The said code in Oracle's PL/SQL defines a function that retrieves the first five characters of the department name based on the provided department ID. If a department with the given ID is found, it returns the first five characters otherwise, it returns NULL. The two variables v_departme...
The return value of the Oracle SUBSTR function is always the same data type as the one provided for string. So, if STRING is a VARCHAR2, the function returns VARCHAR2. Examples of the SUBSTR Function Here are some examples of the Oracle SUBSTR function. I find that examples are the best...
Appendix C inOracle Database Globalization Support Guidefor the collation derivation rules, which define the collation assigned to the character return value ofSUBSTR Examples The following example returns several specified substrings of "ABCDEFG": ...
Oracle Database Globalization Support Guidefor more information aboutSUBSTRfunctions and length semantics in different locales Examples The following example returns several specified substrings of "ABCDEFG": SELECT SUBSTR('ABCDEFG',3,4) "Substring" FROM DUAL; Substring --- CDEF SELECT SUBSTR('ABCDEFG'...
This Oracle tutorial explains how to use the Oracle / PLSQL REGEXP_SUBSTR function with syntax and examples. This function, introduced in Oracle 11g, will allow you to extract a substring from a string using regular expression pattern matching.
This Oracle tutorial explains how to use the Oracle/PLSQL SUBSTR function with syntax and examples.Description The Oracle/PLSQL SUBSTR functions allows you to extract a substring from a string.Syntax The syntax for the SUBSTR function in Oracle/PLSQL is: SUBSTR( string, start_position [, ...
Oracle/PLSQL:SUBSTR Function This Oracle tutorial explains how to use the Oracle/PLSQLSUBSTR functionwith syntax and examples. Description The Oracle/PLSQL SUBSTR functions allows you to extract a substring from a string. Syntax The syntax for the SUBSTR function in Oracle/PLSQL is: ...
Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i, Oracle 8i Visual Presentation Examples: Oracle SUBSTR function The following example returns several specified substrings of "w3resource": SELECT SUBSTR('w3resource',3,4) "Substring" FROM DUAL; ...
Examples Let’s see the following example: SELECTSUBSTR('Oracle Substring',1,6)SUBSTRINGFROMdual;Code language:SQL (Structured Query Language)(sql) In this example, theSUBSTR()function returns a substring whose length is 6 starting from the beginning of the main string. ...
As per examples <?php $var = substr($var, 4); ?> works no problem. However <?php $var = substr($var, 4, 0); ?> will get you nothing. Just a quick heads up up down 2 Cristianlf ¶ 11 years ago I needed a function like lpad from oracle, or right from SQL then I...