Re: [SQL] Probs with int2 in functions
От | Jose' Soares |
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Тема | Re: [SQL] Probs with int2 in functions |
Дата | |
Msg-id | 3688E133.CB661A68@sferacarta.com обсуждение исходный текст |
Ответ на | Probs with int2 in functions (Gordon Clarke <gordonc@cyberbiz.net.au>) |
Ответы |
Re: [SQL] Probs with int2 in functions
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Список | pgsql-sql |
Gordon Clarke wrote: > > I'm using PostgreSQL v6.3.2. > > It appears that the function command doesn't like the type "int2" as a > parm in a call. For example, > > zedadmin=> \i zz.sql > create table test2( > trk_id int2 not null, > trk_nm varchar(30) not null, > trk_comp varchar(30)); > CREATE > > create function insert_test2(int2,varchar,varchar) > returns int4 as > 'insert into test2 > values($1,$2,$3); > select 1 as return_val;' > language 'sql'; > CREATE > EOF > > The objects are successfully created, but when I come to insert data via > the function there is the following error. > > zedadmin=> select insert_test2(1,'My name','My comment'); > ERROR: function insert_test2(int4, unknown, unknown) does not exist > > If one changes the int2 to an int4 in the table and function, the function > is happy to insert the data into the table. > > Any ideas why this is so, or is it a bug? > It works on my v6.4: select insert_test2(1,'My name','My comment'); insert_test2 ------------ 1 (1 row) select * from test2; trk_id|trk_nm |trk_comp ------+-------+---------- 1|My name|My comment 1|My name|My comment (2 rows) Any way try to cast values as: select insert_test2(1::int2,'My name'::varchar,'My comment'::varchar); -Jose'-
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