Athena Convert Bigint To Date


Thanks, PShah. Converts an epoch/unix timestamp into a human readable date. Question: How do you convert this goofy seconds elapsed since January 1, 1970 to a real date? Answer: PostgreSQL has lots of nice date time functions to perform these great feats. 4 liter to oz = 135. Dim MyDate, MyShortDate, MyTime, MyShortTime MyDate = "February 12, 1969" ' Convert to Date data. It should be quite straight forward. Alias data types cannot be used. Trying to call a stored procedure from jsp page using a bean on SQL server getting "Error converting nvarchar to int". In some circumstance I have intentionally stored such a BIGINT value in order to have the millisecond resolution. For example, cast('1' as BIGINT) will convert the string '1' to its integral representation. Convert input string to date in shell script. Time (or into java. Each function is described below: CBool takes any valid expression and converts it to Boolean. I had always assumed (I know I should know better) that as long as the columns, regardless of whether or not there is a foreign key relationship defined, are indexed that there. Let's look at some MySQL CONVERT function examples and explore how to use the CONVERT function in MySQL. Can you see if you can find anything that will allow us to create a calculated field in framework manager that will convert the dates for us. The underlying Impala data type for date and time data is TIMESTAMP, which has both a date and a time portion. See TIMESTAMP Data Type for details about how Impala handles time zone considerations for the TIMESTAMP data type. I am trying to convert the following string: mmm-dd-yyyy to a date: yyyy-mm-dd e. Make sure you format the cell as the required date/time format. The table which suggests many formats are displayed on MSDN. dd and so on. We often need to convert byte arrays to Hex String in Java, In order to print byte array contents in a readable format. Converts an epoch/unix timestamp into a human readable date. Based on the Cloudera recommendation we are reading those external tables as bigint and dividing the timestamp value by 1000 and converting to timestamp. But you can perform the converion outside of SQL. 64-bit platforms usually have a maximum value of about 9E18, except on Windows prior to PHP 7, where it was always 32 bit. Postgres supports type casting out of box. 1 liter to oz = 33. Convert to Date. The size of an integer is platform-dependent, although a maximum value of about two billion is the usual value (that's 32 bits signed). Get the remainder for the hex digit. You can save by compressing, partitioning and/or converting data to a columnar format. Tara's tutorial). To deliver correct output, the program uses the hierarchical structure of the XML source to extract data. So I want to convert: 20150107 to 2015-01-07. date time : 20-Oct-2016 11:49:56 am. A typical problem with O/R tools is mismatching datatypes: a class from the domain model has an attribute of type boolean but the corresponding database table stores this attribute in a column of type BIT or int. Hii, I have a database in c tree All data of this database is available in excel in this all fields related to date or date-time is stored in big int data type i want to merge this data in my database which is in mssql so i need to convert this bigint format to datetime format as per my database. Under Integer Types, the MySQL manual documents that its BIGINT datatype is. I have this date how to convert it into a proper date?? 130367856560000000. Nauman Nadeem. How It Works. He has authored 11 SQL Server database books, 23 Pluralsight courses and has written over 4700 articles on the database technology on his blog at a https://blog. Hello all I am a nubie to these boards, so sorry if this is in the wrong place. If I remember correctly Athena Too was Kristy Kistic’s first ever mod release on KotorFiles about a year ago for Knights of the Old Republic II: The Sith Lords. Every day our trusted and respected newsbrands - national and regional, online and in print. Along with configuring Rising Column to use "AutoID", Checkpoint Value of 10000, and the Column of timestamp. Asked by ameen. If a TIME data value is converted to a TIMESTAMP, the DATE component is set to the value of CURRENT_DATE at the time the CAST is executed. The syntax is: " date_parse(string, format) → timestamp Parses string into a timestamp using format. Recently, I received a request inquiring how to convert Milliseconds to Days, Hours, Minutes, Seconds & Milliseconds. C# to/from JavaScript date converter. Date Functions. I have a value in bigint and i need to convert it into datetime my value is this "19820201150000" i tried these solutions but not a single solution is working. Each function is described below: CBool takes any valid expression and converts it to Boolean. I want to create seperate columns for the date and time. ) If so, Unix timestamp is the number of seconds since midnight 1/1/1970. Thanks, PShah. Converting integer to datetime. Dates and times can be stored as an integer value as a UNIX timestamp. Get the integer quotient for the next iteration. Unix Time Convert Unix time into a readable