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<?php |
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/** |
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* Plasma Driver MySQL component |
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* Copyright 2018-2019 PlasmaPHP, All Rights Reserved |
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* |
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* Website: https://github.com/PlasmaPHP |
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* License: https://github.com/PlasmaPHP/driver-mysql/blob/master/LICENSE |
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*/ |
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namespace Plasma\Drivers\MySQL; |
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/** |
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* Column Definitions define columns (who would've thought of that?). Such as their name, type, length, etc. |
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*/ |
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class ColumnDefinition extends \Plasma\ColumnDefinition { |
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/** |
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* Whether the column is nullable (not `NOT NULL`). |
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* @return bool |
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*/ |
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function isNullable(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::NOT_NULL_FLAG) !== 0); |
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} |
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/** |
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* Whether the column is auto incremented. |
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* @return bool |
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*/ |
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function isAutoIncrement(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::AUTO_INCREMENT_FLAG) !== 0); |
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} |
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/** |
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* Whether the column is the primary key. |
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* @return bool |
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*/ |
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function isPrimaryKey(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::PRI_KEY_FLAG) !== 0); |
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} |
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/** |
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* Whether the column is the unique key. |
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* @return bool |
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*/ |
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function isUniqueKey(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::UNIQUE_KEY_FLAG) !== 0); |
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} |
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/** |
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* Whether the column is part of a multiple/composite key. |
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* @return bool |
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*/ |
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function isMultipleKey(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::MULTIPLE_KEY_FLAG) !== 0); |
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} |
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/** |
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* Whether the column is unsigned (only makes sense for numeric types). |
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* @return bool |
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*/ |
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function isUnsigned(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::UNSIGNED_FLAG) !== 0); |
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} |
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/** |
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* Whether the column gets zerofilled to the length. |
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* @return bool |
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*/ |
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function isZerofilled(): bool { |
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return (($this->flags & \Plasma\Drivers\MySQL\FieldFlags::ZEROFILL_FLAG) !== 0); |
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} |
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} |
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PlasmaPHP /
driver-mysql
