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Hongze Cheng 2024-04-26 14:41:41 +08:00
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docs/en/12-taos-sql/03-table.md
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@ -108,7 +108,7 @@ You can perform the following modifications on existing tables:
2. DROP COLUMN: deletes a column from the supertable.
3. MODIFY COLUMN: changes the length of the data type specified for the column. Note that you can only specify a length greater than the current length.
4. RENAME COLUMN: renames a specified column in the table.
5. The primary key column a table cannot be modified or added or deleted using ADD/DROP COLUMN.
5. The primary key column of a table cannot be modified or added or deleted using ADD/DROP COLUMN.
### Add a Column