date. Convert String To Timestamp: 21. So I need a select statement to convert the entrydate from source table which is in local time to populate data in UTC date time in destination table. The problem is that this conversion leads to unprecise timestamp values. When joining these two tables via COLUMN_A what does the optimizer have to do in order to accomplish the join?Convert VARCHAR to INTEGER or convert INTEGER to VARCHAR? thanks. In simple terms, the Unix timestamp stores the current Date Time in Integer format. By continuing to browse this site, you agree to this use. Also, the time is in UTC, so you may need to convert to local time if you need it that way. Values of zero convert to False, all others to True. Converting unix timestamp stored as bigint to readable date time. For example, a data type of DATE denotes that a value is a date, and should contain Year, Month and Day information. For example, a query that expects a varchar will not automatically convert a bigint value to an equivalent varchar. CSV to Parquet. [ALSO READ] DateTime vs DateTime2. People have differing opinions about what Julian means, but the one I got asked about most recently meant YYDDD, as often used by mainframe systems (I think this is Julian Date, as opposed to Julian Day which is the number. If a DATE is converted to a TIMESTAMP, the TIME component of the resulting TIMESTAMP is always 00:00:00. ToUniversalTime(date); }. For example, when converting a DateTime datatype to Varchar, you can specify the resulting date’s format, such as YYYY/MM/DD or MM/DD/YYYY. This isn't a particularly human readable format but can be converted in MySQL to a datetime value using the FROM_UNIXTIME function. The example below is the query statement and result of the query which the field "COMPLETE_DATE" is a bigint number. Queries can be made using the AWS console or using a ODBC connection on the HPCC. Navigation DATE 4 0 Yes VALUE SYSIBM DOUBLE 8 0. Under Integer Types, the MySQL manual documents that its BIGINT datatype is. For Introduction to Spark you can refer to Spark documentation. Conversions of date/time values. In addition to the cast function, IBM® Netezza® offers more data type conversions as described in the following table. Here 4 means 2004 and 02 is Month and 05 is Day i wanna convert this in to Date. Is there any SQL fuction regarding that. In MariaDB, transcoding names are the same as the corresponding character set names. Date types do not have a time of day component. But how do I convert the BIGINT to the date format 'dd mm yyyy' a function similar to to_date(text,text) Is there any function to do this conversion. Reading some of the comments from my last tip got me thinking about the performance of table joins on different datatypes. customer field for this is: bigint. Google offers an alternative to Athena, called BigQuery. Timestamp Converter. we are using sqoop to transfer tables with timestamp columns into Parquet files. Also, the time is in UTC, so you may need to convert to local time if you need it that way. or its affiliates. 0, How to compile OTL How to compile OTL OTL 4. Time Conversion Convert between Seconds, Minutes, Hours, Days, Weeks, Months. Convert all dates to or from a timestamp. convert null to 0 type BIGINT (INT64 on AX) when outer join on view using SysComputedColumn. By continuing to browse this site, you agree to this use. CSV to Parquet. August 25, 2015 Sti F. i need to insert date to my customer sql-server 2014 database. A null is returned if the conversion does not succeed. Use the DATE_PART function with a format similar to the following: FAQ: How can I convert a string to a timestamp without generating errors? Number of Views 1. NET application. How to get the records from Amazon Athena for past week only. I think you will need to split the column into day, month and year, then combine back together with a date separator like 23/01/2016 and then convert. A method to get the current date to use in a timestamp: 19. How can I convert bigint (UNIX timestamp) to datetime in SQL Server ? - Wikitechy. Alias data types cannot be used. char7_col, 365) FROM tab; returns 2004-12-17. But I had a problem - I do not know as to transform type bigint to normal type of date. But since we're nboth here, do you have sql code to do this? Below is my attempt. we are using sqoop to transfer tables with timestamp columns into Parquet files. Certain data types require an explicit conversion to other data types using the CAST or CONVERT function. Every day our trusted and respected newsbrands - national and regional, online and in print. Net, you can work with date and time easy with the DateTime class. This helper function is used by read. Given below is the simple script to convert it without doing any divisions and remainders, using only built-in SQL functions DateAdd, DatePart, DateDiff--This script will work on SQL Server 2005 and above. 