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@alcides
Created June 21, 2009 12:45
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Script para converter um mysql dump numa base de dados SQLite3
#!/bin/sh
# MySQL dump to SQLite generator.
# Based on http://stackoverflow.com/questions/489277/script-to-convert-mysql-dump-sql-file-into-format-that-can-be-imported-into-sqlit
# Improved by Alcides Fonseca (http://alcidesfonseca.com)
if [ "x$1" == "x" ]; then
echo "Usage: $0 <dumpname>"
exit
fi
cat $1 |
grep -v ' KEY "' |
grep -v ' UNIQUE KEY "' |
grep -v ' PRIMARY KEY ' |
grep -v 'LOCK' |
grep -v 'UNLOCK' |
sed '/^SET/d' |
sed 's/ unsigned / /g' |
sed 's/ auto_increment/ primary key autoincrement/g' |
sed 's/ smallint([0-9]*) / integer /g' |
sed 's/ tinyint([0-9]*) / integer /g' |
sed 's/ int([0-9]*) / integer /g' |
sed 's/ CHARSET=[^ ]*/ /g' | # this line does not work
sed 's/ AUTO_INCREMENT=[0-9]* / /g' |
sed 's/ character set [^ ]* / /g' |
sed 's/ ENGINE=[^ ]* / /g' |
sed 's/ DEFAULT / /g' |
sed 's/ COLLATE=[^ ]*/ /g' |
sed 's/ enum([^)]*) / varchar(255) /g' |
sed 's/ on update [^,]*//g' |
perl -e 'local $/;$_=<>;s/,\n\)/\n\)/gs;print "begin;\n";print;print "commit;\n"' |
perl -pe '
if (/^(INSERT.+?)\(/) {
$a=$1;
s/\\'\''/'\'\''/g;
s/\\n/\n/g;
s/\),\(/\);\n$a\(/g;
}
' > $1.sql
cat $1.sql | sqlite3 $1.db > $1.err
ERRORS=`cat $1.err | wc -l`
if [ $ERRORS == 0 ]; then
echo "Conversion completed without error. Output file: $1.db"
rm $1.sql
rm $1.err
rm tmp
else
echo "There were errors during conversion. Please review $1.err and $1.sql for details."
fi
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