mydb=# \dt gxl.*Did not find any relation named"gxl.*"# 如果模式中没有表就会返回这个提示# 创建表mydb=# create table gxl.test2(id int,name varchar(32), age int);CREATE TABLE# 查看表mydb=# \dt gxl.*List of relations Schema | Name | Type | Owner ---+---+---+--- gxl | ...
template1|postgres|UTF8|en_US.UTF-8|en_US.UTF-8|=c/postgres +|||postgres=CTc/postgres(3rows)postgres=# \c postgres # 切换数据库(相当于 use postgres)You are now connected to database"postgres"as user"postgres".postgres=# \d # 查看当前数据库中的表(相当于 show tables)Did notfindany ...
You should include all tables you want to replicate as part of the publication: CREATE PUBLICATION airbyte_publication FOR TABLE <tbl1, tbl2, tbl3>;` The publication name is customizable. Refer to the Postgres docs if you need to add or remove tables from your publication in the future....
根据relname,可以通过scanNameSpaceForRefname(该函数遍历ParseState中的p_namespace,然后和alias中的aliasname比较)找到匹配的ParseNamepace(看上面的截图)。然后根据上面返回的ParseNamepaceItem,通过scanRTEForColumn遍历Alias的colnames列(上面截图中可以看到,没有打印出来),然后返回attnum,根据返回的attnum和ParseNamepace...
Citus is an open source extension to Postgres (open source repo on GitHub) that gives you the superpower of distributed tables. Who uses Citus? People with data-intensive applications that need more compute, memory, or scale than they can get from a single Postgres node. ...
Support guidelines I've read the support guidelines I've found a bug and checked that ... ... the documentation does not mention anything about my problem ... there are no open or closed issues that are related to my problem ... it's def...
select id,name from user_tab 其中resultSetType的可选值为FORWARD_ONLY | SCROLL_INSENSITIVE | SCROLL_SENSITIVE,如果没有配置,默认值为FORWARD_ONLY,FORWARD_ONLY类型的ResultSet 不支持absolute方法,所以是通过next方法定位的。一般情况下,我们都使用FORWARD_ONLY类型的ResultSet,SCROLL类型ResultSet的优点是可向前...
Currently, replication requires the same table name on all nodes. A future feature might allow a mapping between different table names. It is possible to replicate between tables with dissimilar partitioning definitions, such as a source that is a normal table replicating to a partitioned table, ...
exec proc_find_stu 2, 4; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 5、 带通配符参数存储过程 --带通配符参数存储过程 if (object_id('proc_findStudentByName', 'P') is not null) drop proc proc_findStudentByName go create proc proc_findStudentByName(@name varchar(20) = '%j%', @next...
Use the Group Roles node (located beneath the name of each registered server in the PEM tree) to create and manage group roles. Options on the context menu provide access to a dialog box that allows you to create a new role or modify the properties of an existing role. You can find mo...