How can I retrieve the data without leading zeroes in SQL?

 To remove leading zeroes SQL, you can use the particular function of “LIRIM()” or “ CAST()”. Both could be implemented in combination with functions such as “SUBSTRING()” or “ TRIM()”. You can choose between both based on which system you are using.

Here is the example given using SUBSTRING () and CAST().

Suppose, you have a column named ID which includes numbers with leading zeroes in the table whose name is “YourTable”. You can use the SUBSTRING () function for this specific scenario:-

  SELECT CAST(SUBSTRING (ID, PATINDEX(%[^0], ID + ' '), LEN(ID)) AS JNT)  AS ID_ No_ Leading_Zeros”

This above query of SQL will retrieve the column values of ID without leading zeroes from your particular table of “YourTable”.