Oracle Database 10g Express Edition AND Date Formats - sql

I'm new to Oracle (I've been using MySQL mainly until now) so this might be a dumb question. But I have created this table (names are not english but ignore that, that is not important):
CREATE TABLE Auta (
id_auto NUMBER(5) UNIQUE NOT NULL,
typ CHAR(10),
specifikacia_typu CHAR(15),
SPZ CHAR(8),
farba CHAR(20),
datum_vyroby DATE,
pocet_miest NUMBER(2),
pociatok_km NUMBER(6),
poplatok_denny NUMBER(4),
poplatok_km NUMBER(2));
Then I tried using this INSERT query:
INSERT INTO Auta VALUES (
1
,'Audi'
,'A6'
,'KE1-1548'
,'cierna'
,'20-12-2004'
,5
,158749
,1356
,88
);
And I get an error:
ORA-01843: not a valid month
The date format I am using is DD-MM-YYYY. I also tried DD.MM.YYYY, DD/MM/YYYY, I also tried switching month and day like this - MM-DD-YYYY, MM/DD/YYYY - and still the same error.
What to do?

Replace:
,'20-12-2004'
...with:
, TO_DATE('20-12-2004', 'DD-MM-YYYY')
Reference: TO_DATE

oracle date format is DD-MON-YY .

Use date format of 20-april-2004 instead of 20-4-2004.

Use DD-MMM-YYYY format while inserting date into the database.
For example, 15-Mar-2013.

Related

Sql in Snowflake changing date from 106(13-APR-2020) to 105(13-04-2020)

So I have a couple date fields in a table that are formatted as (DD-MON-YYYY) and I need to convert them to (DD-MM-YYYY) The field itself is already a VARCHAR. In Snowflake, how would I make this change. Here is what I have done so far.
select to_date(end_date, 'dd-mm-yyyy') from
error: Can't parse '31-JAN-2020' as date with format 'dd-mm-yyyy'
An easy way for you to approach this is to convert your string to a date, and then back to a string in the new format, an example follows:
--create an example table to test
CREATE TEMPORARY TABLE xyz (my_dt_string VARCHAR(100));
--insert a couple records
INSERT INTO xyz VALUES ('31-JAN-2020'), ('13-APR-2020');
--test a conversion, from string to date back to string
SELECT my_dt_string,
TO_CHAR(TO_DATE(my_dt_string, 'dd-mon-yyyy'), 'dd-mm-yyyy') converted
FROM xyz;
--looks good? run the following
UPDATE xyz
SET my_dt_string = TO_CHAR(TO_DATE(my_dt_string, 'dd-mon-yyyy'), 'dd-mm-yyyy');
--take a look
select * from xyz;
I hope this helps...Rich
The to_date() function provides you the ability to convert a VARCHAR field to a DATE field, not specify the format of the date. So, you'd want to run this:
SELECT TO_DATE(end_date, 'DD-MON-YYYY');
This will output the date as a date. If you want to specify how you see a date, you have 2 choices:
First, convert it back to a VARCHAR in your preferred format:
SELECT TO_VARCHAR(TO_DATE(end_date, 'DD-MON-YYYY'),'DD-MM-YYYY');
Second, change your session parameter DATE_OUTPUT_FORMAT to be the format you'd like to see dates displayed:
ALTER SESSION SET DATE_OUTPUT_FORMAT = 'DD-MM-YYYY';
This could also be done for a user, rather than a session using:
ALTER USER SET DATE_OUTPUT_FORMAT = 'DD-MM-YYYY';

