diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/innodb-system-table-view.test')
-rw-r--r-- | mysql-test/suite/innodb/t/innodb-system-table-view.test | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb-system-table-view.test b/mysql-test/suite/innodb/t/innodb-system-table-view.test new file mode 100644 index 00000000..659c42f0 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb-system-table-view.test @@ -0,0 +1,146 @@ +# This is the test for Information Schema System Table View +# that displays the InnoDB system table content through +# information schema tables. + +--source include/innodb_page_size_small.inc + +LET $MYSQLD_DATADIR = `select @@datadir`; +LET $INNODB_PAGE_SIZE = `select @@innodb_page_size`; + +# The IDs of mysql.innodb_table_stats and mysql.innodb_index_stats may +# vary depending on whether the tables have been rebuilt +# by previously run tests. +SELECT table_id INTO @table_stats_id FROM information_schema.innodb_sys_tables +WHERE name = 'mysql/innodb_table_stats'; +SELECT table_id INTO @index_stats_id FROM information_schema.innodb_sys_tables +WHERE name = 'mysql/innodb_index_stats'; + +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES +WHERE table_id NOT IN (@table_stats_id, @index_stats_id) ORDER BY table_id; + +SELECT table_id,pos,mtype,prtype,len,name +FROM INFORMATION_SCHEMA.INNODB_SYS_COLUMNS +WHERE table_id NOT IN (@table_stats_id, @index_stats_id) +ORDER BY table_id, pos; + +--replace_column 1 # 3 # 6 # 7 # +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_INDEXES +WHERE table_id NOT IN (@table_stats_id, @index_stats_id) ORDER BY index_id; + +SELECT index_id,pos,name FROM INFORMATION_SCHEMA.INNODB_SYS_FIELDS +WHERE name NOT IN ('database_name', 'table_name', 'index_name', 'stat_name') +ORDER BY index_id, pos; + +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN; +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN_COLS; + +CREATE TABLE t_redundant (a INT KEY, b TEXT) ROW_FORMAT=REDUNDANT ENGINE=innodb; +CREATE TABLE t_compact (a INT KEY, b TEXT) ROW_FORMAT=COMPACT ENGINE=innodb; +CREATE TABLE t_compressed (a INT KEY, b TEXT) ROW_FORMAT=COMPRESSED ENGINE=innodb KEY_BLOCK_SIZE=2; +CREATE TABLE t_dynamic (a INT KEY, b TEXT) ROW_FORMAT=DYNAMIC ENGINE=innodb; + +--source suite/innodb/include/show_i_s_tables.inc +--source suite/innodb/include/show_i_s_tablespaces.inc + +DROP TABLE t_redundant, t_compact, t_compressed, t_dynamic; + +SELECT count(*) FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS; + +# Create a foreign key constraint, and verify the information +# in INFORMATION_SCHEMA.INNODB_SYS_FOREIGN and +# INFORMATION_SCHEMA.INNODB_SYS_FOREIGN_COLS +CREATE TABLE parent (id INT NOT NULL, + PRIMARY KEY (id)) ENGINE=INNODB; + +CREATE TABLE child (id INT, parent_id INT, + INDEX par_ind (parent_id), + CONSTRAINT constraint_test + FOREIGN KEY (parent_id) REFERENCES parent(id) + ON DELETE CASCADE) ENGINE=INNODB; + +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN; + +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN_COLS; + +# Insert a row in the table "parent", and see whether that reflected in +# INNODB_SYS_TABLESTATS +INSERT INTO parent VALUES(1); + +--source include/wait_all_purged.inc + +--sorted_result +SELECT name, num_rows, ref_count +FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS +WHERE name LIKE "%parent"; + +--sorted_result +SELECT NAME, FLAG, N_COLS FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES + WHERE name NOT LIKE 'sys/%'; + +--sorted_result +SELECT name, n_fields +from INFORMATION_SCHEMA.INNODB_SYS_INDEXES +WHERE table_id In (SELECT table_id from + INFORMATION_SCHEMA.INNODB_SYS_TABLES + WHERE name LIKE "%parent%"); + +--sorted_result +SELECT name, n_fields +from INFORMATION_SCHEMA.INNODB_SYS_INDEXES +WHERE table_id In (SELECT table_id from + INFORMATION_SCHEMA.INNODB_SYS_TABLES + WHERE name LIKE "%child%"); + +--sorted_result +SELECT name, pos, mtype, len +from INFORMATION_SCHEMA.INNODB_SYS_COLUMNS +WHERE table_id In (SELECT table_id from + INFORMATION_SCHEMA.INNODB_SYS_TABLES + WHERE name LIKE "%child%"); + +DROP TABLE child; + +DROP TABLE parent; + +# Create table with 2 columns in the foreign key constraint +CREATE TABLE parent (id INT NOT NULL, newid INT NOT NULL, + PRIMARY KEY (id, newid)) ENGINE=INNODB; + +CREATE TABLE child (id INT, parent_id INT, + INDEX par_ind (parent_id), + CONSTRAINT constraint_test + FOREIGN KEY (id, parent_id) REFERENCES parent(id, newid) + ON DELETE CASCADE) ENGINE=INNODB; + +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN; + +--sorted_result +SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN_COLS; + +INSERT INTO parent VALUES(1, 9); + +# Nested query will open the table handle twice +--sorted_result +SELECT * FROM parent WHERE id IN (SELECT id FROM parent); + +--source include/wait_all_purged.inc + +--sorted_result +SELECT name, num_rows, ref_count +FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS +WHERE name LIKE "%parent"; + +DROP TABLE child; + +DROP TABLE parent; + +--echo # +--echo # MDEV-29479 I_S.INNODB_SYS_TABLESPACES doesn't have +--echo # temporary tablespace information +--echo # +SELECT SPACE FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESPACES WHERE name like 'innodb_temporary'; |