Migrate the data of a SQL Server database to a database on an ApsaraDB RDS for PostgreSQL instance with Babelfish enabled Common operations and compatibility description T-SQL built-in functions supported by Babelfish Tag Instance configuration change Accounts and permissions Database connect...
Function type:BUILTIN translate translate(input, from, to) - translates the input string by replacing the characters present in the from string with the corresponding characters in the to string translate(string input, string from, string to) is an equivalent function to translate in PostGreSQL. ...
列出所有可用的 Aurora PostgreSQL 內建函數,以及簡要說明和函數詳細資訊。 語法 aurora_list_builtins() 引數 無 傳回類型 SETOF 記錄 範例 下列範例會顯示呼叫 aurora_list_builtins 函數的結果。 => SELECT * FROM aurora_list_builtins(); Name | Result data type | Argument data types | Type ...
PostgreSQL Flexible Server Long Term Retention Backup Role Role to allow backup vault to access PostgreSQL Flexible Server Resource APIs for Long Term Retention Backup. c088a766-074b-43ba-90d4-1fb21feae531 Redis Cache Contributor Lets you manage Redis caches, but not access to them. e0f68234-...
We discuss a recently committed change to the Postgres 17 development branch that adds a built-in collation provider to Postgres, as well as a new built-in C.UTF-8 locale that allows fast binary sorting, whilst supporting Unicode-aware operations on text
3. Descriptions of built-in aggregate functionsavg(X) The avg() function returns the average value of all non-NULL X within a group. String and BLOB values that do not look like numbers are interpreted as 0. The result of avg() is always a floating point value whenever there is at ...
In this example, the outer query selects the department_name from the departments table. TheEXISTSclause is used in theWHEREclause to check if there are any employees in the‘IT’department. The subquery returns a result of1if there are such employees, and theEXISTScondition is satisfied. ...
An SQL editor is an integrated development environment (IDE) tool used to write, edit and run SQL queries. SQL editors provide an interface for users to access and manage the data inside a database. They can also help administrators manage multiple types of database systems in one place. ...
PostgreSQL Flexible Server Long Term Retention Backup Role Role to allow backup vault to access PostgreSQL Flexible Server Resource APIs for Long Term Retention Backup. c088a766-074b-43ba-90d4-1fb21feae531 Redis Cache Contributor Lets you manage Redis caches, but not access to them. e0f68234-...
PostgreSQL manages database access using roles. A role can be a database user or a group of users. Roles can: Own database objects such as tables or functions. Assign privileges on those objects to other roles. Grant membership to another role, allowing the member role to have ...