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datetime2 is incompatible with tinyint SQL Server and Pega 7.1.7



An AES 7.1.7 system has been installed on Pega7.1.7 using a MS SQL Server database.
The AES system appears to work; however, there are many occurrences of the error message in the log file.

Error Messages

Operand type clash datetime2 is incompatible with tinyint

Problem #1, SQLState S0002, Error code 206: conflict of operand types: datetime2 is incompatible with tinyint


Steps to Reproduce

The issue can only be replicated when running AES 7.1.7 on a MS SQL Server database.
Start the server and the error appears in the log file when the administrator starts to navigate in the AES portal..

Root Cause

A defect in Pegasystems’ code or rules that affects the MS SQL Server Date column type


Apply HFix-26993.
Alternatively, update or upgrade to Pega 7.1.8 or later release.

Related Content
Resolved Issue 184842
DB2 DateTime conversion fixed

Suggest Edit

Published October 21, 2016 - Updated October 8, 2020

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