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157 lines
5.9 KiB
Text
157 lines
5.9 KiB
Text
create database test2;
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#
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# Testing rename error in different places
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#
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create table t1 (a int);
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create table t2 (b int);
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create table t3 (c int);
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create table t4 (d int);
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insert into t1 values(1);
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insert into t2 values(2);
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insert into t3 values(3);
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insert into t4 values(4);
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create temporary table tmp1 (a int);
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create temporary table tmp2 (b int);
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create temporary table tmp3 (c int);
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create temporary table tmp4 (d int);
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insert into tmp1 values(11);
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insert into tmp2 values(22);
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insert into tmp3 values(33);
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insert into tmp4 values(44);
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rename table t3 to t4, t1 to t5, t2 to t1, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t3 to t4, t2 to t1, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t2 to t1, t3 to t4, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t2 to t1, t5 to t2, t3 to t4;
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ERROR 42S01: Table 't4' already exists
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# Try failed rename using two databases
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rename table test.t1 to test2.t5, test.t2 to test.t1, t5 to test.t2;
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ERROR 42S02: Table 'test.t5' doesn't exist
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select t1.a+t2.b+t3.c+t4.d from t1,t2,t3,t4;
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t1.a+t2.b+t3.c+t4.d
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10
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select * from t5;
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ERROR 42S02: Table 'test.t5' doesn't exist
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#
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# Testing rename error in different places with temporary tables
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#
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rename table tmp3 to tmp4, tmp1 to t5, tmp2 to tmp1, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table tmp1 to t5, tmp3 to tmp4, tmp2 to tmp1, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table tmp1 to t5, tmp2 to tmp1, tmp3 to tmp4, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table tmp1 to t5, tmp2 to tmp1, t5 to tmp1, tmp3 to tmp4;
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ERROR 42S01: Table 'tmp1' already exists
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select tmp1.a+tmp2.b+tmp3.c+tmp4.d from tmp1,tmp2,tmp3,tmp4;
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tmp1.a+tmp2.b+tmp3.c+tmp4.d
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110
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select * from t5;
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ERROR 42S02: Table 'test.t5' doesn't exist
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#
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# Testing combinations of rename normal and temporary tables
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#
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rename table t1 to t5, t2 to t1, t5 to t2, tmp3 to tmp4, tmp1 to t5, tmp2 to tmp1, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table t1 to t5, t2 to t1, t5 to t2, tmp1 to t5, tmp3 to tmp4, tmp2 to tmp1, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table t1 to t5, t2 to t1, t5 to t2, tmp1 to t5, tmp2 to tmp1, tmp3 to tmp4, t5 to tmp1;
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ERROR 42S01: Table 'tmp4' already exists
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rename table t1 to t5, t2 to t1, t5 to t2, tmp1 to t5, tmp2 to tmp1, t5 to tmp1, t3 to t4;
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ERROR 42S01: Table 'tmp1' already exists
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rename table t1 to t5, tmp2 to tmp5, t2 to t1, tmp2 to tmp1, t5 to t2, tmp5 to tmp1, t8 to t9;
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ERROR 42S02: Table 'test.tmp2' doesn't exist
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select t1.a+t2.b+t3.c+t4.d from t1,t2,t3,t4;
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t1.a+t2.b+t3.c+t4.d
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10
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select tmp1.a+tmp2.b+tmp3.c+tmp4.d from tmp1,tmp2,tmp3,tmp4;
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tmp1.a+tmp2.b+tmp3.c+tmp4.d
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110
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drop table tmp1,tmp2,tmp3,tmp4;
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#
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# Similar tests with triggers
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#
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create trigger t1_trg before insert on t1 for each row
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begin
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if isnull(new.a) then
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set new.a:= 10;
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end if;
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end|
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create trigger t2_trg before insert on t2 for each row
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begin
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if isnull(new.b) then
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set new.b:= 100;
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end if;
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end|
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create trigger t3_trg before insert on t3 for each row
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begin
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if isnull(new.c) then
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set new.c:= 1000;
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end if;
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end|
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rename table t3 to t4, t1 to t5, t2 to t1, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t3 to t4, t2 to t1, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t2 to t1, t3 to t4, t5 to t2;
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ERROR 42S01: Table 't4' already exists
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rename table t1 to t5, t2 to t1, t5 to t2, t3 to t4;
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ERROR 42S01: Table 't4' already exists
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# Test of move table between databases
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rename table t4 to test2.t5, t2 to t4, test2.t5 to t2, t1 to test2.t6;
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ERROR HY000: Trigger in wrong schema
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show triggers;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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t1_trg INSERT t1 begin
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if isnull(new.a) then
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set new.a:= 10;
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end if;
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end BEFORE # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION root@localhost latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
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t2_trg INSERT t2 begin
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if isnull(new.b) then
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set new.b:= 100;
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end if;
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end BEFORE # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION root@localhost latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
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t3_trg INSERT t3 begin
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if isnull(new.c) then
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set new.c:= 1000;
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end if;
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end BEFORE # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION root@localhost latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
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select t1.a+t2.b+t3.c+t4.d from t1,t2,t3,t4;
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t1.a+t2.b+t3.c+t4.d
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10
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insert into t1 values(null);
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insert into t2 values(null);
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insert into t3 values(null);
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select (select sum(t1.a) from t1)+ (select sum(t2.b) from t2) + (select sum(t3.c) from t3)+ (select sum(t4.d) from t4);
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(select sum(t1.a) from t1)+ (select sum(t2.b) from t2) + (select sum(t3.c) from t3)+ (select sum(t4.d) from t4)
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1120
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drop trigger t1_trg;
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drop trigger t2_trg;
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drop trigger t3_trg;
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#
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# Test with views
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#
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create view v1 as select * from t1;
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create view v2 as select * from t2;
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create view v3 as select * from t3;
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create view v4 as select * from t4;
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rename table v3 to v4, v1 to t5, v2 to v1, t5 to v2;
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ERROR 42S01: Table 'v4' already exists
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rename table v1 to t5, v3 to v4, v2 to v1, t5 to v2;
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ERROR 42S01: Table 'v4' already exists
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rename table v1 to t5, v2 to v1, v3 to v4, t5 to v2;
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ERROR 42S01: Table 'v4' already exists
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rename table v1 to t5, v2 to v1, t5 to v2, v3 to v4;
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ERROR 42S01: Table 'v4' already exists
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# Try failed rename using two databases
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rename table test.v1 to test.v5, test.v2 to test.v1, test.v3 to test2.v2, non_existing_view to another_non_existing_view;
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ERROR HY000: Changing schema from 'test' to 'test2' is not allowed
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select (select sum(v1.a) from v1)+ (select sum(v2.b) from v2) + (select sum(v3.c) from v3)+ (select sum(v4.d) from v4);
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(select sum(v1.a) from v1)+ (select sum(v2.b) from v2) + (select sum(v3.c) from v3)+ (select sum(v4.d) from v4)
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1120
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drop view v1,v2,v3,v4;
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drop table t1, t2, t3, t4;
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drop database test2;
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