Which command is used to rename a table you own
On this page Show The RENAME TO statement is part of ALTER TABLE, and changes the name of a table. Note: ALTER TABLE ... RENAME TO cannot be used to move a table from one schema to another. To change a table's schema, use SET SCHEMA. ALTER TABLE ... RENAME TO cannot be used to move a table from one database to another. To change a table's database, use BACKUP and RESTORE. Note: It is not possible to rename a table referenced by a view. For more details, see View Dependencies. Note: The ALTER TABLE ... RENAME TO statement performs a schema change. For more information about how online schema changes work in CockroachDB, see Online Schema Changes. Required privilegesThe user must have the DROP privilege on the table and the CREATE on the parent database. When moving a table from one database to another, the user must have the CREATE privilege on both the source and target databases. SynopsisALTERTABLEIFEXISTScurrent_nameRENAMETOtable_name Parameters
Viewing schema changesThis schema change statement is registered as a job. You can view long-running jobs with SHOW JOBS. ExamplesSetupThe following examples use MovR, a fictional vehicle-sharing application, to demonstrate CockroachDB SQL statements. For more information about the MovR example application and dataset, see MovR: A Global Vehicle-sharing App. To follow along, run cockroach demo to start a temporary, in-memory cluster with the movr dataset preloaded: icon/buttons/copy Rename a tableicon/buttons/copy schema_name | table_name | type | estimated_row_count --------------+----------------------------+-------+---------------------- public | promo_codes | table | 1000 public | rides | table | 500 public | user_promo_codes | table | 0 public | users | table | 50 public | vehicle_location_histories | table | 1000 public | vehicles | table | 15 (6 rows) icon/buttons/copy > ALTER TABLE users RENAME TO riders; icon/buttons/copy schema_name | table_name | type | estimated_row_count --------------+----------------------------+-------+---------------------- public | promo_codes | table | 1000 public | rides | table | 500 public | user_promo_codes | table | 0 public | riders | table | 50 public | vehicle_location_histories | table | 1000 public | vehicles | table | 15 (6 rows) To avoid an error in case the table does not exist, you can include IF EXISTS: icon/buttons/copy > ALTER TABLE IF EXISTS customers RENAME TO clients; See also
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MySQL offers two ways to rename tables. The first one uses the ALTER TABLE syntax: ALTER TABLE old_table_name RENAME new_table_name; The second way is to use RENAME TABLE: RENAME TABLE old_table_name TO new_table_name; RENAME TABLE offers more flexibility. It allows renaming multiple tables in one statement. This can be useful when replacing a table with a new pre-populated version: RENAME TABLE products TO products_old, products_new TO products; The above statement is executed left to right, so there's no conflict naming products_new to products since the existing table has already been renamed to products_old. Furthermore, this is done atomically. Which command is used to rename a table?ALTER TABLE table_name RENAME TO new_table_name; Columns can be also be given new name with the use of ALTER TABLE.
What is the command to rename a table in SQL?Using SQL Server Management Studio
In Object Explorer, right-click the table you want to rename and choose Design from the shortcut menu. From the View menu, choose Properties. In the field for the Name value in the Properties window, type a new name for the table.
How do I rename a table?To rename a table:. Click on the table.. Go to Table Tools > Design > Properties > Table Name. On a Mac, go to the Table tab > Table Name.. Highlight the table name and enter a new name.. How do I rename a table in MySQL?The syntax to rename a table in MySQL is: ALTER TABLE table_name RENAME TO new_table_name; table_name. The table to rename.
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