dropColumn
void public \Bitrix\Main\DB\Connection::dropColumn( string $tableName, string $columnName );
This non-static method deletes a column. The column must exist and must be not the part of primary constant and must be not the last one in the table.
Parameters
| Parameter | Description | Version |
|---|---|---|
| $tableName | Name of the table with column to be deleted. | |
| $columnName | Name of column to be deleted. |
Exceptions
- \Bitrix\Main\Db\SqlQueryException
Example
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