2.acting set & up set:每个pg都有这两个集合,acting set中保存是该pg所有的副本所在OSD的集合,比如acting[0,1,2],就表示这个pg的副本保存在OSD.0 、OSD.1、OSD.2中,而且排在第一位的是OSD.0 ,表示这个OSD.0是PG的primary副本。在通常情况下 up set 与 acting set是相同的。区别不同之处需要先了解...
Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. It connects your Oracle database, scan it automatically and extracts its structure or data, it then generates SQL scripts that you can load into PostgreSQL. - dar
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You can check the version in the current database with:SELECT extversion FROM pg_extension WHERE extname = 'vector';Upgrade Notes0.6.0Postgres 12If upgrading with Postgres 12, remove this line from sql/vector--0.5.1--0.6.0.sql:ALTER TYPE vector SET (STORAGE = external);Then run make ...
for(int i=0;i<10;i++)res=pg_lfind32(xid,xids,cnt);finish=clock();duration=(double)(finish-start)/CLOCKS_PER_SEC;printf("[use SIMD]find x among %d numbers: %f seconds\n",cnt,duration);// printf("res: %d\n", res);/***//* no SIMD *//***/start=clock();// do 10 tim...
SG Nagar,S Nagar - 《Rguhs.ac.in》 被引量: 0发表: 0年 Current PG student profile - Omar Rahman Khurshid (MSc Cloud Computing student) Saraswathi TR et al (2009) conducted a study to analyze the lip prints of different individualin different parts of the lip and to find out the incide...
sm: Emit user IDs in colon mode even if the Subject is empty. 5个月前 tests indent: Fix spelling 6个月前 tools tools: Make gpg-authcode-sign.sh more robust on network errors. 5个月前 tpm2d indent: Fix spelling 6个月前 .git-blame-ignore-revs ...
grant update on all tables in schema asher to app1; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 5.2配置默认权限 # 使用asher用户配置新增表的默认权限 alter default privileges in schema asher grant select on tables to app1,app2; alter default privileges in schema asher grant update on tables ...
admin@monitor $ pg_autoctlsetformation number-sync-standbys0 By default, when you add a second standby that participates in the replication quorum then pg_auto_failover increments itsnumber-sync-standbysfrom zero to one so that instead, when your primary node is the on...
Oid foid;1函数名const char* funcName2参数数量int2 nargs3是否 STRICT ( NULL IN NULL OUT,即若入参有 NULL,则不执行,直接返回一个 NULL)bool strict4是否返回一个集合,就是返回多行的意思。bool retset5底层 C 语言功能代码函数名。PGFunction func6返回值类型 oidOid rettype7所属 schemaOid proname...