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#!/usr/bin/env python
import sys
def supported(from_int, from_modifier, to_int, to_modifer):
if from_modifier != to_modifer:
return False
if from_int > to_int:
return False
return True
def gen_tests_for_int(from_int, from_modifier, int_types, modifiers):
for to_int in range(len(int_types)):
for to_modifer in range(len(modifiers)):
print
print "CREATE TABLE t (a %s %s);" % (int_types[from_int], modifiers[from_modifier])
if not supported(from_int, from_modifier, to_int, to_modifer):
print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
print "--error ER_UNSUPPORTED_EXTENSION"
print "ALTER TABLE t CHANGE COLUMN a a %s %s;" % (int_types[to_int], modifiers[to_modifer])
print "DROP TABLE t;"
def gen_tests(int_types, modifiers):
for from_int in range(len(int_types)):
for from_modifier in range(len(modifiers)):
gen_tests_for_int(from_int, from_modifier, int_types, modifiers)
def main():
print "source include/have_tokudb.inc;"
print "# this test is generated by change_int_not_supported.py"
print "# ensure that int types are only expanded and are not cnverted to some other type"
print "--disable_warnings"
print "DROP TABLE IF EXISTS t;"
print "--enable_warnings"
print "SET SESSION DEFAULT_STORAGE_ENGINE=\"TokuDB\";"
print "SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;"
gen_tests(
[ "TINYINT", "SMALLINT", "MEDIUMINT", "INT", "BIGINT" ],
[ "", "NOT NULL", "UNSIGNED", "UNSIGNED NOT NULL" ]
)
return 0
sys.exit(main())
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