setof postgresql
SETOF 修飾字表示該函數將回傳一組值,而不是單個值。 以寫作table_name.column_name %TYPE 的形式來引用欄位的型別。 ,Alternatively, an SQL function can be declared to return a set, by specifying the function's return type as SETOF sometype, or equivalently by declaring it as ... ,generate_series(start, stop), int or bigint, setof int or setof bigint (same as argument type), Generate a series of values, from start to stop with a step size of one. ,generate_series(start, stop), int, bigint or numeric, setof int, setof bigint, or setof numeric (same as argument type), Generate a series of values, from start to stop ... ,generate_series(start, stop), int, bigint or numeric, setof int, setof bigint, or setof numeric (same as argument type), Generate a series of values, from start to stop ... ,The example below shows how we can retrieve a set of employees using the RETURNS SETOF statement along with the return type ( employee , in this case): ,We're going to work with a very simple set of tables and data and functions written in ... create function GetEmployees() returns setof employee as 'select * from ... ,2013年7月25日 — Sanitize function. The manual has all the basics for PL/pgSQL. Basically, what you have can be simplified / sanitized to: CREATE OR ... ,2016年12月7日 — I'm getting trouble with returning values in postgresql, i created a function like this (EDITED): CREATE OR REPLACE FUNCTION ... ,我很想利用PostgreSQL的SQL輸出格式化我的PL/pgSQL函數裏面有,但我開始 ... OR REPLACE FUNCTION query_result( this_query text ) RETURNS SETOF ...
相關軟體 PostgreSQL 資訊 | |
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setof postgresql 相關參考資料
CREATE FUNCTION - PostgreSQL 正體中文使用手冊
SETOF 修飾字表示該函數將回傳一組值,而不是單個值。 以寫作table_name.column_name %TYPE 的形式來引用欄位的型別。 https://docs.postgresql.tw Documentation: 9.2: Query Language (SQL ... - PostgreSQL
Alternatively, an SQL function can be declared to return a set, by specifying the function's return type as SETOF sometype, or equivalently by declaring it as ... https://www.postgresql.org Documentation: 9.2: Set Returning Functions - PostgreSQL
generate_series(start, stop), int or bigint, setof int or setof bigint (same as argument type), Generate a series of values, from start to stop with a step size of one. https://www.postgresql.org Documentation: 9.5: Set Returning Functions - PostgreSQL
generate_series(start, stop), int, bigint or numeric, setof int, setof bigint, or setof numeric (same as argument type), Generate a series of values, from start to stop ... https://www.postgresql.org Documentation: 9.6: Set Returning Functions - PostgreSQL
generate_series(start, stop), int, bigint or numeric, setof int, setof bigint, or setof numeric (same as argument type), Generate a series of values, from start to stop ... https://www.postgresql.org Learn how to write your own functions in Postgres with a free ...
The example below shows how we can retrieve a set of employees using the RETURNS SETOF statement along with the return type ( employee , in this case): https://academy.vertabelo.com Return more than one row of data from PLpgSQL functions ...
We're going to work with a very simple set of tables and data and functions written in ... create function GetEmployees() returns setof employee as 'select * from ... https://wiki.postgresql.org Return SETOF rows from PostgreSQL function - Stack Overflow
2013年7月25日 — Sanitize function. The manual has all the basics for PL/pgSQL. Basically, what you have can be simplified / sanitized to: CREATE OR ... https://stackoverflow.com Using plpgsql's `RETURN SETOF` to return a simple query ...
2016年12月7日 — I'm getting trouble with returning values in postgresql, i created a function like this (EDITED): CREATE OR REPLACE FUNCTION ... https://stackoverflow.com 從PLpgSQL函數中打印ASCII-art格式的SETOF記錄- 優文庫
我很想利用PostgreSQL的SQL輸出格式化我的PL/pgSQL函數裏面有,但我開始 ... OR REPLACE FUNCTION query_result( this_query text ) RETURNS SETOF ... http://hk.uwenku.com |