0x00000000007240EE. This script will connect to the MS-SQL server and to the PostgreSQL server to copy tables, primary keys, indexes and data. Moodle Manager UMT. what is the query to get only date and time form bigint value i have tried this query SELECT CONCAT(FROM_UNIXTIME(LEFT(field, LEN. 047"? This is a ISO 8601 Timestamp. The easiest way to avoid this problem is to generate your data with case-insensitive columns. This link describes how to do the conversion, but requires changing the nls_date_format to include the time portion. How to convert milliseconds, seconds, minutes to DATE on DB2. Conversions can be conducted between string, date, and numeric type of data. Date value can be declared individually but time value must be accompanied with a date value. I have a timestamp column (yyyy-mm-dd hh:mi:ss), and I need to join it to a normal date field in another table. Athena gives S3 users the ability to analyze their data, with comparatively easy configuration process and use. ameen Here is a quick Powershell to convert that to human readable:. Use this page to learn how to convert between liters and ounces. Convert input string to date in shell script. Besides, invalid DATETIME, DATE, YEAR, or TIMESTAMP values are converted to "zero" equivalents of the corresponding type. Functions that extract a single field, such as hour() or minute(), typically return an integer value. format_datetime (timestamp, format) → varchar. Objectives included creating a design that could be understood at a small size, be used as a marketing tool in social media as an overlay/watermark over a portfolio of photographs representing client work, as a social media icon/avatar to represent her business, and be able to scale up at a future date for signage. For example, a query that expects a varchar will not automatically convert a bigint value to an equivalent varchar. [TUTORIAL] Converting Data Types with Talend Open Studio Use tConvertType's Auto Cast to convert a batch of String fields to a more restrictive data type like Long. See why the world’s leading enterprises trust Arkose Labs’ proprietary challenge–response mechanism and decision platform to protect web and mobile apps. MySQL Conversion Functions convert a value from one data type to another. how to convert BIGINT to string or char Home. GitHub Gist: instantly share code, notes, and snippets. Is it possible to make the new column I have created a date type? Although see below on how to extract Month and Year and you need to. We are storing the timestamp as a bigint. In this post, we will discuss about all Hive Data Types With Examples for each data type. Compression. The size of an integer is platform-dependent, although a maximum value of about two billion is the usual value (that's 32 bits signed). Hi team, I am looking to convert a unix timestamp field to human readable format. The default value is 30. If a TIME data value is converted to a TIMESTAMP, the DATE component is set to the value of CURRENT_DATE at the time the CAST is executed. com It would appear that your bigint value is in the form yyyymmdd. Both in db2 and oracle the timestamp of Rule execution is stored only as bigint. Hi Prakash, my requirement is converting bigint numbers to datetime,I have used function date:millisToDate(1563516068372). When a session contains a calculation that can produce decimal values and runs without high precision, the Integration Service converts bigint values to doubles before it performs the calculation. This way now the table can store upto maximum of 2^63-1 (9,223,372,036,854,775,807) records in it. Hey, I am doing some work with Amazon's Athena (Presto under the hood) system and using fastparquet to convert JSON files to parquet format. I need to convert a DateTime type value to BIGINT type in. Convert date to timestamp. Thanks, PShah. I need the date and time. Convert String To Timestamp: 21. They are extracted from open source Python projects. ) If so, Unix timestamp is the number of seconds since midnight 1/1/1970. Besides, invalid DATETIME, DATE, YEAR, or TIMESTAMP values are converted to "zero" equivalents of the corresponding type. I am in the middle of a SQL data conversion project. To my dismay, the field's value was a string in Unix epoch time - a value representing the number of seconds since January 1, 1970. However, when I output datetime[ns] fields and read them in Athena, I get incorrect results: Act. In some circumstance I have intentionally stored such a BIGINT value in order to have the millisecond resolution. Basically the Integer 8 data type is the large value that is seen on a typical Powershell get-aduser command or csvde from Active Directory. Presto will not convert between character and numeric types. Hussein, if you need help beyond the information here, I suggest you ask a new question rather than continuing an old answered thread. DateTime createdDate;} I have this value stored as tick in my db. i need to insert date to my customer sql-server 2014 database. but when I used it in an x axis inside a graph the data is not sorted correctly (9-2016 comes after 10-2016 ), and I think I understand why:It's a text not a date. SQL Server - Converting Bigint to Date format. I'm reasonably good on Excel and have spent time trying to track this down but only find numbers starting at etc which are the UNIX ones. In this article we will learn to convert CSV files to parquet format and then retrieve them back. how to convert BIGINT to string or char Home. « Date » · « Thread » From. Tara's tutorial). Convert time string with given pattern to Unix time stamp, return 0 if fail: unix_timestamp('2009-03-20', Date Functions Return Type string bigint bigint bigint. MD5 returns hash value as a byte array, In order to see and compare that byte array, you need to convert byte array to Hex String. Date that allows the JDBC API to identify this as an SQL TIMESTAMP value. 