In Oracle bestand zudem schon immer die einfache Möglichkeit, Timestamps oder Dates mit einer definierten Anzahl von Tagen zu verrechnen: Oracle PL/SQL select systimestamp + 5 from dual; -- aktueller Zeitpunkt + 5 Tage select sysdate - 4.5 from dual; -- aktueller Zeitpunkt + 4,5 Tag How to get the current date and time in the session time zone in Oracle? The CURRENT_TIMESTAMP () function returns the current date and time in the session time zone, in a value of datatype TIMESTAMP WITH TIME ZONE It's great for inserting dates into tables. Let's try it again, this time using the TO_DATE function. Copy Code. INSERT INTO student (first_name, last_name, date_of_birth) VALUES ( 'Adam', 'Jones', TO_DATE ( '12/01/2016', 'DD/MM/YYYY' )); 1 row inserted. This time, it has worked. Let's check the table. Copy Code More discussions in Oracle Application Express (APEX) This discussion is archived I am using a Master/detail form and I want to insert the current timestamp into a database colum ONLY at the moment when the record is created. This will serve as a creation date. But unfortunately when I update the record (using the form), APIEX automaticallly updates the column with the current timestamp. LOCALTIMESTAMP returns the current date and time in the session time zone in a value of datatype TIMESTAMP. The difference between this function and CURRENT_TIMESTAMP is that LOCALTIMESTAMP returns a TIMESTAMP value while CURRENT_TIMESTAMP returns a TIMESTAMP WITH TIME ZONE value
Oracle uses the NLS_TIMESTAMP_FORMAT parameter to control the default timestamp format when a value of the character type is converted to the TIMESTAMP data type. The following statement returns the current default timestamp format in the Oracle Database system: SELECT value FROM V$NLS_PARAMETERS WHERE parameter = 'NLS_TIMESTAMP_FORMAT' This Oracle tutorial explains how to use the Oracle / PLSQL CURRENT_TIMESTAMP function with syntax and examples. The Oracle / PLSQL CURRENT_TIMESTAMP function returns the current date in the session time zone of the current SQL session as set by the ALTER SESSION command To get current date and time in Oracle SYSDATE internal value which returns the current date from the operating system on which the database resides. The datatype of the returned value is DATE, and the format returned depends on the value of the NLS_DATE_FORMAT initialization parameter. How to check the Current Date and Time in Oracle
Oracle introduced a new data type TIMESTAMP which is an extension of DATE data type. TIMESTAMP data type stores the day, month, year, century, hour, minute, seconds and fraction of seconds. It has ability to store Date and time with Time zone. Example # How to get the current date in the session time zone in Oracle? CURRENT_DATE returns the current date in the session time zone, in a value in the Gregorian calendar of datatype DATE 目的. CURRENT_TIMESTAMP は、セッション・タイムゾーンの現在の日付および時刻を TIMESTAMP WITH TIME ZONE データ型の値で戻します。. タイムゾーン・オフセットは、SQLセッションの現在のローカル時刻を反映します。. 精度の指定を省略した場合のデフォルトは6です。. このファンクションと LOCALTIMESTAMP との違いは、 CURRENT_TIMESTAMP は、 TIMESTAMP WITH TIME ZONE の値を戻し. DATE oder TIMESTAMP? Die Oracle-Datenbank bietet vier Datentypen zum Speichern von Zeitstempeln an: DATE ist der älteste Datentyp zum Speichern von Zeitstempeln in der Datenbank. Anders als der Name nahelegt, speichert DATE immer sowohl das Datum als auch die Uhrzeit ab. Intern werden ganz konkrete Werte für Jahr, Monat, Tag, Stunde, Minute und Sekunde abgelegt. Die SQL-Funktion SYSDATE gibt.
