【发布时间】：2016-07-14 19:41:50
【问题描述】：
我正在尝试将数据从 JSON 格式移动到 SQl Server。我使用的是 SQL Server 2016，因为这个版本支持使用 OPENROWSET 导入 JSON 数据。
我正在使用以下内容来查询/导入数据，但我需要一些帮助来解析内容。下面是我的查询和我试图移动到数据库的 JSON 示例文件。
查询
SELECT value
FROM OPENROWSET (BULK 'C:\temp\temp.json', SINGLE_CLOB) as j
CROSS APPLY OPENJSON(BulkColumn)
对于上述内容，我在 2 行中得到结果，其中我的第一行是一些我不需要的信息。我想知道，我怎么才能只选择我的第二行。
这是 JSON 文件
{
"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": ""
}
]
}
【问题讨论】：
标签： json openrowset sql-server-2016