SQL data truncation for date value

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I'm having a hard time creating a simple table:

CREATE TABLE `csat` (
    `csat_id` INT NOT NULL AUTO_INCREMENT,
    `value` INT,
    `month` DATE NOT NULL,
    PRIMARY KEY (`csat_id`)
);

CREATE TABLE `migrated` (
    `migrated_id` INT NOT NULL AUTO_INCREMENT,
    `title` INT,
    `description` INT,
    `month` DATE NOT NULL,
    PRIMARY KEY (`migrated_id`)
);

INSERT INTO csat
VALUES (1, 1, 2017-06-15);

INSERT INTO migrated
VALUES (1, 2, 2018-06-15);

I get the error: Data truncation: Incorrect date value: '1996' for column 'month' at row 1

It seems like my date is in the right format: https://www.w3schools.com/sql/func_mysql_date.asp

I'm also wondering why I need to specify a value on the csat_id, because I thought SQL would just put that in for me since its the primary key.

You haven't said which database server you're using, but generally speaking dates are inputted as strings.

You should try the following inserts;

INSERT INTO csat (`csat_id`, `value`, `month`)
VALUES (1, 1, '2017-06-15');

INSERT INTO migrated (`migrated_id`, `title`, `description`, `month`)
VALUES (1, 2, 2, '2018-06-15');

Also, you should specify which columns you're inserting into. This prevents data from being entered into the wrong fields, especially when schema changes occur.

SQL does auto increment primary key fields (if defined that way). However, you had to define it in your insert statements because you didn't specify the columns you were inserting to.

Try this instead;

INSERT INTO csat (`value`, `month`)
VALUES (1, '2017-06-15');

INSERT INTO migrated (`title`, `description`, `month`)
VALUES (2, 2, '2018-06-15');

Data truncation: Incorrect datetime value: '', To set date to prepared statement you need change type of value: String date Date dateStr = formatter.parse(date); java.sql.Date dateDB� In this article, we’ll take a look into SQL truncate improvement in SQL Server 2019. Data inserts and updates are a normal and regular task for the developers and database administrators as well as from the application. The source of the data can be in multiple forms as if direct insert using T-SQL, stored procedures, func

You have to wrap your date values in single quotation marks: '2017-06-15', not 2017-06-15. Right now, MySQL is evaluating this as 2017 minus 6 minus 15, which comes to 1996.

Also, when inserting, it's best to specify the columns you're inserting into. And if your column is set to AUTO_INCREMENT, you don't need to specify it:

INSERT INTO csat
(`value`, `month`)
VALUES 
(1, '2017-06-15');

I would also consider changing your column names. Perhaps make "value" more descriptive (value of what?) And month is misleading, since it's actually a date-type column.

Data truncation: Incorrect datetime value: '7/21/15' for column , the normal date format is 2020-04-19. If you try to insert 7/21/15 into a date field this will fail as you noticed. Most imports allow to reformat input. Higher-Precision System Date and Time Functions SQL Server 2019 (15.x) derives the date and time values through use of the GetSystemTimeAsFileTime () Windows API. The accuracy depends on the computer hardware and version of Windows on which the instance of SQL Server running. This API has a precision fixed at 100 nanoseconds.

I guess you missed the single qoutes (as per Sql standards) at first in your date and then while inserting even if the column is autoincrement you need to specify columns other than the autoincrement column so as to make sure the data you are inserting belongs to that specific column or not Try this

INSERT INTO 
  csat(value,month) values 
  (1,'2017-06-15')

Why do I get "Truncated incorrect date value" when using , you have to pass your datetime column into date() function like this : http:// sqlfiddle.com/#!9/cc200b/1. If the column type is date-time, you can easily modify the column and set the default to CURRENT_TIMESTAMP, this will ensure that every record inserted will default to the current server date and time.

Data truncation: Incorrect datetime value: 'now()' for column, MysqlDataTruncation: Data truncation: Incorrect datetime value: 'now()' for column Steps to reproduce the behavior, such as: SQL to execute, sharding rule� I fixed the same problem (com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect datetime value: '' for column 'perev_start_time' at row 1) by upgrading my MySQL connector JAR, and copying the mysql.jar to the Tomcat lib directory. The version of MySQL Server is 5.6 and the MySQL connector is mysql-connector-java-5.1.30-bin.jar.

Data truncation: Incorrect datetime value: '0' for column 'notice_date , MysqlDataTruncation: Data truncation: Incorrect datetime value: '0' for ---Sql insert into datawall.agreement(`agreement_no` , `system_source_id`� For a date or time data type expression, style can have one of the values shown in the following table. Other values are processed as 0. Beginning with SQL Server 2012 (11.x), the only styles supported, when converting from date and time types to datetimeoffset, are 0 or 1. All other conversion styles return error 9809.

Data truncation: Incorrect datetime value time inbound error , Eclipse error message: Data truncation: Incorrect datetime value: '' for column Problem Description: In the low version of mysql, the database dumps the sql file � When you want to convert from a string to a date or time data type, the string must use the string format that corresponds to the appropriate date or time data type. For example, to successfully convert some date strings to the DT_DBDATE data type, these date strings must be in the format, "yyyy-mm-dd".

Comments
  • add some proper i/p error sample as I could see 1996 as invalid but theres nowhere in the i/p
  • 1996 occurs because sql is interpretting that as 2017 subtract 6 subtract 15. James has provided sufficient input.
  • Is it the case that For every database it should have given same 1996 value as error? As the Op din mention db name
  • Although I would use single quotation marks rather than double quotation marks. The SQL standard is single, and even MySQL uses single quotation marks in its date/time reference page.
  • Yes, I agree with you. Single is more standard.
  • Although I would use single quotation marks rather than double quotation marks. The SQL standard is single, and even MySQL uses single quotation marks in its date/time reference page.
  • Yes, Its a standard to follow single quotes usage in sql and double qoutes be as to differentiate at times. I guess most of the database allows usage of both though
  • Actually, most other databases require a single quote, and interpret a double quote differently (you can test in SQL Server and Postgres, for example).
  • I have been using oracle though I was specific to that. I have edited in my answer as qoutes
  • Although both Oracle and MySQL have text like the following: "If the ANSI_QUOTES SQL mode is enabled, string literals can be quoted only within single quotation marks because a string quoted within double quotation marks is interpreted as an identifier." So I would argue that you're still better off sticking with the SQL standard.