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私はJSON形式からSQl Serverにデータを移動しようとしています。このエディションはOPENROWSETを使用してJSONデータをインポートするため、SQL Server 2016を使用しています。JSONをファイルからSQL Server 2016にロードする方法は？
私はデータをクエリ/インポートするために以下を使用していますが、私はコンテンツの解析にいくつかの助けが必要です。以下は私のクエリと私がDBに移動しようとしているJSONのサンプルファイルです。私の最初の行は、私は必要としないいくつかの情報である2行で上記、イム取得結果について
クエリ
SELECT value
FROM OPENROWSET (BULK 'C:\temp\temp.json', SINGLE_CLOB) as j
CROSS APPLY OPENJSON(BulkColumn)
。私は知りたいのですが、どうすれば私の2番目の行だけを選択することができますか？ここで
はJSONファイル{
"meta": {
"disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
"terms": "https://open.fda.gov/terms/",
"license": "https://open.fda.gov/license/",
"last_updated": "2016-05-28",
"results": {
"skip": 0,
"limit": 1,
"total": 1540390
}
},
"results": [
{
"manufacturer_contact_zip_ext": "",
"manufacturer_g1_address_2": "",
"event_location": "",
"report_to_fda": "Y",
"manufacturer_contact_t_name": "",
"manufacturer_contact_state": "",
"manufacturer_link_flag": "Y",
"manufacturer_g1_city": "ZUG",
"manufacturer_contact_address_2": "",
"event_type": "Malfunction",
"manufacturer_contact_pcity": "",
"manufacturer_contact_address_1": "GUBELSTRASSE 34",
"report_number": "3008382007-2012-09245",
"type_of_report": [
"Initial submission"
],
"product_problem_flag": "Y",
"date_received": "20130101",
"manufacturer_address_2": "",
"reprocessed_and_reused_flag": "N",
"manufacturer_address_1": "",
"manufacturer_contact_zip_code": "6300",
"manufacturer_contact_plocal": "",
"reporter_occupation_code": "PATIENT",
"manufacturer_contact_l_name": "WANDOLSKI",
"source_type": [
"Consumer"
],
"distributor_zip_code_ext": "",
"manufacturer_g1_postal_code": "6300",
"manufacturer_g1_state": "",
"date_facility_aware": "20121210",
"manufacturer_contact_area_code": "",
"manufacturer_contact_f_name": "YANNICK",
"previous_use_code": "I",
"device": [
{
"manufacturer_d_address_1": "GUBELSTRASSE 34",
"manufacturer_d_address_2": "",
"device_event_key": "",
"device_sequence_number": " 1.0",
"manufacturer_d_state": "",
"manufacturer_d_zip_code": "6300",
"manufacturer_d_city": "ZUG",
"lot_number": "3180296",
"manufacturer_d_postal_code": "6300",
"manufacturer_d_zip_code_ext": "",
"model_number": "",
"date_received": "20130101",
"device_report_product_code": "NBW",
"device_operator": "LAY USER/PATIENT",
"device_availability": "No",
"other_id_number": "",
"generic_name": "GLUCOSE MONITORING SYS/KIT",
"manufacturer_d_name": "LIFESCAN EUROPE, A DIVISION OF CILAG GMBH INTL",
"manufacturer_d_country": "SZ",
"brand_name": "OT ULTRALINK METER",
"openfda": {
"device_name": "System, Test, Blood Glucose, Over The Counter",
"medical_specialty_description": "Clinical Chemistry",
"device_class": "2",
"regulation_number": "862.1345"
},
"device_age_text": "",
"device_evaluated_by_manufacturer": "R",
"catalog_number": "",
"implant_flag": "",
"date_removed_flag": ""
}
],
"manufacturer_zip_code": "",
"manufacturer_contact_country": "SZ",
"health_professional": "N",
"manufacturer_g1_zip_code_ext": "",
"manufacturer_city": "",
"manufacturer_contact_extension": "",
"manufacturer_contact_phone_number": "",
"patient": [
{
"sequence_number_treatment": [
""
],
"patient_sequence_number": "1",
"date_received": "20130101",
"sequence_number_outcome": [
""
]
}
],
"distributor_city": "",
"distributor_state": "",
"date_report": "20121210",
"initial_report_to_fda": "Unknown",
"manufacturer_g1_country": "SZ",
"event_key": "",
"manufacturer_contact_city": "ZUG",
"mdr_report_key": "2891923",
"removal_correction_number": "",
"number_devices_in_event": "",
"date_manufacturer_received": "20121210",
"manufacturer_name": "",
"report_source_code": "Manufacturer report",
"remedial_action": [
""
],
"manufacturer_g1_zip_code": "6300",
"manufacturer_zip_code_ext": "",
"report_to_manufacturer": "",
"manufacturer_g1_name": "LIFESCAN EUROPE, A DIVISION OF CILAG GMBH INTL",
"distributor_address_1": "",
"adverse_event_flag": "N",
"manufacturer_state": "",
"distributor_address_2": "",
"manufacturer_postal_code": "",
"manufacturer_country": "",
"single_use_flag": "N",
"mdr_text": [
{
"mdr_text_key": "16750885",
"text_type_code": "Description of Event or Problem",
"patient_sequence_number": "1",
"text": "ON (B)(6) 2012, THE LAY USER/ PATIENT CONTACTED LIFESCAN (LFS) IN USA ALLEGING AN ER 2 ISSUE. THE PATIENT DID NOT ALLEGE ANY HARM OR INJURY DUE TO THE ALLEGED ISSUE. THE ALLEGED ISSUE WAS NOT RESOLVED WITH TROUBLESHOOTING. BASED ON THE INFORMATION PROVIDED, THERE IS NO INDICATION THAT THE REPORTED ISSUE CAUSED OR CONTRIBUTED TO A SERIOUS INJURY. THE PATIENT DID NOT DEVELOP SYMPTOMS SUGGESTIVE OF SEVERE HYPOGLYCEMIA OR HYPERGLYCEMIA, NOR RECEIVE MEDICAL INTERVENTION FOR EITHER OF THESE CONDITIONS. HOWEVER, THIS COMPLAINT IS BEING REPORTED BECAUSE THE ALLEGED PRODUCT ISSUE REMAINED UNRESOLVED."
}
],
"number_patients_in_event": "",
"distributor_name": "",
"manufacturer_g1_address_1": "GUBELSTRASSE 34",
"distributor_zip_code": "",
"manufacturer_contact_exchange": "",
"manufacturer_contact_postal_code": "6300",
"manufacturer_contact_pcountry": ""
}
]
}
おかげで、これは私が探しているまさにですために ！しかし、ネストされた列のデータを要求するにはどうすればよいのですか？上記のJSON – RData
の「デバイス」情報から「lotnumber」だけが必要な場合は、新しい例で回答を更新しました。これがあなたが必要とするものであることを願っています。 –
もう一度ありがとう – RData