Table 1: col1 Timestamp
----------------
01-mar-2012 11:12:46
Table 2: col2 Timestamp
--------------------
01-mar-2012 11:12:10
01-mar-2012 11:11:23
Write a query to display a row with table2 col2 value less
than tabl1 col1 value. Maximum timestamp value previous to
table1 col1 value.
Display a result as:
Col1 col2
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01-mar-2012 11:12:46 01-mar-2012 11:12:10
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Answer Posted / Subhash Kumar Maurya
WITH latest AS ( SELECT MAX(col1) as max_date FROM your_table1 ), older AS ( SELECT * FROM your_table2 WHERE col2 < (SELECT max_date FROM latest) ORDER BY col2 DESC LIMIT 1 ) SELECT col2 FROM older;
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