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Speed up MySQL inserts during prepare #419

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Speed up MySQL inserts during prepare #419

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8 changes: 8 additions & 0 deletions src/lua/oltp_common.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -287,6 +287,10 @@ function prepare_commit()
end

function prepare_for_each_table(key)
if drv:name() == "mysql"
then
con:query("SET autocommit=0, unique_checks=0, foreign_key_checks=0")
end
for t = 1, sysbench.opt.tables do
stmt[t][key] = con:prepare(string.format(stmt_defs[key][1], t))

Expand Down Expand Up @@ -316,6 +320,10 @@ function prepare_for_each_table(key)
stmt[t][key]:bind_param(unpack(param[t][key]))
end
end
if drv:name() == "mysql"
then
con:query("SET autocommit=1, unique_checks=1, foreign_key_checks=1")
end
end

function prepare_point_selects()
Expand Down