Werk #4374: check_sql: Fixed exception in verbose mode when querying MSSQL

Component	Checks & agents
Title	check_sql: Fixed exception in verbose mode when querying MSSQL
Date	Feb 17, 2017
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.5.0i1 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

The check raised a "TypeError: sequence item 0: expected string, int found" exception.

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