pgsql: pgbench: Fix overflow in table populating when rows >= 2^31-1

pgbench: Fix overflow in table populating when rows >= 2^31-1

Using a scale factor large enough so as the number of rows to insert
gets larger than INT32_MAX would cause an infinite loop in
initPopulateTable(), preventing pgbench to finish its initialization.

Oversight in e35cc3b3f2d0 that has refactored the data generation logic.

Author: John Hsu
Reviewed-by: Tatsuo Ishii, Japin Li
Discussion: https://postgr.es/m/CA+-JvFvHsOafjHcuFPfkyouHNZvbOXhBNhwZxKm3WNgYz9bwzA@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/64e77b496af61ee31189ba69b40e785e11e9967f

Modified Files
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src/bin/pgbench/pgbench.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)