Troubleshooting
Problem
Given a sample query which makes use of table aliases as follows:
SELECT TOP 1 p.col_1, ss.col_2 FROM tab_p p
And the following query rewrite action:
Change 'col_1' to 'LEFT(col_1,4) + '****' AS col_1' (use regex and all rule = false)
An 'Ambiguous Column Name' error is returned when the sample query is run.
Document Location
Worldwide
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Document Information
Modified date:
02 February 2019
UID
ibm10869036