I have value of column
datecolumn -> 2021-04-22T00:00:00.000
I want select using condition where like below:
SELECT * FROM 'tblDOISOAT' where datecolumn = strftime('%Y-%m-%d %H:%M:%S','2021-04-22 00:00:00')
I not get được value and i me met error 'Error: near "=": syntax error'. please help me
You have a typo, but your code works.
--------
dt
--------
2021-04-22T00:00:00.000
2021-04-23T01:00:00.000
--------
select strftime('%Y-%m-%dT%H:%M:%S.000', '2021-04-22 00:00:00') as 'datecode'
returns 2021-04-22T00:00:00.000
The query:
select dt from 't' where dt= strftime('%Y-%m-%dT%H:%M:%S.000', '2021-04-22 00:00:00')
returns the expected result: 2021-04-22T00:00:00.000
You forgot to include the correct formatting including T and .000 at the end.
remember that SQLite does not have a datetime data structure by default. You can read about SQLite data types here
If you are storing date/times as ISO-8601 text, you don't need to call strftime() to make comparisons. Just compare the 2 values:
select * from t1 where datecol = '2021-04-22T00:00:00.000';
The whole point of ISO-8601 strings is to make sure that date/time values compare lexicographically the same as temporally.
Related
In my ADF pipeline I am trying to convert an output from my lookup activity to be in YYYY-MM-DD hh:mm:ss date format within the source query of a copy activity. The current output from my lookup activity is in YYYY-MM-DDThh:mm:ss format and I need to remove the 'T'.
I have tried using the dynamic content and formatDateTime functions but am having problems with the syntax. I am also using an SQL query to retrieve only the relevant data. The below is what I am
using as an input in the dynamic content query. I am able to get this to work, but I need to change '03/15/2018 12:00:00' to refer to the output of my lookup activity named LookupNewWaterMarkActivity.
SELECT *
FROM tableName
WHERE updatedDate >
'#{formatDateTime('03/15/2018 12:00:00', 'yyyy-MM-dd HH:mm:ss')}'
I have tried the below, but get the following error message:
'cannot fit package::output:any & { count, value } into the function parameter string. (6)'
SELECT *
FROM tableName
WHERE updatedDate >
'#{formatDateTime(activity('LookupNewWaterMarkActivity').output, 'yyyy-MM-dd HH:mm:ss')}'
Does anyone know how I can format the output of my activity within an SQL query any other way?
I am getting the below error when running the below code.
#concat('SELECT * FROM tableName WHERE sys_updated_on_value > ''',formatDateTime(activity('LookupNewWaterMarkActivity').output.value[0].sys_updated_on_value, 'yyyy-MM-dd HH:mm:ss'),'''')
Error code: FailToResolveParametersInExploratoryController
Details
The parameters and expression cannot be resolved for schema operations.
Error Message: { "message": "ErrorCode=InvalidTemplate,
ErrorMessage=The expression 'concat('SELECT * FROM tableName WHERE
sys_updated_on_value >
''',formatDateTime(activity('LookupNewWaterMarkActivity').output.value[0].sys_updated_on_value,
'yyyy-MM-dd HH:mm:ss'),'''')\n\n' cannot be evaluated because property
'value' doesn't exist, available properties are 'value[0]'.." }
Use the lookup activity output (activity('Lookup1').output.value[0].columnName) value in your expression with column name as shown below to refer the lookup activity output in later activities.
Lookup activity output:
Copy activity:
Expression:
#concat('SELECT * FROM tb2 WHERE date1 > ''',formatDateTime(activity('Lookup1').output.value[0].date1, 'yyyy-MM-dd HH:mm:ss'),'''')
Update:
If you have enables firstRow property in your lookup, use the below expression:
#concat('SELECT * FROM tb2 WHERE date1 > ''',formatDateTime(activity('Lookup1').output.firstRow.date1, 'yyyy-MM-dd HH:mm:ss'),'''')
Context is Teradata SQL Assistant
Successfully created the following table:
CREATE VOLATILE TABLE RSN_WEEKLY_TMP, NO LOG
(
EXPLICIT_DATE DATE FORMAT 'MM/DD/YYYY'
)
PRIMARY INDEX (EXPLICIT_DATE)
ON COMMIT PRESERVE ROWS;
1) The following INSERT works successfully:
INSERT INTO JOCOOPER.RSN_WEEKLY_TMP (EXPLICIT_DATE) VALUES (CURRENT_DATE);
2) The following INSERT does not work and returns with Error:INSERT Failed [26665] Invalid date.
