How to TRIM in Db2 query?

Db2 TRIM

  1. BOTH, LEADING, or TRAILING.
  2. strip_character.
  3. FROM string.
  4. 1) Using Db2 TRIM() function to remove leading blanks from a string example.
  5. 2) Using Db2 TRIM() function to remove trailing blanks from a string example.
  6. 3) Using Db2 TRIM() function to remove both leading and trailing blanks from a string example.

What is the use of trim in Db2?

The TRIM function removes bytes from the beginning, from the end, or from both the beginning and end of a string expression. The schema is SYSIBM. The first argument, if specified, indicates whether characters are removed from the end or the beginning of the string.

How to remove blank space in Db2?

We can make use of the TRIM() scalar function in DB2 DBMS provided by IBM to remove a particular character or blank space from the start or end of a string. By default, if we don’t mention LEADING or TRAILING while using the function the character is stripped from both sides.

What is strip in Db2?

The STRIP function removes blanks or another specified character from the end, the beginning, or both ends of a string expression. STRIP( string-expression , BOTH B LEADING L TRAILING T , trim-constant ) The schema is SYSIBM. The STRIP function is similar to the TRIM scalar function.

How do you trim leading spaces in Cobol?

INSPECT FUNCTION REVERSE (W-OUTPUT-AMNT) TALLYING W-TRAIL FOR LEADING SPACE. SUBTRACT W-TRAIL FROM LENGTH OF W-OUTPUT-AMNT GIVING W-LENGTH. DISPLAY “RESULT:” W-OUTPUT-AMNT(1:W-LENGTH) “:”. MOVE SPACE TO W-OUTPUT-AMNT.

What is NVL in DB2?

DB2 NVL is used to handle the NULL values that might be present in the data or a list of values that are specified. When the data is stored in DB2 RDBMS, we use the tables and store the data in rows and columns format.

How do you trim a space in a string in Cobol?

There are three ways you can do this.

  1. Use the COBOL functions to determine the string’s “length”. This is a mix of a couple functions.
  2. Write your own function to get the “length”.
  3. Use knowledge of a “terminating” string.

How do I remove spaces in Cobol variable?

MOVE SPACES TO USER-INPUT PERFORM SHOW-TEXT MOVE ‘ A B C’ TO USER-INPUT PERFORM SHOW-TEXT MOVE ‘USE ALL 30 CHARACTERS ——-X’ TO USER-INPUT PERFORM SHOW-TEXT GOBACK ….There are three ways you can do this.

  1. Use the COBOL functions to determine the string’s “length”.
  2. Write your own function to get the “length”.