Oracle inserted the current time stamp with the session time zone into the table: In this tutorial, you have learned how to use the Oracle TIMESTAMP WITH TIME ZONE data type for storing date and time data that includes time zones Oracle / PLSQL: Insert a date/time value into an Oracle table. Question: I have a date field in an Oracle table and I want to insert a new record. I'm trying to insert a date with a time component into this field, but I'm having some problems. How can I insert this value into the table. For example, the value is '3-may-03 21:02:44 You can use the below code: insert into tablename (timestamp_value) values (TO_TIMESTAMP(:ts_val, 'YYYY-MM-DD HH24:MI:SS')); . If you need the current timestamp to be inserted then use the following code: insert into tablename (timestamp_value) values (CURRENT_TIMESTAMP);. Willing to Learn SQL? Sign up for the SQL Certification course by Intellipaat.. Watch the below SQL video tutorial to gain. この目的のために、 current_timestampおよびsystimestampはoracle予約語です。 それらは SYSDATE のタイムスタンプアナログです。 INSERT INTO TABLE_NAME (TIMESTAMP_VALUE) VALUES (TO_TIMESTAMP('2014-07-02 06:14:00.742000000', 'YYYY-MM-DD HH24:MI:SS.FF')) Java timestamp FAQ: When working with the Timestamp class, how do I create a Java current timestamp, i.e., a JDBC Timestamp object to represent the current time (i.e., now)?. Solution. You can create a current time JDBC Timestamp in just a few lines of code by using the Java Calendar class and a java.util.Date instance.. I show this in the three steps of the following example.
CURRENT_TIMESTAMP leitet diesen Wert aus dem Betriebssystem des Computers ab, auf dem die Instanz von SQL Server SQL Server ausgeführt wird. CURRENT_TIMESTAMP derives this value from the operating system of the computer on which the instance of SQL Server SQL Server runs. Hinweis. SYSDATETIME und SYSUTCDATE haben, weil sie in Sekundenbruchteilen gemessen werden, eine höhere Genauigkeit als. .33.31.238655000 PM +1:00I want to insert this value completely including the +1:00 into a field. Or for instance if possible at least 01-Feb-16 01.33 PM +1:00 should be inserted into a table. Is it possible on a Da Overview of Oracle Timestamp The data datatype in Oracle in actually a date/time datatype. Next to the date a time in stored with an accuracy of seconds. In Oracle 9i a new datatype called TIMESTAMP was introduced. This datatype contains also a date/time, but you can store a fractions of a second. Also a datatype TIMESTAMP WITH TIMEZONE and TIMESTAMP WITH LOCAL TIMEZONE was introduces. This.
.11.12.686 +01:00 1 row selected. LOCALTIMESTAMP(precision) Similar to the current_timestamp function, but returns the current TIMESTAMP with time zone within the sessions time zone to the specified precision. If no precision is specified the default is 6 This Oracle tutorial explains how to use the Oracle INSERT statement with syntax, examples, and practice exercises. The Oracle INSERT statement is used to insert a single record or multiple records into a table in Oracle I am using a Master/detail form and I want to insert the current timestamp into a database colum ONLY at the moment when the record is created. This will serve as a creation date. But unfortunately when I update the record (using the form), APIEX automaticallly updates the column with the current timestamp. This column is a TIMESTAMP type. It is updatted with an item named P42_DATE_CREATION which is Hidden and protected. Source Type of the item is DATABASE COLUMN. Alternate Source is.
Oracle SYSDATE is one of the most popular functions in Oracle. Learn what it does, how to SELECT and INSERT it in this article. Purpose of the Oracle SYSDATE Function The Oracle SYSDATE function is used to show the current date and time of the operating system that the database runs on Returns the current TIMESTAMP from the operating system of the database server to the specified precision. If no precision is specified the default is 6. SELECT SYSTIMESTAMP(3) FROM dual; SYSTIMESTAMP(3) ----- 10-JUL-04 19.09.35.793 +01:00 1 row selected. CURRENT_TIMESTAMP(precision
