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16 gru 2011 · All of the responses (even those suggesting a user-defined function) that simply use a type cast will fail if the numeric string has one or more leading zeros, and the string is NOT intended as a number with an octal base.
21 gru 2009 · FORMAT(X,D) Formats the number X to a format like '#,###,###.##', rounded to D decimal places, and returns the result as a string. If D is 0, the result has no decimal point or fractional part. SELECT FORMAT(12332.123456, 4); -> '12,332.1235'
Change language: strcmp. (PHP 4, PHP 5, PHP 7, PHP 8) strcmp — Binary safe string comparison. Description ¶. strcmp (string $string1, string $string2): int. Note that this comparison is case sensitive. Parameters ¶. string1. The first string. string2. The second string. Return Values ¶.
The strcmp () function compares two strings. Note: The strcmp () function is binary-safe and case-sensitive. Tip: This function is similar to the strncmp () function, with the difference that you can specify the number of characters from each string to be used in the comparison with strncmp ().
Definition and Usage. The STRCMP () function compares two strings. Syntax. STRCMP (string1, string2) Parameter Values. Return Values. If string1 = string2, this function returns 0. If string1 < string2, this function returns -1. If string1 > string2, this function returns 1. Technical Details. Works in: From MySQL 4.0. More Examples. Example.
Formats the number X to a format like '#,###,###.##', rounded to D decimal places, and returns the result as a string. If D is 0 , the result has no decimal point or fractional part.
If a string function is invoked from within the mysql client, binary strings display using hexadecimal notation, depending on the value of the --binary-as-hex. For more information about that option, see Section 6.5.1, “mysql — The MySQL Command-Line Client”.
