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#!/usr/bin/env python
import sys
def gen_test(n):
print "CREATE TABLE t (a BINARY(%d));" % (n)
for v in [ 'hi', 'there', 'people' ]:
print "INSERT INTO t VALUES ('%s');" % (v)
for i in range(2,256):
if i != n: # if i < n:
print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
print "--error ER_UNSUPPORTED_EXTENSION"
else:
print "CREATE TABLE ti LIKE t;"
print "ALTER TABLE ti ENGINE=myisam;"
print "INSERT INTO ti SELECT * FROM t;"
print "ALTER TABLE ti CHANGE COLUMN a b BINARY(%d);" % (i)
print "ALTER TABLE ti CHANGE COLUMN b a BINARY(%d);" % (i)
print "ALTER TABLE t CHANGE COLUMN a b BINARY(%d);" % (i)
if i != n: # if i < n:
pass
else:
print "ALTER TABLE t CHANGE COLUMN b a BINARY(%d);" % (i)
print "let $diff_tables=test.t, test.ti;"
print "source include/diff_tables.inc;"
print "DROP TABLE ti;"
print "DROP TABLE t;"
def main():
print "# this test is generated by change_char_rename.py"
print "# test char expansion + rename is hot"
print "--disable_warnings"
print "DROP TABLE IF EXISTS t,ti;"
print "--enable_warnings"
print "SET SESSION DEFAULT_STORAGE_ENGINE=\"TokuDB\";"
print "SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;"
# all n takes too long to run, so here is a subset of tests
for n in [ 1, 2, 3, 4, 5, 6, 7, 8, 16, 31, 32, 63, 64, 127, 128, 254, 255 ]:
gen_test(n)
return 0
sys.exit(main())
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