SSC-EWI-OR0036

Types resolution issues, the arithmetic operation may not behave correctly between string and date.

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Severity

Low

Description

This issue happens when an arithmetic operation may not behave correctly between two certain data types.

Example Code

Input Code:

IN -> Oracle_01.sql

SELECT
    SYSDATE,
    SYSDATE + '1',
    SYSDATE + 'A'
from
    dual;

Output Code:

OUT -> Oracle_01.sql

SELECT
    CURRENT_TIMESTAMP(),
    !!!RESOLVE EWI!!! /*** SSC-EWI-OR0036 - TYPES RESOLUTION ISSUES, ARITHMETIC OPERATION '+' MAY NOT BEHAVE CORRECTLY BETWEEN Date AND String ***/!!!
    CURRENT_TIMESTAMP() + '1',
    !!!RESOLVE EWI!!! /*** SSC-EWI-OR0036 - TYPES RESOLUTION ISSUES, ARITHMETIC OPERATION '+' MAY NOT BEHAVE CORRECTLY BETWEEN Date AND String ***/!!!
    CURRENT_TIMESTAMP() + 'A'
from
    dual;

Note that the operation between a String and Date may not behave correctly.

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