is_schemata_is_mysql_test.test

这个文件是windows mysql源码

# suite/funcs_1/t/is_schemata_is_mysql_test.test
#
# Check the content of information_schema.schemata about the databases
# information_schema and mysql visible to high and low privileged users.
#
# Author:
# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of
#                           testsuite funcs_1
#                   Create this script based on older scripts and new code.
#

# This test cannot be used for the embedded server because we check here
# privileges.
--source include/not_embedded.inc

--echo #################################################################################
--echo # Testcases 3.2.9.2 + 3.2.9.3: INFORMATION_SCHEMA.SCHEMATA accessible information
--echo #################################################################################
# 3.2.9.2  Ensure that the table shows the relevant information for every
#          database on which the current user or PUBLIC have privileges.
# 3.2.9.3  Ensure that the table does not show any information on any databases
#          on which the current user and PUBLIC have no privileges.
#
--disable_warnings
DROP DATABASE IF EXISTS db_datadict;
--enable_warnings
CREATE DATABASE db_datadict;

# Create a low privileged user.
# Note: The database db_datadict is just a "home" for the low privileged user
#       and not in the focus of testing.
--error 0,ER_CANNOT_USER
DROP   USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
GRANT SELECT ON db_datadict.* TO 'testuser1'@'localhost';

let $my_select = SELECT * FROM information_schema.schemata
WHERE schema_name IN ('information_schema','mysql','test')
ORDER BY schema_name;
let $my_show1 = SHOW DATABASES LIKE 'information_schema';
let $my_show2 = SHOW DATABASES LIKE 'mysql';
let $my_show3 = SHOW DATABASES LIKE 'test';
eval $my_select;
eval $my_show1;
eval $my_show2;
eval $my_show3;

--echo # Establish connection testuser1 (user=testuser1)
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
connect (testuser1, localhost, testuser1, , db_datadict);
eval $my_select;
eval $my_show1;
eval $my_show2;
eval $my_show3;

# Cleanup
--echo # Switch to connection default and close connection testuser1
connection default;
DROP USER 'testuser1'@'localhost';
DROP DATABASE db_datadict;