Created
September 14, 2018 01:19
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Import a large sql dump file to a MySQL database from command line
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| #!/bin/sh | |
| # store start date to a variable | |
| imeron=`date` | |
| echo "Import started: OK" | |
| dumpfile="/home/bob/bobiras.sql" | |
| ddl="set names utf8; " | |
| ddl="$ddl set global net_buffer_length=1000000;" | |
| ddl="$ddl set global max_allowed_packet=1000000000; " | |
| ddl="$ddl SET foreign_key_checks = 0; " | |
| ddl="$ddl SET UNIQUE_CHECKS = 0; " | |
| ddl="$ddl SET AUTOCOMMIT = 0; " | |
| # if your dump file does not create a database, select one | |
| ddl="$ddl USE jetdb; " | |
| ddl="$ddl source $dumpfile; " | |
| ddl="$ddl SET foreign_key_checks = 1; " | |
| ddl="$ddl SET UNIQUE_CHECKS = 1; " | |
| ddl="$ddl SET AUTOCOMMIT = 1; " | |
| ddl="$ddl COMMIT ; " | |
| echo "Import started: OK" | |
| time mysql -h 127.0.0.1 -u root -proot -e "$ddl" | |
| # store end date to a variable | |
| imeron2=`date` | |
| echo "Start import:$imeron" | |
| echo "End import:$imeron2" |
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Note: Import file SQL 5GB sucessful spent 40 minutes on Macbook pro 2015 i7 2.2, ram 16GB.
Previoustly, I use Linux with 8GB ram but still out of memory
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