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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Mysql; |
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use Exception; |
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use Yiisoft\Db\Exception\InvalidConfigException; |
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use Yiisoft\Db\Schema\AbstractColumnSchemaBuilder; |
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use Yiisoft\Db\Schema\QuoterInterface; |
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/** |
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* The class ColumnSchemaBuilder for Mysql database. |
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*/ |
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final class ColumnSchemaBuilder extends AbstractColumnSchemaBuilder |
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{ |
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private QuoterInterface|null $quoter = null; |
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/** |
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* Builds the unsigned string for column. Defaults to unsupported. |
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* |
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* @return string a string containing UNSIGNED keyword. |
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*/ |
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protected function buildUnsignedString(): string |
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{ |
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return $this->isUnsigned() ? ' UNSIGNED' : ''; |
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} |
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/** |
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* Builds the comment specification for the column. |
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* |
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* @throws Exception|InvalidConfigException |
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* |
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* @return string a string containing the COMMENT keyword and the comment itself. |
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*/ |
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protected function buildCommentString(): string |
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{ |
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if ($this->quoter === null) { |
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throw new InvalidConfigException('Quoter not setted.'); |
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} |
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return $this->getComment() !== null ? ' COMMENT ' |
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. (string) $this->quoter->quoteValue($this->getComment()) : ''; |
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} |
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public function asString(): string |
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{ |
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$format = match ($this->getTypeCategory()) { |
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self::CATEGORY_PK => '{type}{length}{comment}{check}{append}', |
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self::CATEGORY_NUMERIC => '{type}{length}{unsigned}{notnull}{default}{unique}{comment}{append}{check}', |
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default => '{type}{length}{notnull}{default}{unique}{comment}{append}{check}', |
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}; |
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return $this->buildCompleteString($format); |
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} |
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public function setQuoter(QuoterInterface $quoter): self |
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{ |
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$this->quoter = $quoter; |
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return $this; |
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} |
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} |
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yiisoft /
db-mysql
