concurWriteI124
===============
# Usage: concurWriteI124.sh testDB numSessions
#
This test case implemented for the request in issue #124.
The test case by customized by modifying testSetup.txt in the data directory.
This test runs with N concurrent users, each executing a test that does the following tasks:
Inserting rows, causing a auto increment column to increase
updating a column value
update both keys of a combined primary key
Each updates would caused locking of a single row, multiple rows, or the entire table.
Some commands may succeed and others may erred due to timeout. The end results is verified using
execution status of each command in the log files.