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1
by brian
clean slate |
1 |
stop slave;
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2 |
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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3 |
reset master;
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4 |
reset slave;
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5 |
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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6 |
start slave;
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7 |
create user test;
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8 |
create table t1(a int) engine=InnoDB;
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9 |
create table t2(a int) engine=MyISAM;
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10 |
insert into t1 values(1001);
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11 |
insert into t2 values(2001);
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12 |
set global read_only=1;
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13 |
select @@read_only;
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14 |
@@read_only
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15 |
1
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16 |
select * from t1;
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17 |
a
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18 |
1001
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19 |
select * from t2;
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20 |
a
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21 |
2001
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22 |
select @@read_only;
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23 |
@@read_only
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24 |
0
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25 |
select * from t1;
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26 |
a
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27 |
1001
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28 |
select * from t2;
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29 |
a
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30 |
2001
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31 |
set global read_only=0;
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32 |
BEGIN;
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33 |
insert into t1 values(1002);
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34 |
insert into t2 values(2002);
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35 |
BEGIN;
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36 |
insert into t1 values(1003);
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37 |
insert into t2 values(2003);
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38 |
set global read_only=1;
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39 |
COMMIT;
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40 |
COMMIT;
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41 |
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
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42 |
set global read_only=0;
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43 |
insert into t1 values(1004);
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44 |
insert into t2 values(2004);
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45 |
select * from t1;
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46 |
a
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47 |
1001
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48 |
1002
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49 |
1004
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50 |
select * from t2;
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51 |
a
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52 |
2001
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53 |
2002
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54 |
2003
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55 |
2004
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56 |
select * from t1;
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57 |
a
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58 |
1001
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59 |
1002
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60 |
1004
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61 |
select * from t2;
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62 |
a
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63 |
2001
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64 |
2002
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65 |
2003
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66 |
2004
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67 |
set global read_only=1;
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68 |
select @@read_only;
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69 |
@@read_only
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70 |
1
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71 |
show create table t1;
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72 |
Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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76 |
show create table t2;
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77 |
Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) DEFAULT NULL
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80 |
) ENGINE=MyISAM DEFAULT CHARSET=latin1
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81 |
insert into t1 values(1005);
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82 |
insert into t2 values(2005);
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83 |
select * from t1;
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84 |
a
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85 |
1001
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86 |
1002
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87 |
1004
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88 |
1005
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89 |
select * from t2;
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90 |
a
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91 |
2001
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92 |
2002
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93 |
2003
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94 |
2004
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95 |
2005
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96 |
select * from t1;
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97 |
a
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98 |
1001
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99 |
1002
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100 |
1004
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101 |
1005
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102 |
select * from t2;
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103 |
a
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104 |
2001
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105 |
2002
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106 |
2003
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107 |
2004
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108 |
2005
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109 |
insert into t1 values(1006);
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110 |
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
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111 |
insert into t2 values(2006);
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112 |
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
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113 |
drop user test;
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114 |
drop table t1;
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115 |
drop table t2;
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116 |
set global read_only=0;
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