Please, note, that Ispirer SQLWays 6.0 is no longer supported and provided to clients.

You can try out automated conversion of databases and applications with Ispirer Toolkit for free. Download free trial.

Check out the relevant toolkit documentation.

Ispirer DB2 to SQL Server Migration overview.

Ispirer SQLWays Database Migration Software

SUBSTR

Syntax

SUBSTR(string, start [, length])

SUBSTR returns part of a character string beginning at start position, length characters long.

if start is positive, Oracle counts from the beginning of the string.

if start is negative, Oracle counts backwards from the end of the string.

if length is omitted, Oracle returns all characters to the end of the string.

Example

This example returns the full first name in one column, and only the first initial in the second column.

SELECT au_fname, SUBSTR(au_fname, 1, 1)
FROM AUTHORS; 
Here is the result set: 
au_fname 
_______________________________
Albert             	A
Ann                 	A
Anne                	A
Michael 	M
Michel               	M 

Equivalents in other databases

TABLE 84. Equivalents in other databases

IBM DB2	SUBSTR, LEFT and RIGHT functions
Microsoft SQL Server	SUBSTRING , LEFT and RIGHT functions