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$arrayElemAt (๋ฐฐ์ด ์์ ์ถ์ถ) MongoDB Query Language (MQL) for DocumentDB (in Azure) Microsoft Learn
db.stores.aggregate([ { $match: { name: Lakeshore Retail | DJ Equipment Stop - Port Cecile } }, { $project: { firstPromotionEvent: { $arrayElemAt: [ $promotionEvents , 0] } } } ]) ์ด ์ฟผ๋ฆฌ๋ ๋ค์ ๊ฒฐ๊ณผ๋ฅผ ๋ฐํํฉ๋๋ค. [ { _id : 7954bd5c-9ac2-4c10-bb7a-2b79bd0963c5 , firstPromotionEvent : { eventName : Cyber Monday Event , promotionalDates : { sta...
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๋ฐ์ดํฐ ์๋ณธ์ ๋ํ ์ฐ๊ฒฐ ์ค์ (OLE DB ๋๋ผ์ด๋ฒ) Driver for SQL Server Microsoft Learn
// Obtain access to the OLE DB Driver for SQL Server. hr = CoCreateInstance(MSOLEDBSQL_CLSID, NULL, CLSCTX_INPROC_SERVER, IID_IDBInitialize, (void **)&pIDBInitialize); if (FAILED(hr)) { printf( Failed to obtain access to the OLE DB Driver.\r\n ); goto _ExitInitialize; } // Initialize property values needed to establish connection. for (int i =...
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๋ค์ ํ์น ์์น(OLE DB ๋๋ผ์ด๋ฒ) Driver for SQL Server Microsoft Learn
SQL ์๋ฒAzure SQL DatabaseAzure SQL Managed InstanceAzure Synapse Analytics๋ถ์ ํ๋ซํผ ์์คํ
(PDW)Microsoft Fabric์ SQL ๋ฐ์ดํฐ๋ฒ ์ด์คOLE DB ๋๋ผ์ด๋ฒ ๋ค์ด๋ก๋OLE DB Driver for SQL Server๋ GetNextRows๋ฉ์๋์ ๋ํ ํธ์ถ์ํ์ค(๊ฑด๋๋ฐ๊ธฐ, ๋ฐฉํฅ ๋ณ๊ฒฝ ๋๋ FindNextRow, Seek๋๋ RestartPosition๋ฉ์๋์ ๋ํ ์ค๊ฐ ํธ์ถ...
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ํฐ ๊ฐ ํ์ ์ฌ์ฉ OLE DB Driver for SQL Server Microsoft Learn
SQL ์๋ฒAzure SQL DatabaseAzure SQL Managed InstanceAzure Synapse Analytics๋ถ์ ํ๋ซํผ ์์คํ
(PDW)Microsoft Fabric์ SQL ๋ฐ์ดํฐ๋ฒ ์ด์คOLE DB ๋๋ผ์ด๋ฒ ๋ค์ด๋ก๋SQL Server 2005(9.x) ์ด์ ์๋ ํฐ ๊ฐ ๋ฐ์ดํฐ ํ์์ผ๋ก ์์
ํ๋ ค๋ฉด ํน๋ณํ ์ฒ๋ฆฌ๊ฐ ํ์ํ์ต๋๋ค. ํฐ ๊ฐ ๋ฐ์ดํฐ ํ์์ ์ต๋ ํ ํฌ๊ธฐ 8KB๋ฅผ ์ด๊ณผํ๋ ํ์์
๋๋ค. SQL...
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