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29 Οκτ 2013 · You are converting a date into a date again. You use TO_DATE to convert a string literal into DATE. I want result to return only 29.10.2013. You could use TRUNC to truncate the time element. If you want to use this value for DATE calculations, you could use it directly. For example, SQL> select TRUNC(SYSDATE) dt FROM DUAL; DT ----- 12-MAR-15
To ensure that the result is DATETIME, you can use CAST() to convert the first argument to DATETIME. mysql> SELECT DATE_ADD('2018-05-01',INTERVAL 1 DAY);-> '2018-05-02' mysql> SELECT DATE_SUB('2018-05-01',INTERVAL 1 YEAR);-> '2017-05-01' mysql> SELECT DATE_ADD('2020-12-31 23:59:59',-> INTERVAL 1 SECOND);-> '2021-01-01 00:00:00' mysql> SELECT ...
15 Ιουν 2017 · Definition and Usage. The DATE () function extracts the date part from a datetime expression. Syntax. DATE (expression) Parameter Values. Technical Details. More Examples. Example. Extract the date part: SELECT DATE ("2017-06-15 09:34:21"); Try it Yourself » Example. Extract the date part (will return NULL): SELECT DATE ("The date is 2017-06-15");
DATETIME[(fsp)] A date and time combination. The supported range is '1000-01-01 00:00:00.000000' to '9999-12-31 23:59:59.999999'. MySQL displays DATETIME values in ' YYYY-MM-DD. hh:mm:ss [. fraction]' format, but permits assignment of values to DATETIME columns using either strings or numbers.
27 Απρ 2013 · In Oracle 11g, To get the complete date from the Timestamp, use this-Select TRUNC(timestamp) FROM TABLE_NAME; To get the Year from the Timestamp, use this-Select EXTRACT(YEAR FROM TRUNC(timestamp)) from TABLE_NAME; To get the Month from the Timestamp, use this-Select EXTRACT(MONTH FROM TRUNC(timestamp)) from TABLE_NAME;
In MySQL, use the DATE() function to retrieve the date from a datetime or timestamp value. This function takes only one argument – either an expression which returns a date/datetime/timestamp value or the name of a timestamp/datetime column.
22 Ιαν 2024 · SELECT TRUNC(ORDERDATE, 'DD') AS ORDER_DATE FROM ORDERS; SELECT TO_CHAR(ORDERDATE, 'YYYY-MM-DD') AS ORDER_DATE FROM ORDERS; Alternative Ways: Another way to extract the date component is to use the EXTRACT function as follows: SELECT EXTRACT(YEAR FROM ORDERDATE) AS ORDER_YEAR, EXTRACT(MONTH FROM ORDERDATE) AS ORDER_MONTH, EXTRACT(DAY FROM ...
