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21 lines
520 B
Bash
21 lines
520 B
Bash
#!/usr/bin/env bash
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QUERIES_FILE="queries.sql"
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TABLE=$1
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TRIES=3
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cat "$QUERIES_FILE" | sed "s/{table}/${TABLE}/g" | while read query; do
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sync
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echo 3 | sudo tee /proc/sys/vm/drop_caches >/dev/null
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echo -n "["
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for i in $(seq 1 $TRIES); do
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RES=$(mysql -u root -h 127.0.0.1 -P 3306 --database=test -t -vvv -e "$query" 2>&1 | grep ' set ' | grep -oP '\d+\.\d+')
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[[ "$?" == "0" ]] && echo -n "$RES" || echo -n "null"
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[[ "$i" != $TRIES ]] && echo -n ", "
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done
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echo "],"
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done
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