Help Center> Data Warehouse Service (DWS)> Tool Guide> DSC> SQL Syntax Migration Reference> Teradata Syntax Migration> Functions and Operators> String Functions
Updated on 2024-04-28 GMT+08:00
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String Functions

CHAR Function

Input: CHAR

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CHAR( expression1 )

Output

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LENGTH( expression1 )

CHARACTERS

Input: CHARACTERS

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CHARACTERS( expression1 )

Output

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LENGTH( expression1 )

INDEX

Input: INDEX

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SELECT INDEX(expr1/string, substring)
  FROM tab1 
WHERE ... ;

Output

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 SELECT INSTR(expr1/string, substring)
  FROM tab1 
WHERE ... ;

STRREPLACE

Input: STRREPLACE 
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SELECT STRREPLACE(c2, '.', '')
  FROM tab1
 WHERE ...;

Output

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SELECT REPLACE(c2, '.', '')
  FROM tab1
 WHERE ...;

OREPLACE

Input: OREPLACE 
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SELECT OREPLACE (c2, '.', '')
  FROM tab1
WHERE ... ;

Output

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 SELECT REPLACE(c2, '.', '') 
  FROM tab1
WHERE ... ;

STRTOK

Input

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LENGTH(STRTOK(STRTOK(JOB_NAME_TADD,'-',4),'_',2))

Output

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LENGTH(split_part(split_part(JOB_NAME_TADD,'-',4),'_',2))
Parent topic: Functions and Operators