Non-Transactional精品文章

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  Flask Web Development —— 數(shù)據(jù)庫（下）

  ....migration] Context impl SQLiteImpl. INFO [alembic.migration] Will assume non-transactional DDL. INFO [alembic.autogenerate] Detected added table roles INFO [alembic.autogenerate] Detected added...

  jone5679 2019-07-24 17:50 評(píng)論0 收藏0
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  Flask Web Development —— 數(shù)據(jù)庫（下）

  ....migration] Context impl SQLiteImpl. INFO [alembic.migration] Will assume non-transactional DDL. INFO [alembic.autogenerate] Detected added table roles INFO [alembic.autogenerate] Detected added...

  fasss 2019-06-25 18:12 評(píng)論0 收藏0
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  TiDB 助力東南亞領(lǐng)先電商 Shopee 業(yè)務(wù)升級(jí)

  ...們規(guī)劃把 Shopee 數(shù)據(jù)從 MySQL 遷移到 TiDB 上的路線是「先 Non-transactional Data（非交易型數(shù)據(jù)），后 Transactional Data（交易型數(shù)據(jù)）」。目前線上運(yùn)行的集群都屬于 Non-transactional Data，他們的特點(diǎn)是數(shù)據(jù)量超大（TB 級(jí)別），寫入過程中...

  hoohack 2019-06-25 19:00 評(píng)論0 收藏0
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  Redis非事務(wù)型流水線

  ...流水線來提高事務(wù)執(zhí)行時(shí)的性能。使用非事務(wù)型流水線（non-transactional pipeline）同樣可以獲得相似的性能提升，并且可以讓用戶同時(shí)執(zhí)行多個(gè)不同的命令。 MULTI和EXEC也會(huì)消耗資源，并且可能會(huì)導(dǎo)致其他重要的命令被延遲執(zhí)行。但...

  hlcfan 2019-07-31 11:03 評(píng)論0 收藏0
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  Python數(shù)據(jù)模型構(gòu)建和遷移方案：SQLAlchemy&Alembic

  ...ion] Context impl MySQLImpl. INFO [alembic.runtime.migration] Will assume non-transactional DDL. INFO [alembic.runtime.migration] Running upgrade -> 8deb154aaaa3, First create user add role tabl...

  李增田 2019-07-30 16:23 評(píng)論0 收藏0
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  Spring源碼分析：聲明式事務(wù)梳理

  ...ows Throwable { // If the transaction attribute is null, the method is non-transactional. TransactionAttributeSource tas = getTransactionAttributeSource(); // -- 拿到事務(wù)注解信息包括事務(wù)的qualif...

  liaosilzu2007 2019-08-16 14:46 評(píng)論0 收藏0
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  通過demo學(xué)習(xí)OpenStack開發(fā)所需的基礎(chǔ)知識(shí) -- 數(shù)據(jù)庫(2)

  ....migration] Context impl SQLiteImpl. INFO [alembic.migration] Will assume non-transactional DDL. INFO [alembic.migration] Running upgrade -> 4bafdb464737, Create user table alembic upgrade head會(huì)...

  mingzhong 2019-07-24 18:28 評(píng)論0 收藏0
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  Hibernate問題集錦

  ...nate Session bound to thread, and configuration does not allow creation of non-transactional one here 情景0：請(qǐng)?jiān)O(shè)置OpenSessionInViewFilter 情景1：在service外使用了dao.getSession()從而導(dǎo)致問題。 解決思路：其實(shí)我的Service層是加了@Tra...

  niceforbear 2019-08-14 18:13 評(píng)論0 收藏0