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  1. 23 paź 2016 · Try something like this: SELECT CONCAT('$',(price/1000)) AS Price FROM ... In addition, you can use a float, double or real instead of a integer. If you need to store currency data, you might consider adding a currency field or use the systems locale functions to display it in the correct format.

  2. The LOCATE() function returns the position of the first occurrence of a substring in a string. If the substring is not found within the original string, this function returns 0. This function performs a case-insensitive search.

  3. 26 sty 2024 · If you just need to look for a string in a known specific table and column, you can use the basic SQL LIKE or REGEXP operators: SELECT * FROM table_name WHERE column_name LIKE '%search_string%'; The above SQL snippet allows you to search for ‘search_string’ in the ‘column_name’ of ‘table_name’.

  4. 12 lut 2024 · One effective method to check if a particular string occurs in a MySQL table is by utilizing the SELECT statement along with the LOCATE() function. The LOCATE() function in MySQL is employed to find the position of the first occurrence of a substring within a given string.

  5. 30 lip 2019 · To check a string contains numbers, you can use regexp i.e. Regular Expressions. The syntax is as follows − SELECT *FROM yourTableName where yourColumnName REGEXP ‘[0-9]’;

  6. Returns the numeric value of the leftmost character of the string str. Returns 0 if str is the empty string. Returns NULL if str is NULL. ASCII() works for 8-bit characters. mysql> SELECT ASCII('2'); -> 50. mysql> SELECT ASCII(2); -> 50. mysql> SELECT ASCII('dx'); -> 100. See also the ORD() function. BIN(N)

  7. Table 14.13 String Comparison Functions and Operators. If a string function is given a binary string as an argument, the resulting string is also a binary string. A number converted to a string is treated as a binary string. This affects only comparisons.

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