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drop table if exists t1,t2,t3;
drop database if exists showtemp;
create database if not exists showtemp;
use test;
create temporary table t1(id int);
create temporary table t2(id int);
create temporary table showtemp.t3(id int);
insert into t1 values(10),(20),(30),(40);
insert into showtemp.t3 values(999);
show temporary tables;
Temp_tables_in_test
t2
t1
show temporary tables from test;
Temp_tables_in_test
t2
t1
show temporary tables in showtemp;
Temp_tables_in_showtemp
t3
select table_schema, table_name, engine, table_rows from Information_schema.temporary_tables;
table_schema table_name engine table_rows
showtemp t3 MyISAM 1
test t2 MyISAM 0
test t1 MyISAM 4
select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
table_schema table_name engine table_rows
showtemp t3 MyISAM 1
test t2 MyISAM 0
test t1 MyISAM 4
select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='showtemp';
table_schema table_name engine table_rows
showtemp t3 MyISAM 1
select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='temp';
table_schema table_name engine table_rows
drop table if exists showtemp.t2;
create temporary table t1(id int);
create temporary table showtemp.t2(id int);
show temporary tables;
Temp_tables_in_test
t1
select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
table_schema table_name engine table_rows
showtemp t2 MyISAM 0
test t1 MyISAM 0
showtemp t3 MyISAM 1
test t2 MyISAM 0
test t1 MyISAM 4
drop table showtemp.t2;
drop table t1;
select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
table_schema table_name engine table_rows
showtemp t3 MyISAM 1
test t2 MyISAM 0
test t1 MyISAM 4
drop table t1, t2;
drop table showtemp.t3;
drop database showtemp;
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