Uses of the PostgreSQL ARRAY_TO_STRING() Function Concatenate Array Elements:Combine array elements into a single string with a specified delimiter. Handle Null Values:Replace null values in the array with a specified string during concatenation. Format Arrays for Display:Convert arrays to a more r...
The function will convert a array to a delimited string. If no delimeter is given a "," is used as delimeter. Discussion: You have a program function (Like mailmerge) or a self made function that requires a delimited string with a specific delimiter. This function returns such a string...
我们可以使用string_to_array函数来解析CSV数据。假设我们有一个包含员工信息的CSV字符串: -- 定义一个包含员工信息的CSV字符串WITHemployee_dataAS(SELECT'张三,25,开发部'::textAScsv_string)-- 使用 string_to_array 函数解析 CSV 数据SELECTstring_to_array(csv_string,',')ASemployee_infoFROMemployee_data;...
功能说明: 此函数从分隔符分隔的字符串 S 创建一个数组 A。 作者:须加藤雷 | 创建于:25-APR-2017 | ray.sugato[at]gmail.com %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%% 如果您使用此代码,请承认作者%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...
ARRAY_TO_STRING(['h','e','l','l','o'], ""); The code above converts the array of strings into a single string. The function syntax is: ARRAY_TO_STRING(array_expression, delimiter[, null_text]) Conclusion This article provided the fundamental knowledge on how to work with arrays ...
StringTokenizer; public class Main{ /**//from w w w . j a v a2 s .co m * * @param original * @return */ public static String[] toArray(String original, String delimiter) { if (original == null || original.length() == 0) { return null; } StringTokenizer st = new String...
To convert an array to a string in PHP you can use implode($separator, $array), json_encode($array) or serialize($array) functions. The implode() function allows you to concatenate array elements into a single string. To do this, pass an array, and a delimiter to the implode(); the...
I want to do so without loops, preferably in one line (combined with the importdata command) to keep my code relatively concise. I have tried string, but that spits out an odd answer. The data file includes those brackets, so I guess if anyone knows how to exclude MATLAB reading t...
Typically, you convert the JS array into a string with a defined delimiter, and on the server-side, you split this string (using the same delimiter). That's the theory. If you have the intention to store it in a hidden field that you post with the page, then you can use the join...
The inputarrayvalues concatenated to a single string with the specifieddelimiter. Examples Custom delimeter Kusto printstr =strcat_array(dynamic([1,2,3]),"->") Output str 1->2->3 Using quotes as the delimeter To use quotes as the delimeter, enclose the quotes in single quotes. ...