src/SemanticScuttle/db/sqlite.querybuilder.php


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<?php
require_once 'QueryBuilder.php';

class SQLiteQueryBuilder extends QueryBuilder
{
    public function isNotNull($query)
    {
        return " IIF({$query}, true, false) ";
    }

    public function left($query, $length)
    {
        $endIndex = $length + 1;
        return " SUBSTRING({$query}, 0, {$endIndex}) ";
    }
}