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16 maj 2011 · If your varchar is like this: 5/16/2011 20:14 PM. you can convert it to datetime using this: SELECT STR_TO_DATE('5/16/2011 20:14 PM', '%c/%e/%Y %H:%i') or this to format it like you want: SELECT DATE_FORMAT(STR_TO_DATE('5/16/2011 20:14 PM', '%c/%e/%Y %H:%i'), '%Y-%m-%d %H:%m:%s') answered Mar 13, 2013 at 20:47. fthiella.
29 sie 2017 · Definition and Usage. The CONVERT () function converts a value into the specified datatype or character set. Tip: Also look at the CAST () function. Syntax. CONVERT (value, type) OR: CONVERT (value USING charset) Parameter Values. Technical Details. More Examples. Example. Convert a value to a CHAR datatype: SELECT CONVERT(150, CHAR);
16 sty 2020 · When you change a column from VARCHAR to DATETIME, there's no way for you to specify custom parsing of the string, it has to be in MySQL's default format. So you'll need to do this in multiple steps: Add a DATETIME column. Fill in the new column by parsing the VARCHAR column with STR_TO_DATE() Remove the old column and rename the new column.
10 sty 2012 · You can use STR_TO_DATE() function to convert varchar date into date time. For MySql: STR_TO_DATE(str,fmt) As seen here
GET_FORMAT({DATE|TIME|DATETIME}, {'EUR'|'USA'|'JIS'|'ISO'|'INTERNAL'}) Returns a format string. This function is useful in combination with the DATE_FORMAT() and the STR_TO_DATE() functions. If format is NULL, this function returns NULL.
Conversion of TIME to DATE is similar but discards the time part from the result: '2012-01-01', '2012-01-02', and '2011-12-31', respectively. Explicit conversion can be used to override implicit conversion.
3 kwi 2019 · We can use the SQL CONVERT () function in SQL Server to format DateTime in various formats. Syntax for the SQ: CONVERT () function is as follows. 1. SELECT CONVERT (data_type(length)),Date, DateFormatCode) Data_Type: We need to define data type along with length. In the date function, we use Varchar (length) data types.
