ERROR: syntax erroratornear "CREATE" LINE1:CREATEORREPLACEFUNCTIONsplit_country()^***Error***ERROR: syntax erroratornear "CREATE"SQLstate:42601Character:1 If you're creating the function via the "New Function..." screen, tab "Code", then you have to enter only the part between the two$...
The simplest way would be with the new standard SQL syntax: CREATE OR REPLACE FUNCTION asterisks(n int) RETURNS SETOF text RETURN repeat('*', generate_series (1, n)); Or better (and all standard SQL): CREATE OR REPLACE FUNCTION asterisks(n int) RETURNS SETOF text LANGUAGE sql IMMUTABL...
[local:/data/run/pg12]:5120 pg12@testdb=# \help create functionCommand: CREATE FUNCTION Description: define a newfunctionSyntax: CREATE [ OR REPLACE ] FUNCTION name ( [ [ argmode ] [ argname ] argtype [ { DEFAULT | = } default_expr ] [, ...] ] ) [ RETURNS rettype | RETURNS ...
CREATE FUNCTION one() RETURNS integer AS $$ SELECT 1 AS result; $$ LANGUAGE SQL; -- Alternative syntax for string literal: CREATE FUNCTION one() RETURNS integer AS ' SELECT 1 AS result; ' LANGUAGE SQL; SELECT one(); -- 返回空 CREATE FUNCTION clean_emp() RETURNS void AS ' DELETE FRO...
Postgresql create函数语法错误 这是我试图通过迁移脚本执行的函数。 CREATE OR REPLACE FUNCTION test(key1 text) RETURNS void AS $$ BEGIN INSERT INTO table1(c1) VALUES($1); END; $$ LANGUAGE 'plpgsql'; 上面的脚本执行成功,但当我尝试使用.NET核心幂等迁移脚本时,它给出了一个错误ERROR: syntax error...
It is often helpful to use dollar quoting (see Section 4.1.2.4) to write the function definition string, rather than the normal single quote syntax. Without dollar quoting, any single quotes or backslashes in the function definition must be escaped by doubling them. ...
CREATE OR REPLACE FUNCTION execute_sql_conditionally(condition boolean) RETURNS void AS $$ BEGIN IF condition THEN EXECUTE 'SELECT * FROM table1'; ELSE EXECUTE 'SELECT * FROM table2'; END IF; END; $$ LANGUAGE plpgsql; 在上述示例中,函数execute_sql_conditionally接受一个布尔类型的参数c...
postgresql syntax-error CREATE OR REPLACE FUNCTION Cree_RefFacture() RETURNS trigger AS $BODY$ BEGIN NEW."RefFacture" := nextval("dbo.Base_Factures_RefFacture_seq"); RETURN NEW; END; $BODY$ LANGUAGE plpgsql; 我在这行遇到语法错误: Syntax error on or near “NEW” LINE 7:NEW."Ref...
1 CREATE OR REPLACE FUNCTION fib ( 2 fib_for integer 3 ) RETURNS integer AS $$ 4 BEGIN 5 IF fib_for < 2 THEN 6 RETURN fib_for; 7 END IF; 8 RETURN fib(fib_for - 2) + fib(fib_for - 1); 9 END; 10 $$ LANGUAGE plpgsql; ...
syntax error at or near"normalize"postgres=#LINE1:CREATEORREPLACEFUNCTIONfn2(normalize int)RETURNSintAS...CREATEORREPLACEFUNCTIONnormalize(x int)RETURNSintAS$$BEGINRETURNx;END;$$LANGUAGEplpgsql;postgres=#ERROR:syntax error at or near"normalize"postgres=#LINE1:CREATEORREPLACEFUNCTIONfn2(normalize int)...