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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 TABLE t1 (a INT PRIMARY KEY);
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8 |
CREATE TABLE t2 (a INT);
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9 |
INSERT INTO t1 VALUES (-1),(-2),(-3);
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10 |
INSERT INTO t2 VALUES (-1),(-2),(-3);
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11 |
DELETE FROM t1 WHERE a = -2;
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12 |
DELETE FROM t2 WHERE a = -2;
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13 |
DELETE FROM t1 WHERE a = -2;
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14 |
DELETE FROM t2 WHERE a = -2;
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15 |
SELECT * FROM t1 ORDER BY a;
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16 |
a
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17 |
-3
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18 |
-1
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19 |
SELECT * FROM t2 ORDER BY a;
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20 |
a
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21 |
-3
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22 |
-1
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23 |
SELECT * FROM t1 ORDER BY a;
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24 |
a
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25 |
-3
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26 |
-1
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27 |
SELECT * FROM t2 ORDER BY a;
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28 |
a
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29 |
-3
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30 |
-1
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31 |
Last_SQL_Error
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32 |
0
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33 |
INSERT IGNORE INTO t1 VALUES (-2);
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34 |
INSERT IGNORE INTO t1 VALUES (-2);
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35 |
SELECT * FROM t1 ORDER BY a;
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36 |
a
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37 |
-3
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38 |
-2
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39 |
-1
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40 |
SELECT * FROM t1 ORDER BY a;
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41 |
a
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42 |
-3
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43 |
-2
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44 |
-1
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45 |
Last_SQL_Error
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46 |
0
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47 |
UPDATE t1 SET a = 1 WHERE a = -1;
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48 |
UPDATE t2 SET a = 1 WHERE a = -1;
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49 |
UPDATE t1 SET a = 1 WHERE a = -1;
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50 |
UPDATE t2 SET a = 1 WHERE a = -1;
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51 |
SELECT * FROM t1 ORDER BY a;
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52 |
a
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53 |
-3
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54 |
-2
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55 |
1
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56 |
SELECT * FROM t2 ORDER BY a;
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57 |
a
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58 |
-3
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59 |
1
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60 |
SELECT * FROM t1 ORDER BY a;
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61 |
a
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62 |
-3
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63 |
-2
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64 |
1
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65 |
SELECT * FROM t2 ORDER BY a;
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66 |
a
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67 |
-3
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68 |
1
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69 |
Last_SQL_Error
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70 |
0
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71 |
DROP TABLE t1, t2;
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72 |
select @@global.slave_exec_mode /* must be IDEMPOTENT */;
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73 |
@@global.slave_exec_mode
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74 |
IDEMPOTENT
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75 |
create table ti1 (b int primary key) engine = innodb;
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76 |
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
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engine = innodb;
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78 |
set foreign_key_checks=1 /* ensure the check */;
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79 |
insert into ti1 values (1),(2),(3);
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80 |
insert into ti2 set a=2, b=2;
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81 |
select * from ti1 order by b /* must be (1),(2),(3) */;
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82 |
b
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83 |
1
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84 |
2
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85 |
3
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insert into ti2 set a=1, b=1;
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select * from ti2 order by b /* must be (1,1) (2,2) */;
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88 |
a b
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89 |
1 1
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90 |
2 2
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91 |
set @save_binlog_format= @@session.binlog_format;
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92 |
set @@session.binlog_format= row;
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93 |
delete from ti1 where b=1;
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94 |
select * from ti1 order by b /* must be (2),(3) */;
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95 |
b
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96 |
2
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97 |
3
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98 |
select * from ti1 order by b /* must stays as were on master (1),(2),(3) */;
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99 |
b
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100 |
1
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101 |
2
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102 |
3
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103 |
delete from ti1 where b=3;
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104 |
insert into ti2 set a=3, b=3;
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105 |
select * from ti2 order by b /* must be (1,1),(2,2) - not inserted */;
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106 |
a b
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107 |
1 1
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108 |
2 2
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109 |
set global slave_exec_mode='IDEMPOTENT';
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110 |
set global slave_exec_mode='STRICT';
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111 |
set global slave_exec_mode='IDEMPOTENT,STRICT';
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112 |
ERROR HY000: Ambiguous slave modes combination.
