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doc-exports/docs/dws/tool/dws_16_0045.html
Lu, Huayi 27019c2991 DWS TOOL 830.201 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2024-05-16 07:35:25 +00:00

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String Functions

CHAR Function

Input: CHAR

1
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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2
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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

Output

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