INSERT INTO JOCOOPER.RSN_WEEKLY_TMP (EXPLICIT_DATE) VALUES (02/02/2016);
3) However, if I use a string 'date value' and CAST it as a Date it works.
INSERT INTO JOCOOPER.RSN_WEEKLY_TMP (EXPLICIT_DATE) VALUES (CAST('02/03/2016' AS DATE FORMAT 'MM/DD/YYYY') );
I need to know how to make example #2 work? Please Advise?
02/02/2016 is an INTEGER calculation, dividing 2 by 2 by 2016, results in zero, of course this is not a valid date.
CAST('02/03/2016' AS DATE FORMAT 'MM/DD/YYYY') works because it tells the parser how to convert the string to a DATE.
The only recommended (and the shortest) way is a Standard SQL DATE literal:
DATE '2016-02-03'
You never need to think about formats because there's only one: YYYY-MM-DD
Actually, this format works too
insert into table_name (datecol) select '2015/12/31';
In your example:
CREATE VOLATILE TABLE RSN_WEEKLY_TMP, NO LOG
(
--EXPLICIT_DATE DATE FORMAT 'MM/DD/YYYY'
EXPLICIT_DATE DATE
)
PRIMARY INDEX (EXPLICIT_DATE)
ON COMMIT PRESERVE ROWS;
INSERT INTO JOCOOPER.RSN_WEEKLY_TMP (EXPLICIT_DATE) select '2016/02/02';
In an SSRS report, the user searches based on start date and end date.
The challenge is, as I discovered recently, he sometimes, not always, provides the time component while searching.
Currently, the filter is done like this:
if #pEndDate is null
SET #pEndDate = getdate()
SET #PEndDate = DateAdd(dd,1,#PEndDate)
SELECT ........
FROM .....
WHERE ( Createdon >= #PStartDate AND Createdon < #PEndDate)
This is fine when he searches without time (example - #PStartDate = 2/23/2015 and #PEndDate = 2/24/2015)
How should I structure the query to deal with the time portion when he provides it? (example - #PStartDate = 2/23/2015 15:00 and #PEndDate = 2/24/2015 15:00)
If this is answered elsewhere, please point me to it. Thank you.
If you just want to match the date part then there are lot options.
1) You can use the Date type for the parameter PEndDate and PStartDate to nullify the time part
2) You can use the Convert method to get only date part of the parameter while matching.CONVERT (DATE, #PEndDate) OR CONVERT(varchar,#PEndDate,103)
3) Get Date Part only from DateTime using DateTime functions
ATEADD(dd, 0,
DATEDIFF(dd, 0, #PEndDate))
4) Get Date Part only from DateTime using FLOOR and CAST functions
CAST( -- Convert the integer to DATE
FLOOR(-- Get largest Integer less than or equal to the decimal value
CAST(GETDATE() AS DECIMAL(12, 5)) -- Convert DATETIME to DECIMAL)
AS DATETIME) 'Date Part Only'
5) Get Date Part only from DateTime using DATEPART and CONVERT functions
CONVERT(VARCHAR(4),DATEPART(YEAR, #GETDATE))
+ '/'+ CONVERT(VARCHAR(2),DATEPART(MONTH, #GETDATE))
+ '/' + CONVERT(VARCHAR(2),DATEPART(DAY, #GETDATE))
'Date Part Only'
Use whichever method suits you and you find fancy.
