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<?php |
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declare(strict_types=1); |
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namespace PhpMyAdmin\SqlParser\Components; |
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use PhpMyAdmin\SqlParser\Component; |
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use PhpMyAdmin\SqlParser\Context; |
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use function trim; |
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/** |
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* Parses the create definition of a column or a key. |
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* |
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* Used for parsing `CREATE TABLE` statement. |
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*/ |
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final class CreateDefinition implements Component |
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{ |
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/** |
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* The name of the new column. |
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*/ |
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public string|null $name = null; |
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/** |
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* Whether this field is a constraint or not. |
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*/ |
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public bool|null $isConstraint = null; |
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/** |
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* The data type of thew new column. |
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*/ |
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public DataType|null $type = null; |
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/** |
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* The key. |
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*/ |
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public Key|null $key = null; |
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/** |
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* The table that is referenced. |
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*/ |
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public Reference|null $references = null; |
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/** |
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* The options of this field. |
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*/ |
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public OptionsArray|null $options = null; |
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/** |
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* @param string|null $name the name of the field |
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* @param OptionsArray|null $options the options of this field |
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* @param DataType|Key|null $type the data type of this field or the key |
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* @param bool $isConstraint whether this field is a constraint or not |
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* @param Reference|null $references references |
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*/ |
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118 |
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public function __construct( |
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string|null $name = null, |
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OptionsArray|null $options = null, |
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DataType|Key|null $type = null, |
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bool $isConstraint = false, |
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Reference|null $references = null, |
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) { |
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118 |
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$this->name = $name; |
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118 |
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$this->options = $options; |
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118 |
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if ($type instanceof DataType) { |
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2 |
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$this->type = $type; |
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118 |
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} elseif ($type instanceof Key) { |
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2 |
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$this->key = $type; |
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2 |
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$this->isConstraint = $isConstraint; |
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2 |
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$this->references = $references; |
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} |
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} |
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36 |
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public function build(): string |
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{ |
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36 |
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$tmp = ''; |
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if ($this->isConstraint) { |
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$tmp .= 'CONSTRAINT '; |
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} |
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if (isset($this->name) && ($this->name !== '')) { |
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$tmp .= Context::escape($this->name) . ' '; |
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} |
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if (! empty($this->type)) { |
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$this->type->lowercase = true; |
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$tmp .= $this->type->build() . ' '; |
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} |
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if (! empty($this->key)) { |
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$tmp .= $this->key . ' '; |
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} |
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36 |
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if (! empty($this->references)) { |
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4 |
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$tmp .= 'REFERENCES ' . $this->references . ' '; |
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} |
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$tmp .= $this->options; |
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return trim($tmp); |
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} |
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28 |
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public function __toString(): string |
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{ |
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return $this->build(); |
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} |
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} |
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phpmyadmin /
sql-parser
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