PostgreSQL record
columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ COLLATE collation_name ] ... ,columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ COLLATE collation_name ] ...
| 相關軟體 PostgreSQL (64-bit) 資訊 | |
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 PostgreSQL record 相關參考資料
Documentation: 10: 42.3. Declarations - PostgreSQL
columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ COLLATE collation_name ] ... https://www.postgresql.org Documentation: 11: 43.3. Declarations - PostgreSQL
columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ COLLATE collation_name ] ... https://www.postgresql.org Documentation: 13: 42.3. Declarations - PostgreSQL
columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ COLLATE collation_name ] ... https://www.postgresql.org Documentation: 9.0: Declarations - PostgreSQL
columnname%TYPE; arow RECORD;. The general syntax of a variable declaration is: name [ CONSTANT ] type [ NOT NULL ] [ DEFAULT | ... https://www.postgresql.org Documentation: 9.4: Composite Types - PostgreSQL
A composite type represents the structure of a row or record; it is essentially just a list of field names and their data types. PostgreSQL allows composite ... https://www.postgresql.org PLpgSQL Record Types Explained Clearly By Examples
PostgreSQL provides a “type” called the record that is similar to the row-type. ... A record variable is similar to a row-type variable. It can hold only one row ... https://www.postgresqltutorial PostgreSQL - Record type variable - GeeksforGeeks
2021年2月1日 — PostgreSQL uses record type variables which simply act as placeholders for rows of a result set, similar to a row type variable. https://www.geeksforgeeks.org PostgreSQL record的使用存储过程保存一行数据的变量
2020年11月2日 — 以下示例用到的测试表drop table if exists test;create table test ( id bigserial primary key, name varchar(20), age int);delete from test ... https://blog.csdn.net Postgresql 的複合資料型態 - iT 邦幫忙
Postgresql 的複合資料型態英文是Composite Types, 有些時候會用Row Type 或是Record. 定義以後,可以讓多個Table 都使用,這對系統開發來說,善用會有不錯的效率提升. https://ithelp.ithome.com.tw Return more than one row of data from PLpgSQL functions
In that case, you can return a setof record. This tells PostgreSQL that you want to the function to return an composite type but that you're going to tell it ... https://wiki.postgresql.org |