sql cast date code example
Example 1: sql cast as
CAST('2006-04-25T15:50:59.997' AS date) AS Date,
CAST('2006-04-25T15:50:59.997' AS time) AS Time,
CAST('2006-04-25T15:50:59.997' AS datetime) AS Datetime,
Example 2: sql cast to integer
-- NOTE: this is for SQL-Oracle specifically
/*
<...> : Your personal entry
*/
-- syntax:
CAST( as ) -- in this case: = INTEGER
-- example:
SELECT CAST(MEMBER_NO as INTEGER)
FROM DUAL;
Example 3: sql value of string
-- Specifically for Oracle
-- EXAMPLE
CAST('732.98' AS INT)
/* SYNTAX
CAST( AS )
*/
Example 4: sql convert date
Example
SELECT CONVERT(varchar, '2017-08-25', 101);
CONVERT(data_type(length), expression, style)
Converting datetime to character:
Without century With century Input/Output Standard
0 100 mon dd yyyy hh:miAM/PM Default
1 101 mm/dd/yyyy US
2 102 yyyy.mm.dd ANSI
3 103 dd/mm/yyyy British/French
4 104 dd.mm.yyyy German
5 105 dd-mm-yyyy Italian
6 106 dd mon yyyy -
7 107 Mon dd, yyyy -
8 108 hh:mm:ss -
9 109 mon dd yyyy hh:mi:ss:mmmAM (or PM) Default + millisec
10 110 mm-dd-yyyy USA
11 111 yyyy/mm/dd Japan
12 112 yyyymmdd ISO
13 113 dd mon yyyy hh:mi:ss:mmm Europe (24 hour clock)>
14 114 hh:mi:ss:mmm 24 hour clock
20 120 yyyy-mm-dd hh:mi:ss ODBC canonical (24 hour clock)
21 121 yyyy-mm-dd hh:mi:ss.mmm ODBC canonical (24 hour clock)
126 yyyy-mm-ddThh:mi:ss.mmm ISO8601
127 yyyy-mm-ddThh:mi:ss.mmmZ ISO8601 (with time zone Z)
130 dd mon yyyy hh:mi:ss:mmmAM Hijiri
131 dd/mm/yy hh:mi:ss:mmmAM Hijiri
Example 5: sql cast date
DECLARE @counter INT = 0
DECLARE @date DATETIME = '2006-12-30 00:38:54.840'
CREATE TABLE #dateFormats (dateFormatOption int, dateOutput nvarchar(40))
WHILE (@counter <= 150 )
BEGIN
BEGIN TRY
INSERT INTO #dateFormats
SELECT CONVERT(nvarchar, @counter), CONVERT(nvarchar,@date, @counter)
SET @counter = @counter + 1
END TRY
BEGIN CATCH;
SET @counter = @counter + 1
IF @counter >= 150
BEGIN
BREAK
END
END CATCH
END
SELECT * FROM #dateFormats