5 liter to oz = 169. The field can be a column or an expression. Summary: in this tutorial, you will learn how about the integer data types and how to use them effectively to store integer values in the database. Casting INT, BIGINT, SMALLINT, TINYINT to DECIMAL - a cheatsheet (SQL Server) Type casting. When converting date data to a character type, use style numbers 1 through 7 (101 through 107) or 10 through 12 (110 through 112) in Table 2-7 to specify the display format. So if you convert to DATETIME format, be warned that your data will be reduced to a resolution of one second. Talend: Convert integer to string (primitive type and non primitive type) One of the most common thing which you would mostly end up nee Talend - send email using tSendMail component Problem - We want to send email using talend tSendMail component. 45359237 kilogram. As was evident from this post, converting your data into open source formats not only allows you to save costs, but also improves performance. Thank you Morten I did not know this codeunit actualy, but it is very nice!. The first syntax for the MySQL CONVERT function allows you to convert a value from one datatype to another datatype. In the QSense stage scripting I need to convert them to a gregorian date format. For example, if you run the poster's code you'll get a value like 20141222133915, which you can easily look at and. timestamps as *BIGINT*)). Given below is the simple script to convert it without doing any divisions and remainders, using only built-in SQL functions DateAdd, DatePart, DateDiff--This script will work on SQL Server 2005 and above. Athena is case-insensitive by default. "Tools are all well and good, but I like pain, how do you do this manually" Er ok if you have a human friendly date/time that you want to convert, but you are shall we say "tool averse" or you just enjoy mental gymnastics (good for you, btw), I'll take a stab at explaining a process for doing this manually. 4 liter to oz = 135. Run into something couldn’t find an answer may someone can put me in the right direction. Hi, Can I convert timestamp value to current time values? when I convert select CAST (0x00000000000067FB as datetime ) it giving me oudated values. Presto will not convert between character and numeric types. Convert Unix time to a readable date. Do more and better with Athena Athena DICOM Viewer is a breakthrough medical imaging software, an evolution of DICOM Viewers. To my dismay, the field's value was a string in Unix epoch time - a value representing the number of seconds since January 1, 1970. That said, it is easy to convert. Alias data types cannot be used. About Phil Steffek Phil Steffek is a professional sumo wrestler who is hoping to represent the U. Convert Bigint to DateTime Showing 1-4 of 4 messages. in this case, instead of using `time` < '2012-04-21', need to use date(`time`) < '2012-04-21' or day(`time`) <21. Also, the time is in UTC, so you may need to convert to local time if you need it that way. Nauman Nadeem. Conversion functions in BODS_Part2. To convert timestamp to date in DB2. Even though it’s an interesting idea, just use one of the datetime data types, that’s what they’re there for. In fact, CONVERT is SQL implementation specific. hi guys i'm having a bit of a problem displaying a timestamp (bigint) from mysql as a date in php i want to use gmt + 10 hours to get it to melbourne time. Convert various non-standard dates to normal Excel date with Kutools for Excel. Convert Bigint to DateTime Showing 1-4 of 4 messages. MySQL Date Functions. datetime with a SELECT Command? PI Square How can I convert starttime bigint into datetime with a SELECT Command? reply from Marcos Vainer Loeff in PI Developers Club - View the full. @davidpolberger Hi David, that's an awesome question! I was working on PDFShift when I saw the release and was a bit stressed when I learned about it. Actually, if we need, we can start the sequence from the minimum value of BIGINT (-9223372036854775808). 