1.设置NOT NULL约束的字段INSERT必须赋值,没有NOT NULL约束的字段INSERT没有赋值,会自动填充NULL。 /*postgres=# create database test with template = template0 encoding='UTF8' lc_collate='C' lc_ctype='C'; CREATE DATABASE postgres=# postgres=# postgres=# postgres=# \c test You are now connect...
postgres=# create database test with template = template0 encoding='UTF8' lc_collate='C' lc_ctype='C'; CREATE DATABASE postgres=# postgres=# postgres=# postgres=# \c test You are now connected to database "test" as user "postgres". test=# create table tbl_null (a int not null,b...
postgres=# grant connect on database postgres to a;GRANTpostgres=# create schema a authorization a;CREATESCHEMApostgres=# alter user a set search_path=a;ALTERROLE postgres=# create user b password 'b';CREATEROLE postgres=# grant connect on database postgres to b;GRANTpostgres=# create schema...
When I tried to expand database postgres in navigator, I caught several the same errors: java.lang.IllegalStateException: No databases found on the server at org.jkiss.dbeaver.ext.postgresql.model.PostgreDataSource.getDefaultInstance(PostgreDataSource.java:641) at org.jkiss.dbeaver.ext.postgresql....
有时候我们会遇到这种情况(这种情况并不少见):用户schema中有很多对象,并且你想授权题用户访问这些表。你可以通过grant直接授权,但是当对象属主创建新的对象呢?你可能还需要再次授权,但是postgresql提供一个解决方案。 1 2 3 4 5 6 7 8 9 10 11 12 ...
DatabaseBackupSettingOutput DataProviderMetadata DataProviderMetadataOutput DataSource DataSourceOutput DataTableResponseColumn DataTableResponseColumnOutput DataTableResponseObject DataTableResponseObjectOutput DefaultAuthorizationPolicy DefaultAuthorizationPolicyOutput DefaultErrorResponseErrorDetailsItemOutput ...
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Sql.Database_Backup.Cmdlet Microsoft.Azure.Commands.Sql.Database.Cmdlet Microsoft.Azure.Commands.Sql.Database.Model Microsoft.Azure.Commands.Sql.Database.Services Microsoft.Azure.Commands.Sql.DatabaseActivation.Cmdlet Microsoft.Azure.Commands.Sql.DatabaseActivation.Services Microsoft.Azure.Commands....
Postgres CJK Parser pg_cjk_parser is a fts (full text search) parser derived from the default parser in PostgreSQL 11. When a postgres database uses utf-8 encoding, this parser supports all the features of the default parser while splitting CJK (Chinese,
postgresql.models com.azure.resourcemanager.postgresql.fluent.models com.azure.resourcemanager.postgresql com.azure.resourcemanager.privatedns.fluent com.azure.resourcemanager.privatedns.models com.azure.resourcemanager.privatedns.fluent.models com.azure.resourcemanager.privatedns com.azure.resourcemanager.redis....