Login Register

db\TableSchema fixPrimaryKey()

fixPrimaryKey() public method

Manually specifies the primary key for this table.

public void fixPrimaryKey ( $keys )
$keys	string\|array	The primary key (can be composite)
throws	yii\base\InvalidParamException	if the specified key cannot be found in the table.

Links:

http://www.yiiframework.com/doc-2.0/yii-db-tableschema.html#fixPrimaryKey()-detail

doc_Yii

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

db\TableSchema $fullName $fullName public property The full name of this table, which includes the schema name prefix, if any. Note that if the schema name is the same as

db\TableSchema $foreignKeys $foreignKeys public property Foreign keys of this table. Each array element is of the following structure: [ 'ForeignTableName', 'fk1' => 'p

db\TableSchema $columnNames $columnNames public read-only property List of column names public array getColumnNames ( )

db\TableSchema getColumn() getColumn() public method Gets the named column metadata. This is a convenient method for retrieving a named column even if it does not exist.

db\TableSchema getColumnNames() getColumnNames() public method Returns the names of all columns in this table. public array getColumnNames ( )return array List of column name