Updating into string function mssql


25-Jul-2020 03:31

The separator is added between the strings to be concatenated.The separator can be a string, as can the rest of the arguments. SELECT CONCAT_WS(',','First name','Last Name' ); --------------------------------------------------------- | CONCAT_WS(',','First name','Last Name' ) | --------------------------------------------------------- | First name, Last Name | --------------------------------------------------------- 1 row in set (0.00 sec) Converts numbers between different number bases. SELECT CONV('a',16,2); --------------------------------------------------------- | CONV('a',16,2) | --------------------------------------------------------- | 1010 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT ELT(1, 'ej', 'Heja', 'hej', 'foo'); --------------------------------------------------------- | ELT(1, 'ej', 'Heja', 'hej', 'foo') | --------------------------------------------------------- | ej | --------------------------------------------------------- 1 row in set (0.00 sec) Returns a string such that for every bit set in the value bits, you get an on string and for every bit not set in the value, you get an off string.The first syntax returns the position of the first occurrence of substring substr in string str.The second syntax returns the position of the first occurrence of substring substr in string str, starting at position pos. SELECT LOCATE('bar', 'foobarbar'); --------------------------------------------------------- | LOCATE('bar', 'foobarbar') | --------------------------------------------------------- | 4 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT LOWER('QUADRATICALLY'); --------------------------------------------------------- | LOWER('QUADRATICALLY') | --------------------------------------------------------- | quadratically | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT LPAD('hi',4,'??For example, I created the following table that contains the sample dummy data.Returns the numeric value of the leftmost character of the string str. SELECT ASCII('2'); --------------------------------------------------------- | ASCII('2') | --------------------------------------------------------- | 50 | --------------------------------------------------------- 1 row in set (0.00 sec) SQL SELECT ASCII('dx'); --------------------------------------------------------- | ASCII('dx') | --------------------------------------------------------- | 100 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT BIN(12); --------------------------------------------------------- | BIN(12) | --------------------------------------------------------- | 1100 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT BIT_LENGTH('text'); --------------------------------------------------------- | BIT_LENGTH('text') | --------------------------------------------------------- | 32 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT CHAR(77,121,83,81,'76'); --------------------------------------------------------- | CHAR(77,121,83,81,'76') | --------------------------------------------------------- | My SQL | --------------------------------------------------------- 1 row in set (0.00 sec) Returns the length of the string str measured in characters.

SELECT EXPORT_SET(5,'Y','N',',',4); --------------------------------------------------------- | EXPORT_SET(5,'Y','N',',',4) | --------------------------------------------------------- | Y, N, Y, N | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT FIELD('ej', 'Hej', 'ej', 'Heja', 'hej', 'foo'); --------------------------------------------------------- | FIELD('ej', 'Hej', 'ej', 'Heja', 'hej', 'foo') | --------------------------------------------------------- | 2 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT FIND_IN_SET('b','a,b,c,d'); --------------------------------------------------------- | SELECT FIND_IN_SET('b','a,b,c,d') | --------------------------------------------------------- | 2 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT FORMAT(12332.123456, 4); --------------------------------------------------------- | FORMAT(12332.123456, 4) | --------------------------------------------------------- | 12,332.1235 | --------------------------------------------------------- 1 row in set (0.00 sec) If N_or_S is a number, returns a string representation of the hexadecimal value of N, where N is a longlong (BIGINT) number. If N_or_S is a string, returns a hexadecimal string representation of N_or_S where each character in N_or_S is converted to two hexadecimal digits.

Returns a string representation of the number N, converted from base from_base to to_base. The argument N is interpreted as an integer, but may be specified as an integer or a string. If to_base is a negative number, N is regarded as a signed number. Bits in bits are examined from right to left (from low-order to high-order bits).

Strings are added to the result from left to right, separated by the separator string (the default being the comma character .,.).

SELECT 'ABCDEF' REGEXP 'A%C%%'; --------------------------------------------------------- | 'ABCDEF' REGEXP 'A%C%%' | --------------------------------------------------------- | 0 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT 'ABCDE' REGEXP '.*'; --------------------------------------------------------- | 'ABCDE' REGEXP '.*' | --------------------------------------------------------- | 1 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT 'new*\n*line' REGEXP 'new\*.\*line'; --------------------------------------------------------- | 'new*\n*line' REGEXP 'new\*.\*line' | --------------------------------------------------------- | 1 | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT REPEAT('SQL', 3); --------------------------------------------------------- | REPEAT('SQL', 3) | --------------------------------------------------------- | SQLSQLSQL | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT REPLACE(' 'w', 'Ww'); --------------------------------------------------------- | REPLACE(' 'w', 'Ww') | --------------------------------------------------------- | Ww Ww Ww.| --------------------------------------------------------- 1 row in set (0.00 sec) SELECT REVERSE('abcd'); --------------------------------------------------------- | REVERSE('abcd') | --------------------------------------------------------- | dcba | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT RIGHT('foobarbar', 4); --------------------------------------------------------- | RIGHT('foobarbar', 4) | --------------------------------------------------------- | rbar | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT RPAD('hi',5,'?

'); --------------------------------------------------------- | RPAD('hi',5,'? ') | --------------------------------------------------------- | hi??? | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT RTRIM('barbar '); --------------------------------------------------------- | RTRIM('barbar ') | --------------------------------------------------------- | barbar | --------------------------------------------------------- 1 row in set (0.00 sec) Returns a soundex string from str.

'); --------------------------------------------------------- | LPAD('hi',4,'?? ') | --------------------------------------------------------- | ?? hi | --------------------------------------------------------- 1 row in set (0.00 sec) SELECT LTRIM(' barbar'); --------------------------------------------------------- | LTRIM(' barbar') | --------------------------------------------------------- | barbar | --------------------------------------------------------- 1 row in set (0.00 sec) Returns a set value (a string containing substrings separated by .,.



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