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#!/usr/bin/env python
import sys
def main():
print "# generated by tokudb_fast_update_int.py"
print "source include/have_tokudb.inc;"
print "source include/have_innodb.inc;"
print "set default_storage_engine='tokudb';"
print "disable_warnings;"
print "drop table if exists t;"
print "enable_warnings;"
for t in [ 'tinyint', 'smallint', 'mediumint', 'int', 'bigint' ]:
for u in [ '', 'unsigned' ]:
for n in [ 'null', 'not null' ]:
test_int(t, u, n)
return 0
def test_int(t, u, n):
print "create table t ("
print " id %s %s %s primary key," % (t, u, n)
print " x %s %s %s" % (t, u, n)
print ");"
print "insert into t values (1,0),(2,0),(3,0);"
print "select * from t;"
print "set tokudb_disable_slow_update=1;"
# set is fast
print "update noar t set x=100 where id=2;"
print "select * from t;"
# increment is fast
print "update noar t set x=x+1 where id=3;"
print "select * from t;"
# decrement is fast
print "update noar t set x=x-1 where id=3;"
print "select * from t;"
# field=field+constant is fast
print "update noar t set x=x+100 where id=3;"
print "select * from t;"
# field=field-constant is fast
print "update noar t set x=x-100 where id=3;"
print "select * from t;"
# field=constant+field is not yet fast
print "replace_regex /MariaDB/XYZ/ /MySQL/XYZ/;"
print "error ER_UNSUPPORTED_EXTENSION;"
print "update noar t set x=1+x where id=1;"
# field=-field is not yet fast
print "replace_regex /MariaDB/XYZ/ /MySQL/XYZ/;"
print "error ER_UNSUPPORTED_EXTENSION;"
print "update noar t set x=-x where id=1;"
# yes, we can update a field in a non-existent row and the row is not inserted
print "update noar t set x=x+1 where id=100;"
print "select * from t;"
# range updates are not yet fast
print "replace_regex /MariaDB/XYZ/ /MySQL/XYZ/;"
print "error ER_UNSUPPORTED_EXTENSION;"
print "update noar t set x=x+1 where 1 <= id and id < 100;"
# full table updates are not yet fast
print "replace_regex /MariaDB/XYZ/ /MySQL/XYZ/;"
print "error ER_UNSUPPORTED_EXTENSION;"
print "update noar t set x=x+1;"
print "drop table t;"
sys.exit(main())
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