create function postgresql
CREATE OR REPLACE FUNCTION 將建立一個新的函數，或是更換現有的函數定義。 ... 在某些語言（包括SQL 和PL/pgSQL）可讓你在函數中使用該名稱。 ,Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... ,Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... ,However, functions of different argument types can share a name (this is called overloading). To replace the current definition of an existing function, use CREATE ... ,Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... ,Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... ,However, functions of different argument types can share a name (this is called overloading). To replace the current definition of an existing function, use CREATE ... ,Name CREATE FUNCTION -- define a new function · Synopsis CREATE [ OR REPLACE ] FUNCTION name ( [ [ argmode ] [ argname ] argtype [ DEFAULT | = } ... ,PostgreSQL Create Function Statement. First, specify the name of the function after the create function keywords. Then, specify the function parameter list surrounded by parentheses after the function name. Next, specify the datatype of the returned value,CREATE [OR REPLACE] FUNCTION function_name (arguments) RETURNS return_datatype AS $variable_name$ DECLARE declaration; [...] BEGIN < ...
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 create function postgresql 相關參考資料
CREATE FUNCTION - PostgreSQL 正體中文使用手冊
CREATE OR REPLACE FUNCTION 將建立一個新的函數，或是更換現有的函數定義。 ... 在某些語言（包括SQL 和PL/pgSQL）可讓你在函數中使用該名稱。 https://docs.postgresql.tw Documentation: 11: CREATE FUNCTION - PostgreSQL
Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... https://www.postgresql.org Documentation: 12: CREATE FUNCTION - PostgreSQL
Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... https://www.postgresql.org Documentation: 8.4: CREATE FUNCTION - PostgreSQL
However, functions of different argument types can share a name (this is called overloading). To replace the current definition of an existing function, use CREATE ... https://www.postgresql.org Documentation: 9.0: CREATE FUNCTION - PostgreSQL
Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... https://www.postgresql.org Documentation: 9.1: CREATE FUNCTION - PostgreSQL
Description. CREATE FUNCTION defines a new function. CREATE OR REPLACE FUNCTION will either create a new function, or replace an existing definition. To ... https://www.postgresql.org Documentation: 9.2: CREATE FUNCTION - PostgreSQL
However, functions of different argument types can share a name (this is called overloading). To replace the current definition of an existing function, use CREATE ... https://www.postgresql.org Documentation: 9.5: CREATE FUNCTION - PostgreSQL
Name CREATE FUNCTION -- define a new function · Synopsis CREATE [ OR REPLACE ] FUNCTION name ( [ [ argmode ] [ argname ] argtype [ DEFAULT | = } ... https://www.postgresql.org PostgreSQL CREATE FUNCTION By Practical Examples
PostgreSQL Create Function Statement. First, specify the name of the function after the create function keywords. Then, specify the function parameter list surrounded by parentheses after the function... https://www.postgresqltutorial PostgreSQL函數- PostgreSQL教學 - 極客書
CREATE [OR REPLACE] FUNCTION function_name (arguments) RETURNS return_datatype AS $variable_name$ DECLARE declaration; [...] BEGIN < ... http://tw.gitbook.net |