ORA-01858 Error in an Oracle SQL Table

I've been fighting with this problem for a few days.
I created the next table in Oracle's SQL Developer:
CREATE TABLE EMPLEADOSMM (
ID_EMPLEADO VARCHAR2 (10) PRIMARY KEY,
NOMBREEM VARCHAR2 (15) NOT NULL,
AP_PATEM VARCHAR2 (20) NOT NULL,
AP_MATEM VARCHAR2 (20) NOT NULL,
FECHA_NAC DATE NOT NULL,
FECHA_ING DATE NOT NULL,
ID_CARGO VARCHAR2 (10));
Then, I proceeded to add some values to the table, the thing is that it added some like this:
INSERT INTO EMPLEADOSMM VALUES ('100006','OSCAR','MARIN','PEREZ','12-jul-85','15-nov-17','C0002');
But this others send me the 'ORA-01858: a non-numeric character was found where a numeric was expected' error.
INSERT INTO EMPLEADOSMM VALUES ('100004','FABIAN','RODRIGUEZ','VELEZ','31-aug-87','13-jul-17','C0003');
INSERT INTO EMPLEADOSMM VALUES ('100005','LUZ MARIA','TORINO','YAÑEZ','11-dec-90','13-jul-17','C0003');
I tried changing the year format by "yyyy", rewriting all the zeros, but nothings seems to work. Some ideas?
First, I want to emphasize that the code does work. Here is a SQL Fiddle demonstrating the working code.
Second, that means that something about your system causes it to break. Barbaras Ozhan seems to have the right explanation -- internationalization settings recognize some month abbreviations as being the same as English, but not all of them.
You should be writing the insert as:
INSERT INTO EMPLEADOSMM (ID_EMPLEADO, NOMBREEM, AP_PATEM, AP_MATEM, FECHA_NAC, FECHA_ING, ID_CARGO)
VALUES ('100006', 'OSCAR', 'MARIN', 'PEREZ', DATE '1985-07-12', DATE '2017-11-15', 'C0002');
INSERT INTO EMPLEADOSMM (ID_EMPLEADO, NOMBREEM, AP_PATEM, AP_MATEM, FECHA_NAC, FECHA_ING, ID_CARGO)
VALUES ('100004', 'FABIAN', 'RODRIGUEZ', 'VELEZ', DATE '1987-08-31', DATE '2017-07-13', 'C0003');
INSERT INTO EMPLEADOSMM (ID_EMPLEADO, NOMBREEM, AP_PATEM, AP_MATEM, FECHA_NAC, FECHA_ING, ID_CARGO)
VALUES ('100005', 'LUZ MARIA', 'TORINO', 'YAÑEZ', DATE '1990-12-11', DATE '2017-07-13', 'C0003');
Oracle supports the ANSI standard keyword DATE for introducing date constants in the ISO/ANSI standard format, YYYY-MM-DD. I strongly recommend that you use this format in all your code. Use TIMESTAMP when there is a time component.
Including the column names is a best practice.
I would question why the employee id is a string, if you are only going to include numbers in it.