0, How to compile OTL How to compile OTL OTL 4. length An optional integer that specifies the length of the target data type. This SQL Server tutorial explains how to use the CONVERT function in SQL Server (Transact-SQL) with syntax and examples. We are Reach because it's what we do. As Sisense currently supports daily data, in the following article we will demonstrate how to include time in Sisense Web widgets that is present in DateTime fields. how to convert BIGINT to string or char Home. In simple terms, the Unix timestamp stores the current Date Time in Integer format. As you upload XML file and click CONVERT, the program delivers high-quality output in a new format. How can I convert bigint (UNIX timestamp) to datetime in SQL Server ? - Wikitechy. DateTime to bigint. DateTime in a. The Timestamp datatype represents date and time values in any format that is supported by Zoho Creator. All of these can be achieved using MySQL’s native CONVERT() and. It also displays the current epoch/unix timestamp in both seconds and milliseconds. But since we're nboth here, do you have sql code to do this? Below is my attempt. In an earlier example I showed how to use the Java SimpleDateFormat class to convert from a Date to a String, but you can also use the Java SimpleDateFormat class to convert in the opposite direction, from a given Java String to a Date object. Sometimes I can't find a better way to present something then through a series of code/exmaples, so, without much addoo: - Microsoft SQL Server T-SQL date and datetime formats - Date time formats - mssql datetime - MSSQL getdate returns current system date and time in standard internal format. I need to get it converted in DATETIME in human readable format. Hello all I am a nubie to these boards, so sorry if this is in the wrong place. Convert Unix time to a readable date. Likewise for Sql Server, use CAST({f} AS DATETIME). what is the query to get only date and time form bigint value i have tried this query SELECT CONCAT(FROM_UNIXTIME(LEFT(field, LEN. datetime with a SELECT Command? PI Square How can I convert starttime bigint into datetime with a SELECT Command? reply from Marcos Vainer Loeff in PI Developers Club - View the full. Hive Built-in Functions - Learning Hive Tutorial in simple and easy steps starting from introduction, Installation, Data Types, Create Database, Drop Database, Create Table, Alter Table, Drop Table, Partitioning, Built-in Operators, Hiveql select. In this post, we will see how to convert data of different datatypes to a DateTime datatype, in SQL Server. discussion Hello José Renato, Since '19700101' and StartTime are both dates, you might want to use. This isn't a particularly human readable format but can be converted in MySQL to a datetime value using the FROM_UNIXTIME function. How to get the records from Amazon Athena for past week only. At this moment, it is not possible to use Athena itself to convert non-partitioned data into partitioned data. we are using sqoop to transfer tables with timestamp columns into Parquet files. DateTime in a. 03E+02 How d. As Timestamp is not a human readable format, you can easily convert Timestamp to Date and Time format using an inbuilt function in MySql. Ask Question Asked 4 years, 5 Convert date in bash shell. This is not a date, it is just a number. How to convert milliseconds, seconds, minutes to DATE on DB2. Is there a way to convert a string to an Integer in Navision. The point here is that it uses 8 bytes in total. @davidpolberger Hi David, that's an awesome question! I was working on PDFShift when I saw the release and was a bit stressed when I learned about it. Convert string to date, ISO 8601 date format Permalink. For example, you can convert any numeric data type (byteint, smallint, int, bigint, numeric/decimal, float, double) to any other numeric data type. This example uses the CDate function to convert a string to a Date. I currently have this but it is not right. The Problem. , a string into an integer, a string to date, a string to double etc. Convertion functions in BODS with Examples_Part1. I am using from unix_timestamp('Timestamp', "yyyy-MM-ddThh:mm:ss"), but this is not working. This can be done with the Ticks property on TimeSpan. parse_datetime (string, format) → timestamp with time zone. @davidpolberger Hi David, that's an awesome question! I was working on PDFShift when I saw the release and was a bit stressed when I learned about it. Net, you can work with date and time easy with the DateTime class. In this short tutorial, I show how you can convert Unix Timestamp value to readable Date Time format when you select data from the MySQL Database Table. please help me with this one, i want to convert a value from Bigint to datetime. Converting UNIX timestamp (BIGINT) to DATETIME value using DATEADD function Contrary to popular belief, offices can be fun – especially if you are faced with new challenges each day. Jemma noted that when converting the DATETIME2 data type to BINARY, it suddenly became longer by exactly one byte, which seems strange. The point here is that it uses 8 bytes in total. One way to get the date is to convert the datetime value to an unformatted string, as shown in Figure I. cast または convert は、次の表に示すように、ほとんどのデータ型の組み合わせで使用できます。 変換できるかどうかは変換に使用される値に左右されます。. You need to convert binary representations, such as data in HBase, to a Drill internal format as you query the data. This is not a date, it is just a number. Converting unix timestamp stored as bigint to readable date time. Time (or into java. Example of one is 2009072016225399 I am trying with in a trigger on a update to update that field. 