader can automatically infer which configuration flags to use by analyzing the JSON file. This will work correctly in most situations, and should be the first option attempted. In rare situations where the JSON reader cann
...tically as a virtual column and this option is only kept for compatibility reasons. BOOL false format Can be one of auto , unstructured , newline_delimited and array . VARCHAR auto hive_partitioning Whether or not to interpret the path as a Hive partitioned...size of a JSON object (in bytes). UINTEGER 16777216 The format parameter specifies how to read the JSON from a file. With unstructured , the top-level JSON is read, e.g., for birds.json : { "duck": 42 } { "goose": [1, 2, 3] } FROM read_json_objects('birds.j...son', format = 'unstructured'); will result in two objects being read: ┌──────────────────────────────┐ │ json │ │ json │ ├────────────────────────────... - https://man.mtool.work/duckdb/2.0/data/json/loading_json.html
- Relational API 7124
- The Relational API builds a query one step at a time from Python. A relation, a DuckDBPyRelation , is a piece of SQL text: the methods of the Transformation and Functions sections return a new relation whose text extends the one they were c
...of columns, 'false' to read each as one value, 'auto' to detect it. * format : str, keyword-only, default: None 'auto' , 'unstructured' , 'newline_delimited' or 'array' . * date_format : str, keyword-only, default: None Format used to parse dates. * timesta... - https://man.mtool.work/duckdb/2.0/clients/python/relational_api.html
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