How to insert date values into table

How can I insert into table with different input using / ,with date datatype?
insert into run(id,name,dob)values(&id,'&name',[what should I write here?]);
I'm using oracle 10g.
Since dob is DATE data type, you need to convert the literal to DATE using TO_DATE and the proper format model. The syntax is:
TO_DATE('<date_literal>', '<format_model>')
For example,
SQL> CREATE TABLE t(dob DATE);
Table created.
SQL> INSERT INTO t(dob) VALUES(TO_DATE('17/12/2015', 'DD/MM/YYYY'));
1 row created.
SQL> COMMIT;
Commit complete.
SQL> SELECT * FROM t;
DOB
----------
17/12/2015
A DATE data type contains both date and time elements. If you are not concerned about the time portion, then you could also use the ANSI Date literal which uses a fixed format 'YYYY-MM-DD' and is NLS independent.
For example,
SQL> INSERT INTO t(dob) VALUES(DATE '2015-12-17');
1 row created.
date must be insert with two apostrophes'
As example if the date is 2018/10/20. It can insert from these query
Query -
insert into run(id,name,dob)values(&id,'&name','2018-10-20')
let suppose we create a table Transactions using SQl server management studio
txn_id int,
txn_type_id varchar(200),
Account_id int,
Amount int,
tDate date
);
with date datatype we can insert values in simple format: 'yyyy-mm-dd'
INSERT INTO transactions (txn_id,txn_type_id,Account_id,Amount,tDate)
VALUES (978, 'DBT', 103, 100, '2004-01-22');
Moreover we can have differet time formats like
DATE - format YYYY-MM-DD
DATETIME - format: YYYY-MM-DD HH:MI:SS
SMALLDATETIME - format: YYYY-MM-DD HH:MI:SS
insert into run(id,name,dob)values(&id,'&name',[what should I write
here?]);
insert into run(id,name,dob)values(&id,'&name',TO_DATE('&dob','YYYY-MM-DD'));
You can also use the "timestamp" data type where it just needs "dd-mm-yyyy"
Like:
insert into emp values('12-12-2012');
considering there is just one column in the table...
You can adjust the insertion values according to your table.
I simply wrote an embedded SQL program to write a new record with date fields.
It was by far best and shortest without any errors I was able to reach my requirement.
w_dob = %char(%date(*date));
exec sql insert into Tablename (ID_Number ,
AmendmentNo ,
OverrideDate ,
Operator ,
Text_ID ,
Policy_Company,
Policy_Number ,
Override ,
CREATE_USER )
values ( '801010',
1,
:w_dob,
'MYUSER',
' ',
'01',
'6535435023150',
'1',
'myuser');
To insert the current date you can just use this GETDATE() function.
insert into run(id,name,dob) values(&id,'&name',GETDATE());
you can also use CURRENT_TIMESTAMP() function to insert current date and time.

Conversion failed when converting date and/or time from character string SQL

CREATE TABLE TICKET
(
TicketID int primary key,
StartLoc varchar(20),
FinalLoc varchar(20),
price int,
DateOfPurchase date,
SeatNumber int,
TrainID int,
DepartureDate date ,
);
insert into TICKET
values (1,'HaydarPasa','Sirkeci',20,'20,18-06-12 10:34:09 AM',10,1,'20-06-12 10:34:09 AM')
I'm using SQL Server Management 2008 R2 version.When execute the query it says
Conversion failed when converting date and/or time from character string SQL
#juergenD is right, the string 20,18-06-12 10:34:09 AM is not a date string. Is the 20 part of the insert? if so your table definition is off. I expect a copy-paste error here...
Additionally: When i try your query on my machine, it still gives an error converting to date. If I change the dates to the format yyyy-MM-dd hh:mm:ss AM it does work. Might be to do with local settings though.

can't insert a date in my tablle in Oracle sql

I'm new in the SQL programming, I've created a table where I want to insert a a date like
create table person (
PANr integer not null,
name Varchar(10),
HNr integer not null,
stuff_date date,
constraint P_NR primary key (PANr)
);
insert into Personen values ('4711','Andreas''15','31.10.1958');
the creating of the table works but the insert command gives this error:
SQL Error: ORA-01843: not a valid month
01843. 00000 - "not a valid month"
any Idea what's wrong here ??
thanks in advance
Use TO_DATE('31.10.1958', 'DD.MM.YYYY').
You have another error.
insert into person
values
('4711','Andreas''15','31.10.1958');
First, you are quoting your integer values. That may or may not cause a problem, but it's a bad idea. Second, you need a comma between Andreas and 15.
If you don't want to use the TO_DATE function you can use the following:
ALTER SESSION SET nls_date_format='yyyy-mm-dd';
Now, your insert statement would look like this:
INSERT INTO PERSONEN VALUES('4711','Andreas','15','1958-10-31');
If you want to be more specific you can define the date format like this:
ALTER SESSION SET nls_date_format='yyyy-mm-dd hh24:mi:ss';
P.S. Please, pay attention on #Dan Bracuk answer.