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113 |
select @@global.slave_exec_mode /* must be STRICT */;
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114 |
@@global.slave_exec_mode
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115 |
STRICT
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116 |
*** foreign keys errors as above now forces to stop
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117 |
set foreign_key_checks=0;
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118 |
drop table ti2, ti1;
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119 |
create table ti1 (b int primary key) engine = innodb;
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120 |
create table ti2 (a int primary key, b int, foreign key (b) references ti1(b))
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121 |
engine = innodb;
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122 |
set foreign_key_checks=1 /* ensure the check */;
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123 |
insert into ti1 values (1),(2),(3);
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124 |
insert into ti2 set a=2, b=2;
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125 |
select * from ti1 order by b /* must be (1),(2),(3) */;
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126 |
b
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127 |
1
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128 |
2
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129 |
3
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130 |
*** conspire future problem
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131 |
insert into ti2 set a=1, b=1;
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132 |
select * from ti2 order by b /* must be (1,1) (2,2) */;
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133 |
a b
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134 |
1 1
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135 |
2 2
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136 |
delete from ti1 where b=1 /* offending delete event */;
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137 |
select * from ti1 order by b /* must be (2),(3) */;
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138 |
b
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139 |
2
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140 |
3
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141 |
*** slave must stop
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142 |
Last_SQL_Error
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143 |
0
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144 |
select * from ti1 order by b /* must be (1),(2),(3) - not deleted */;
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145 |
b
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146 |
1
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147 |
2
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148 |
3
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149 |
set foreign_key_checks= 0;
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150 |
delete from ti2 where b=1;
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151 |
set foreign_key_checks= 1;
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152 |
set global slave_exec_mode='IDEMPOTENT';
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153 |
start slave sql_thread;
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154 |
set global slave_exec_mode='STRICT';
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155 |
*** conspire the following insert failure
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156 |
*** conspire future problem
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157 |
delete from ti1 where b=3;
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158 |
insert into ti2 set a=3, b=3 /* offending write event */;
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159 |
*** slave must stop
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160 |
Last_SQL_Error
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161 |
1452
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162 |
select * from ti2 order by b /* must be (2,2) */;
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163 |
a b
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164 |
2 2
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165 |
set foreign_key_checks= 0;
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166 |
insert into ti1 set b=3;
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167 |
set foreign_key_checks= 1;
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168 |
set global slave_exec_mode='IDEMPOTENT';
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169 |
start slave sql_thread;
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170 |
set global slave_exec_mode='STRICT';
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171 |
select * from ti2 order by b /* must be (2,2),(3,3) */;
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172 |
a b
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173 |
2 2
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174 |
3 3
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175 |
*** other errors
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176 |
*** conspiring query
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177 |
insert into ti1 set b=1;
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178 |
insert into ti1 set b=1 /* offending write event */;
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179 |
*** slave must stop
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180 |
Last_SQL_Error
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181 |
1062
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182 |
set foreign_key_checks= 0;
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183 |
delete from ti1 where b=1;
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184 |
set foreign_key_checks= 1;
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185 |
set global slave_exec_mode='IDEMPOTENT';
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186 |
start slave sql_thread;
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187 |
set global slave_exec_mode='STRICT';
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188 |
CREATE TABLE t1 (a INT PRIMARY KEY);
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189 |
CREATE TABLE t2 (a INT);
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190 |
INSERT INTO t1 VALUES (-1),(-2),(-3);
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191 |
INSERT INTO t2 VALUES (-1),(-2),(-3);
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192 |
DELETE FROM t1 WHERE a = -2;
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193 |
DELETE FROM t2 WHERE a = -2;
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194 |
DELETE FROM t1 WHERE a = -2;
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195 |
*** slave must stop
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196 |
Last_SQL_Error
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197 |
1032
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198 |
set global slave_exec_mode='IDEMPOTENT';
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199 |
start slave sql_thread;
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200 |
set global slave_exec_mode='STRICT';
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201 |
DELETE FROM t2 WHERE a = -2;
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202 |
*** slave must stop
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203 |
Last_SQL_Error
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204 |
0
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205 |
set global slave_exec_mode='IDEMPOTENT';
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206 |
start slave sql_thread;
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207 |
set global slave_exec_mode='STRICT';
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208 |
UPDATE t1 SET a = 1 WHERE a = -1;
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209 |
UPDATE t2 SET a = 1 WHERE a = -1;
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210 |
UPDATE t1 SET a = 1 WHERE a = -1;
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211 |
*** slave must stop
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212 |
Last_SQL_Error
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213 |
1032
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214 |
set global slave_exec_mode='IDEMPOTENT';
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215 |
start slave sql_thread;
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216 |
set global slave_exec_mode='STRICT';
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217 |
UPDATE t2 SET a = 1 WHERE a = -1;
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218 |
*** slave must stop
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219 |
Last_SQL_Error
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220 |
0
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221 |
set global slave_exec_mode='IDEMPOTENT';
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222 |
start slave sql_thread;
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223 |
set global slave_exec_mode='STRICT';
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224 |
set @@session.binlog_format= @save_binlog_format;
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225 |
drop table t1,t2,ti2,ti1;
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226 |
*** end of tests
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