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<?php |
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namespace Staudenmeir\LaravelCte\Query\Grammars; |
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use Illuminate\Database\Query\Builder; |
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use Illuminate\Database\Query\Grammars\SQLiteGrammar as Base; |
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use Staudenmeir\LaravelCte\Query\Builder as CteBuilder; |
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class SQLiteGrammar extends Base |
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{ |
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use CompilesExpressions { |
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compileUpdate as compileUpdateTrait; |
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compileDelete as compileDeleteTrait; |
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} |
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/** |
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* Compile a single union statement. |
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* |
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* @param array $union |
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* @return string |
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*/ |
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protected function compileUnion(array $union) |
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{ |
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$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 9); |
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if (($backtrace[6]['class'] === CteBuilder::class && $backtrace[6]['function'] === 'withExpression') |
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|| ($backtrace[7]['class'] === CteBuilder::class && $backtrace[7]['function'] === 'withExpression') |
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|| ($backtrace[8]['class'] === CteBuilder::class && $backtrace[8]['function'] === 'withExpression')) { |
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$conjunction = $union['all'] ? ' union all ' : ' union '; |
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return $conjunction.$union['query']->toSql(); |
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} |
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return parent::compileUnion($union); |
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} |
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/** |
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* Compile an update statement into SQL. |
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* |
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* @param \Illuminate\Database\Query\Builder $query |
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* @param array $values |
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* @return string |
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*/ |
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public function compileUpdate(Builder $query, array $values) |
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{ |
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if (isset($query->joins) || isset($query->limit)) { |
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return parent::compileUpdate($query, $values); |
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} |
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return $this->compileUpdateTrait($query, $values); |
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} |
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/** |
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* Get the bindings for an update statement. |
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* |
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* @param \Illuminate\Database\Query\Builder $query |
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* @param array $bindings |
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* @param array $values |
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* @return array |
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*/ |
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public function getBindingsForUpdate(Builder $query, array $bindings, array $values) |
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{ |
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if (isset($query->joins) || isset($query->limit)) { |
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return parent::prepareBindingsForUpdate($bindings, $values); |
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} |
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return $this->prepareBindingsForUpdate($bindings, $values); |
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} |
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/** |
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* Compile a delete statement into SQL. |
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* |
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* @param \Illuminate\Database\Query\Builder $query |
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* @return string |
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*/ |
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public function compileDelete(Builder $query) |
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{ |
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if (isset($query->joins) || isset($query->limit)) { |
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return parent::compileDelete($query); |
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} |
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return $this->compileDeleteTrait($query); |
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} |
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} |
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staudenmeir /
laravel-cte
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