INSERT INTO customers ( customer_id, first_name, last_name, dob, phone) VALUES (11, 'Roger', 'Federer', DATE '1983-10-01', '001-001-0001'); By default, the database returns dates in the format DD-MON-YY, where YY are the last two digits of the year The Oracle/PLSQL CURRENT_DATE function returns the current date in the time zone of the current SQL session as set by the ALTER SESSION command
Oracle Datetime functions Last update on February 26 2020 08:08:21 (UTC/GMT +8 hours) Description. Datetime functions operate on a date (DATE), timestamp (TIMESTAMP, TIMESTAMP WITH TIME ZONE, and TIMESTAMP WITH LOCAL TIME ZONE), and interval (INTERVAL DAY TO SECOND, INTERVAL YEAR TO MONTH) values. Here is the list of datetime functions: Name Description; ADD_MONTHS: ADD_MONTHS returns a date. The purpose of the Oracle TO_TIMESTAMP function is to convert a string value into a timestamp value. Now, a TIMESTAMP value is a type of date. It includes the date, the time, and a series of decimal places to indicate fractional seconds. Converting a string to a TIMESTAMP value is done using the TO_TIMESTAMP function
The TO_TIMESTAMP() function is used to convert CHAR, VARCHAR2, NCHAR, or NVARCHAR2 datatype to a value of TIMESTAMP datatype. Syntax: TO_TIMESTAMP(char [, fmt [, 'nlsparam' ] ] Current date and time in the session time zone in a value of data type TIMESTAMP. The difference between this function and CURRENT_TIMESTAMP is that LOCALTIMESTAMP returns a TIMESTAMP value while CURRENT_TIMESTAMP returns a TIMESTAMP WITH TIME ZONE value: LOCALTIMESTAMP: ALTER SESSION SET TIME_ZONE = '-5:00'; SELECT CURRENT_TIMESTAMP, LOCALTIMESTAMP FROM DUAL
The Oracle/PLSQL TO_TIMESTAMP function converts a string to a timestamp. TO_TIMESTAMP(x, [format]) converts the string x to a TIMESTAMP. x may be a CHAR, VARCHAR2, NCHAR, or NVARCHAR2. The format is optional. Syntax. TO_TIMESTAMP(x) converts the string x to a TIMESTAMP. The format is: to_timestamp( x, [ format_mask ] [ 'nlsparam' ] ) x is the string to be converted to a timestamp. format_mask, optional, is the format. Format parameters To get the current timestamp as a TIMESTAMP instance, use the LOCALTIMESTAMP SQL function. As the DUMP result below shows, TIMESTAMP stores year, month, day, hour, minute and second similar to DATE. The other bytes are there for fractional seconds and time zone information SQL> Select current_scn from v$database; 409505 . Insert test data and commit it. SQL> Insert into MEHMET.SALIH values(1,'Deveci'); Commit; Query table. SQL> Select count(*) from MEHMET.SALIH; 1 . SQL> Select * from MEHMET.SALIH; 1 Deveci . But when we query table via Flashback Query like following, we have viewed past time of table Internally, the CURRENT_TIMESTAMP () is implemented with the NOW () function, therefore, the column alias is NOW. Like the NOW () function, the CURRENT_TIMESTAMP () function can be used as the default value of a timestamp column. Let's take a look at the following example
SQL> insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description) 2 values('08','James', 'Cat', to_date('19960917','YYYYMMDD'), to_date('20020415','YYYYMMDD'), 1232.78,'Vancouver', 'Tester') 3 / 1 row created. SQL> SQL> SQL> SQL> -- display data in the table SQL> select * from Employee 2 / ID FIRST_NAME LAST_NAME START_DAT END_DATE SALARY CITY DESCRIPTION. CURRENT TIMESTAMP - IBM DB2 9.7 for Linux, UNIX, and Windows CURRENT TIMESTAMP special register The CURRENT TIMESTAMP (or CURRENT_TIMESTAMP) special register specifies a timestamp that is based on a reading of the time-of-day clock when the SQL statement is executed at the application server Get the Current timestamp without milliseconds in Teradata. The Current_timestamp function returns the timestamp value in the length of 26 characters( YYYY-MM-DDbHH:MI:SS.ssssss) that includes milliseconds also. If we don't want milliseconds in the current timestamp, we can use like CURRENT_TIMESTAMP(0) in Teradata The Oracle CURRENT_DATE function returns the current date in the session time zone. Syntax. The Oracle CURRENT_DATE function requires no argument and its syntax is as simple as follows: CURRENT_DATE Return value. The Oracle CURRENT_DATE function returns a DATE value in the Gregorian calendar. Examples . The following statement changes the default date format to a new one that includes the time.
