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SHOW TABLES
Shows the list of tables in the currently selected database, or in another database if db_name is specified.
Syntax
SHOW [FULL] [TEMPORARY] TABLES [{FROM | IN} db_name]
[[EXTENDED] LIKE pattern | WHERE TABLE_TYPE {= | !=} {'VIEW' | 'BASE TABLE'}]
Remarks
db_name
is the name of a SingleStore DB database. Ifdb_name
is not specified, then a database must be currently selected (see USE ).\- The
SHOW TEMPORARY TABLES
command run on the child or master aggregator displays only the temporary tables. If this command is run on the leaves, it displays both the temporary tables and global temporary tables. - The
SHOW TABLES
command (without theTEMPORARY
option) run on the child or master aggregator displays the global temporary tables and normal tables, except the temporary tables. - If you specify a table type, you must also use the
FULL
keyword. - This command can be run on any SingleStore node (see Node Requirements for SingleStore DB Commands).
Example
Example 1
Suppose a global temporary table globtemp
and a temporary table temptab
exists in the database, along with few normal tables. Run the following commands on the master aggregator to view the tables:
SHOW TABLES;
****
+---------------+
| Tables_in_db1 |
+---------------+
| allviews |
| circle |
| globtemp |
| product |
| reading |
| source |
| stock |
| stockN |
+---------------+
SHOW TEMPORARY TABLES;
****
+---------------+------------+------------+
| Tables_in_db1 | aggregator | connection |
+---------------+------------+------------+
| temptab | 1 | 5 |
+---------------+------------+------------+
Example 2
SHOW TABLES EXTENDED;
****
+---------------+------------------------+-------------+-------------------+
| Tables_in_db1 | Table_type | distributed | Storage_type |
+---------------+------------------------+-------------+-------------------+
| allviews | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| circle | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| globtemp | GLOBAL TEMPORARY TABLE | 1 | INMEMORY_ROWSTORE |
| product | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| reading | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| source | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| stock | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| stockN | BASE TABLE | 1 | INMEMORY_ROWSTORE |
| temptab | TEMPORARY TABLE | 1 | INMEMORY_ROWSTORE |
+---------------+------------------------+-------------+-------------------+
Example 3
SHOW TABLES LIKE 's%';
****
+--------------------+
| Tables_in_db1 (s%) |
+--------------------+
| source |
| stock |
| stockN |
+--------------------+
Example 4
SHOW FULL TABLES WHERE TABLE_TYPE = 'BASE TABLE';
****
+---------------+------------+
| Tables_in_db1 | Table_type |
+---------------+------------+
| allviews | BASE TABLE |
| circle | BASE TABLE |
| product | BASE TABLE |
| reading | BASE TABLE |
| source | BASE TABLE |
| stock | BASE TABLE |
| stockN | BASE TABLE |
+---------------+------------+