REGEXP_SUBSTR extends the functionality of the SUBSTR function by letting you search a string for a regular expression pattern. It is also similar to REGEXP_INSTR, but instead of returning the ...
I have a column of data with values resembling this: HL7_Result_for_Message_ID_123Q324343.hl7 I need to grab that ID number (in bold), the challenge being that it can be any and all lengths. I have ...
SELECT TO_DATE('{RUN_DATE_YYYY/MM/DD}', 'YYYY/MM/DD') - (TO_NUMBER(TO_CHAR(TO_DATE('{RUN_DATE_YYYY/MM/DD}', 'YYYY/MM/DD'),'DD')) - 1) AS Snapshot_Day ,ASIN ,Order_ID ...
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