You can see that the output now includes the date and time. Oracle CURRENT_DATE Vs SYSDATE. Back to Top . The main difference between CURRENT_DATE and SYSDATE is: CURRENT_DATE returns the date from your session timezone (your timezone). SYSDATE returns the date from the database timezone. If you're in the east coast of the United States and your database is on the west coast, these functions. Get current time, on commit, with oracle database. Ask Question Asked 4 years, 10 months ago. Active 2 years ago. Viewed 3k times 0. 1. When inserting a row I want to make a column, equal to the current time on commit. If I use default value sysdatetime on the column, it uses the current time at insert (which could be significantly different to commit time). If I use an on insert trigger, it. Suppose we need to see current system data. At that time we use the following statement as follows. select sysdate from dual; Explanation. In the above example, we use the select sysdate function to check system current date, here dual is a table name that is automatically created by oracle database with data directory and it is accessible to all users
在oracle数据库中，时间一般会设置为Date 、timestamp 或者是varchar2类型，对于varchar2和date类型，一般都很好处理， varchar2类型，就直接通过字符串进行赋值即可，date类型可以使用 sysdate 插入当前时间，或者to_date(sysdate,'yyyymmdd') 来格式化插入，也比较方便，但是这个timestamp就不是很好处理，下面就可以通.. If this special register is used more than one time within a single SQL statement, or used with CURRENT DATE or CURRENT TIME within a single statement, all values are based on a single clock reading. 1 The value of CURRENT TIMESTAMP in a user-defined function or stored procedure is inherited according to the rules in Table 1.. Specifying CURRENT_TIMESTAMP is equivalent to specifying CURRENT. SQL> create table t2 ( 2 a timestamp, 3 b timestamp with time zone, 4 c timestamp with local time zone 5 ); Tabela criada. SQL> desc t2 Nome Nulo? Tipo ----- ----- ----- A TIMESTAMP(6) B TIMESTAMP(6) WITH TIME ZONE C TIMESTAMP(6) WITH LOCAL TIME ZONE SQL> insert into t2 values (localtimestamp,localtimestamp,localtimestamp); 1 linha criada. SQL> select * from t2; A B C ----- ----- ----- 17/08/09 08:30:10,250000 17/08/09 08:30:10,250000 -03:00 17/08/09 08:30:10,25000 DATE oder TIMESTAMP? Die Oracle-Datenbank bietet vier Datentypen zum Speichern von Zeitstempeln an: verwendet man die SQL-Funktionen SYSTIMESTAMP oder CURRENT_TIMESTAMP. Ersterer liefert die Systemzeit in der Datenbank-Zeitzone, letzterer in der Session Zeitzone zurück. Im folgenden ein Beispiel für SYSTIMESTAMP. SQL> alter session set nls_timestamp_tz_format='YYYY-MM-DD HH24:MI:SS.FF6.
One of the most popular Rittman Mead blog posts over the last 10 years is Timestamps and Presentation Variables.As we are seeing more and more migrations to OAC, we decided to review and revise this post for the latest version of Oracle Cloud Analytics (OAC), 105.4.0-140 as of October 2019. Read more about the latest updates here.. One could say that creating a chart is not the most complex. CURRENT_TIMESTAMP derives this value from the operating system of the computer on which the instance of SQL Server runs. Note. SYSDATETIME and SYSUTCDATE have more precision, as measured by fractional seconds precision, than GETDATE and GETUTCDATE. The SYSDATETIMEOFFSET function includes the system time zone offset. You can assign SYSDATETIME, SYSUTCDATE, and SYSDATETIMEOFFSET to a variable of. insert into tpc.dt values (4, 1499871164, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP); commit; update tpc.dt set COL_UNIX_TIME = 1499871217, COL_TIMESTAMP = CURRENT_TIMESTAMP where col_rownum = 4; commit; Verify the target data: As you may see above, the additional columns are populated with date and timestamp data in the required format. But what if. In Oracle, TO_CHAR function converts a datetime value (DATE, TIMESTAMP data types i.e.) to a string using the specified format. In SQL Server, you can use CONVERT or CAST functions to convert a datetime value (DATETIME, DATETIME2 data types i.e.) to a string.. Oracle: -- Convert the current date to YYYY-MM-DD format SELECT TO_CHAR (SYSDATE, 'YYYY-MM-DD') FROM dual; # 2012-07-1