UPDATE
As you mentioned you need to get the time part to 00:00 with date so you can try as,
SELECT CAST( convert(varchar(10),GETDATE(),112) AS DATETIME)
--This will give you 2015-02-27 00:00:00.000
SELECT DATEADD(ms,-3, DATEADD(day, DATEDIFF(day,0,GETDATE())+1,0))
--This will give you end of days time 2015-02-27 23:59:59.997
SELECT CONVERT(nvarchar,getdate(),103) + ' 12:59:59 PM'
--This will give you custom time 27/02/2015 12:59:59 PM
When I write this query
SELECT Convert(datetime,Convert(varchar,CAST(GETUTCDATE() AS DATE))+' '+
CONVERT(varchar, cast(meas_pain.datetime AS time))) FROM meas_pain
it works for me but when I use the same part in WHERE clause it gives error 'Conversion failed when converting date and/or time from character string.'
SELECT schedules.id
FROM meas_pain LEFT JOIN schedules ON schedules.id=meas_pain.schd_id
WHERE meas_pain.schd_id=9150 AND
Convert(datetime,(Convert(varchar,CAST(GETUTCDATE() AS DATE))+' '+
CONVERT(varchar, cast(meas_pain.datetime AS time)))) <
CONVERT(datetime,DATEADD(Minute,0,getutcdate()))
can anybody explain??
I am not sure why this error does not appear in your select statement, since I can reproduce the error using just
SET DATEFORMAT DMY;
SELECT CONVERT(DATETIME, CONVERT(VARCHAR,CAST(GETUTCDATE() AS DATE)))
Example of Error
You are relying on localised conversion settings, you should use explicit conversion, e.g.
SET DATEFORMAT DMY;
SELECT CONVERT(DATETIME, CONVERT(VARCHAR, CAST(GETUTCDATE() AS DATE), 111), 111)
By explicitly defining the date format to convert both to varchar and from varchar (111) you can avoid any implied conversions.
However, If your dates/times are stored as such there should be no need for all the conversion to and from varchar, this is just more chance for things to go wrong, and unnecessary work, you can simply add a time to a datetime. e.g.
DECLARE #Date1 DATETIME = DATEADD(HOUR, 1, GETUTCDATE()),
#Date2 DATETIME = DATEADD(DAY, 1, GETUTCDATE());
SELECT [Date1] = #Date1,
[Date2] = #Date2,
[Date1/Time2] = CAST(CAST(#Date1 AS DATE) AS DATETIME) +
CAST(#Date2 AS TIME);
From what I can gather from your query you are just trying to get results where the time of meas_pain.datetime is less that the current UTC time, regardless of date. So you should be able to simplify your query to just:
SELECT schedules.id
FROM meas_pain
LEFT JOIN schedules
ON schedules.id = meas_pain.schd_id
WHERE meas_pain.schd_id = 9150
AND CAST(meas_pain.[DateTime] AS TIME) < CAST(GETUTCDATE() AS TIME);
And remove further redundant conversions.
Simplified example on SQL Fiddle
ADENDUM
Apparently this time comparison is not what you are after (although it is what the query you have posted is doing), so I am assuming GETUTCDATE() is just for demonstration.
The conversion you are trying to perform is equivalent to this:
CAST(CAST(GETUTCDATE() AS DATE) AS DATETIME) + CAST(meas_pain.[DateTime] AS TIME)
Another example on SQL Fiddle using the above conversion
In short: I need to calculate the ending datetime given starting time and length in minutes.
I have a table with columns StartTime (type datetime) and LengthMinutes (type int). To calculate the ending time I would need some sql like this:
select datetime(StartTime, '+LengthMinutes minutes') from my_table;
How do I refer to the column LengthMinutes from within the modifier?
Edited: solved using dan04's suggestion. Thanks!
SELECT datetime(StartTime, '+' || LengthMinutes || ' minutes') FROM my_table;
select datetime(strftime('%s',StartTime)+lengthMinutes*60,'unixepoch') from my_table;