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query_cache_type = 0 关闭mysql查询缓存功能query_cache_size = 0 用于缓存sql语句查询结果的缓冲区大小,在一次查询之后,会将查询结果缓存,如果涉及到的表未发生变化,在下次查询时,直接在缓存取结果,如果涉及到的表发生变化,将和该表对应的全部缓存失效。在插入
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posted @ 2018-07-13 11:49
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使用pipeline的watch也可以获取pipeline执行期间的结果,但是在获取结果期间还是和服务端进行了通信,增加了网络消耗。 lua脚本也可以放在pipe执行,只需指定client=pipeline
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posted @ 2018-07-11 18:05
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https://blog.csdn.net/claram/article/details/54023216
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posted @ 2018-06-15 16:32
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new session: Ctrl + Shift + F2 window: F2 split: Shift/Ctrl + F2 move session: Alt + Up/Down window: Alt + Left/Right split: Shift + Up/Down/Left/Righ
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posted @ 2018-06-01 10:29
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ODPI-C Installation¶ Overview Oracle Client and Database Versions Linux Oracle Instant Client Zip Oracle Instant Client RPM Local Database or Full Ora
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posted @ 2018-05-21 15:30
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from: https://sourceforge.net/p/cx-oracle/mailman/message/27145597/ I'd do it with a "row factory", here are two examples, one which builds a dictiona
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posted @ 2018-05-17 17:39
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安装java-jdk 这一部分教程很多,可按照网上教程进行安装 安装sqldeveloper 下载 sqldeveloper Linux RPM http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/ind
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posted @ 2018-05-15 11:30
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from: http://webikon.com/cases/installing-oracle-sql-plus-client-on-ubuntu Installing Oracle SQL*Plus client on Ubuntu Claudiu Cristea · 8/7/2014 Tech
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posted @ 2018-05-15 10:41
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One way to install pgadmin4 is to download its Python wheel at https://www.postgresql.org/ftp/pgadmin3/pgadmin4/v1.0-beta1/pip/ and then use pip to in
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posted @ 2018-05-14 18:51
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posted @ 2018-05-10 18:06
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