The database collects automatically the number of insert/update/delete operations, and the time of last modification. You can query it from the view USER_TAB_MODIFICATIONS, ALL_TAB_MODIFICATIONS or DBA_TAB_MODIFICATIONS, columns INSERTS, UPDATES, DELETES and TIMESTAMP.Note that the data is collected in memory internally, and persisted later, meaning if you query the view, you may see outdated. Getting Milliseconds from Oracle Timestamps. Had in interesting query from a client today. They have been storing start and stop times from a process in Oracle TIMESTAMP format and now want to get milliseconds out of the difference between the two timestamps. Seems pretty easy right? OK, first we create a table with two TIMESTAMP columns and an index value: SQL> select * from check_time SQL. - Insert timestamp value in PreparedStatement. Problem. A simple table script in Oracle database. CREATE TABLE DBUSER ( USER_ID NUMBER (5) NOT NULL, USERNAME VARCHAR2 (20) NOT NULL, CREATED_BY VARCHAR2 (20) NOT NULL, CREATED_DATE DATE NOT NULL, PRIMARY KEY ( USER_ID ) ROWVERSION (TIMESTAMP) is an incrementing 8-byte binary number, and unlike Oracle TIMESTAMP data type, it does You can use @@DBTS function to get the current (last used) timestamp value : SQL Server: -- Get the last-used timestamp value SELECT @@ DBTS; /* 0x00000000000007D0 */ Now let's create 2 table with ROWVERSION columns and insert rows: SQL Server: -- First table with ROWVERSION. Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i. Return Value: This function returns the date and time set for the operating system of your local database. Pictorial Presentation. Examples: Oracle SYSDATE function . The following statement returns the current operating system date and time
The simplest way is to bind a default to the insert_dt column of your table and have the default supply the current date. Another way would be to build an insert trigger on the table to populate the field. Finally, you can determine the current date/time in your code and supply it during the insert operation. Joel Timestamps can represent date and time as small as the nanosecond (.000000001 seconds) The default is to a microsecond of precision (.000001 seconds.) Note: dual is a special table for testing and development. It's useful for returning values (results from functions or contents of variables) not stored in tables, for instance the current date SYSDATE :Returns the current date and time. SYSTIMESTAMP :The SYSTIMESTAMP function returns the system date, including fractional seconds and time zone of the database. The return type is TIMESTAMP WITH TIME ZONE. SYSDATE Example . To see the current system date and time give the following query. select sysdate from dual; SYSDAT
Currently this example is syntactically invalid JSON and it looks like JSON won't change - requests from our side got us a JSON will never change... response. Such change would also require every JSON parser to be changed and accept this new syntax. Not gonna happen. This leaves us to use existing data types to express date and timestamp values. 1) Numbers. MongoDB uses long integers as well. There are multiple ways to insert date or time data into Oracle. The user can insert a formatted string based on the NLS format value, or a literal with explicit conversion using the TO_DATE / TO_TIMESTAMP or TO_TIMESTAMP_TZ functions or implicit conversion If you store date and time information in Oracle, you have two different options for the column's datatype - DATE and TIMESTAMP. DATE is the datatype that we are all familiar with when we think about representing date and time values. It has the ability to store the month, day, year, century, hours, minutes, and seconds. It is typically good for representing data for when something has. In Oracle, to get the current timestamp, use SYSTIMESTAMP, and if you want to convert timestamp to date, use the CAST() function. Below is an example: Using CAST() Function to Convert Timestamp to Date in Oracle. The following is the SQL query using the CAST() function to convert systimestamp to date
Also see my notes on changing a timezone, Oracle scheduling timestamps and Oracle Current Timestamp. default_timezone tips. As the name implies, this attribute sets the default time zone for the scheduler. When a job is scheduled using the calendar syntax to define a repeat interval, the scheduler needs to know which time zone to apply when calculating the next run date I created a table with ROWDEPENDENCIES clause which allows Oracle to store ora_rowscn per row. then I inserted and committed 2 rows but after inserting the second row I am waiting for 10 seconds. when we check the rows they both have same inserted_date but they have different ora_rowscn values and ora_rowscn almost shows the commit time A common question - I often get from Oracle/MySQL Professionals: What is the Equivalent to CURRENT_TIMESTAMP in SQL Server? Here is a common question I often get from SQL Server Professionals: What are differences between Difference Between CURRENT_TIMESTAMP and GETDATE ()? Very simple question but have showed up so frequently that I feel like to write about it. Well in SQL. This is an Oracle-specific edition of the article explaining the same subject for MySQL. It's often helpful to use SQL to group and summarize information by periods of time. For example, we might like to examine sales data. For example, we might have a table of individual sales transactions like so. Sales: sales_id int sales_time date net decimal(7,2) tax decimal(7,2) gross decimal(7,2) Each. For Oracle 11g, the time zone files are updated to version 3, which includes changes in the Daylight Savings Time rules implemented in the United States that took effect in 2015. When the transition rules for Daylight Savings Time (DST) change, existing data, particularly that with the datatype of TIMESTAMP WITH TIME ZONE, may be affected