3 and onward) come pre-installed with a specific operator that covers this use case. Let's look at some MySQL CONVERT function examples and explore how to use the CONVERT function in MySQL. When the data object x is a data frame or list, the function is called recursively for each column or list element. Athena supports all of the native Presto data types. Also, the time is in UTC, so you may need to convert to local time if you need it that way. dm_os_performance_counters. To deliver correct output, the program uses the hierarchical structure of the XML source to extract data. June 7th, 2017 Introduction to Amazon Redshift Spectrum Maor Kleider, Sr Product Manager, Amazon Redshift ©2016, Amazon Web Services, Inc. Today I answered a question where OP wanted to convert a 64-bit filetime value to a system time. SQL Server - Converting Bigint to Date format. Converts an epoch/unix timestamp into a human readable date. Hello all I am a nubie to these boards, so sorry if this is in the wrong place. Also included in this release is the manual for the CIA's "NightSkies 1. Virginia) and US-West 2 (Oregon) regions. [ALSO READ] DateTime vs DateTime2. After having to deal with UNIX timestamps in an application I am currently developing, I realized that there's probably a few people out there who are wondering how to convert a UNIX timestamp into a useable System. 5 Hijri is a calendar system with several variations. Sql - convert bigint to date so that I can use in where Stackoverflow. What is the difference between BIGINT and LONG on the MySQL level? java. sqlDECLARE @totalMem BIGINT SELECT @totalMem = cntr_value FROM sys. 2019年1月現在のAWS AthenaはPresto 0. ToDateTime(String), DateTime. Also, the time is in UTC, so you may need to convert to local time if you need it that way. You can try Amazon Athena in the US-East (N. I avoid ticks whenever I can. How to convert tick to datetime – SQL declare @date datetime declare @ticksPerDay bigint set @date = '2014-07-03 08:30:00. [sql] DECLARE @DateTimeVariable DATETIME. This example uses the CDate function to convert a string to a Date. Hello, I would like to convert a bigint to a date. converting milliseconds, seconds, minutes, days to date on DB2. Different non-standard dates need different solutions, so we need a handy and multifunctional method which can help us to change various strange dates to normal Excel date at the same time. SQL Server programmers can choose between two functions in SQL Server 7 and 2000 for converting expressions from one type to another. CONVERT differences lie in that it accepts an optional style parameter which is used for formatting. I need to convert a DateTime type value to BIGINT type in. How to convert big int timestamp to datetime in mysql Using bigint timestamp in application databases is widespread probably because it's handier to handle an int datatype that to use a system date format. or its affiliates. length An optional integer that specifies the length of the target data type. This isn't a particularly human readable format but can be converted in MySQL to a datetime value using the FROM_UNIXTIME function. We will start with converting the EmpID column into INT data type using the CAST, CONVERT and PARSE commands after enabling the TIME statistics for performance comparison purposes using the T-SQL script below:. 195332 into timestamp in expression. The syntax is: " date_parse(string, format) → timestamp Parses string into a timestamp using format. Below table summarizes some of the major difference between these two Data Types. Note that rounding errors may occur, so always check the results. Here are 3 different ways of doing the same task:. Hi there, I am very new to SQLite but like it sofar. Hi I am trying to convert a DATE in INT Format (YYYYMMDD) to a DATE Format In the Query, I applied TO_DATE(INT_DATA_COLUMN. Hussein, if you need help beyond the information here, I suggest you ask a new question rather than continuing an old answered thread. you can find articles "Converting from MySQL to PostgreSQL" on the web; you won't find any "Converting from PostgreSQL to MySQL" PostgreSQL may not be just another lousy database if Skype, Cisco, Juniper, IMDb, Pandora decided to rely on it and Sun Microsystems made it database of choice (which is explicitly funny because Sun acquired MySQL). I am trying to write a stored procedure to generate reports, but I am stuck with it as in my database date and time datatype is in BIGINT. To query this as a date, I'm attempting to convert this timestamp to a datetime type in a view. Hey all, This is a relatively simple problem, I think, but it's driving me crazy. Can some one help me in this. We may sometimes have to convert integer date to datetime. But how do I convert the BIGINT to the date format 'dd mm yyyy' a function similar to to_date(text,text) Is there any function to do this conversion. If you browse it via sqlite browser, it is stored in bigint type instead of datetime (btw, no datetime field available in SQlite). The BIGINT type requires 8 bytes storage size that can store any number in the range of (-9,223,372,036,854,775,808,+9,223,372,036,854,775,807). Use this page to learn how to convert between liters and ounces. How to convert big int timestamp to datetime in mysql Using bigint timestamp in application databases is widespread probably because it's handier to handle an int datatype that to use a system date format. To get the current, local datetime %PosixTime logical value, call CurrentTimeStamp (precision).