Use the standard SQL function CURRENT_TIMESTAMP to obtain the current date and time: INSERT INTO events (ts,description) VALUES (CURRENT_TIMESTAMP,'disc full'); The value returned by CURRENT_TIMESTAMP includes the timezone, which is dropped in the above example, but which would be kept if ts were of type TIMESTAMP WITH TIME ZONE. Variations . To obtain just the time, use the function CURRENT. If you do not already have access to an Oracle Database, then download and install Oracle Database XE following these instructions.. More resources: Oracle Database XE Installation Guide for Linux Alternatively, if you already have a database but it is on a remote computer, then install the Oracle Instant Client Basic and SQL*Plus packages from here following the installation instructions UNDO generated By Index blocks during INSERT Hi, I am using version- 220.127.116.11 of oracle.I have a query running and its getting slow down during specific time period of the day(10PM to 9AM) which i can also verify from the data present in DBA_HIST_SQLSTAT. The number of rows generated from the query, decreased from ~25million to ~15k durin Update current row witrh values from previous row Hi,I'm searching for a solution to solve update with a single SQL statement instead of a PL/SQL procedure:create table test (stock_date DATE, stock NUMBER(5), stock_in NUMBER(5), stock_out NUMBER(5), stock_val NUMBER(5));INSERT INTO test VALUES ('010118',100,10,20,null);INSERT INTO am brand new to sql server, always using oracle previously. Before today, I had always written statement such as this: INSERT INTO TABLE (COL1) VALUES SYSDATE; How is this accomplished in sql? I am using a datetime data type, I hope that is correct . . . Thank you for your help. Ryan p.s. I tried getdate(), getdate, sysdate, and current.
This function returns the current database system timestamp as a datetime value, without the database time zone offset. CURRENT_TIMESTAMP derives this value from the operating system of the computer on which the instance of SQL Server runs Getting the Current Date and Time In any language, it's important to know how to get the current date and time. How to do that is often one of the - Selection from Oracle PL/SQL Programming, 5th Edition [Book Oracle has inbuilt features using which you can convert scn to timestamp and timestamp to scn. SCN_TO_TIMESTAMP takes as an argument a number that evaluates to a system change number (SCN), and returns the approximate timestamp associated with that SCN. This function is useful any time you want to know the timestamp associated with an SCN. In order to do this, Oracle has provided two packages. Use SYSDATE in insert statement. SQL> SQL> create table MyTable ( 2 event_name varchar2(100), 3 event_date date); Table created By default, the time in a date field is 12:00:00 A.M. (midnight) if no time portion is entered. In a time-only entry, the date portion defaults to the first day of the current month. To enter the time portion of a date, use the TO_DATE function with a format mask indicating the time portion, as in: INSERT INTO Birthdays_tab (bname, bday) VALUE
Home » Articles » 10g » Here. Flashback Query (AS OF) in Oracle Database 10g. Flashback Query allows the contents of a table to be queried with reference to a specific point in time, using the AS OF clause. Essentially it is the same as the DBMS_FLASHBACK functionality or Oracle 9i, but in a more convenient form SYSDATE « Date Timestamp Functions « Oracle PL/SQL Tutorial. Home ; Oracle PL/SQL Tutorial; Introduction; Query Select; Set; Insert Update Delete; Sequences; Table; Table Joins; View; Index; SQL Data Types; Character String Functions; Aggregate Functions; Date Timestamp Functions; Numerical Math Functions; Conversion Functions; Analytical Functions; Miscellaneous Functions; Regular. Definition and Usage. The CURRENT_TIMESTAMP function returns the current date and time, in a 'YYYY-MM-DD hh:mm:ss.mmm' format. Tip: Also look at the GETDATE() function. Synta Read more about oracle DATE here >> DATE Data type, TO_DATE ,TO_CHAR,TO_TIMESTAMP,timestamp format,DATE vs TIMESTAMP,comparing dates,DATE Format Example for Max(date): Step 1: Create table DATETABLE as follows ,which is having a DATE column as 'thedate'