<?php

namespace ByJG\AnyDataset\Db\Helpers;

class DbPdoFunctions extends DbBaseFunctions
{
    public function __construct()
    {
        $this->deliFieldLeft = '';
        $this->deliFieldRight = '';
        $this->deliTableLeft = '';
        $this->deliTableRight = '';
    }

    public function concat(string $str1, ?string $str2 = null): string
    {
        return "";
    }

    /**
     * Given a SQL returns it with the proper LIMIT or equivalent method included
     * @param string $sql
     * @param int $start
     * @param int $qty
     * @return string
     */
    public function limit(string $sql, int $start, int $qty = 50): string
    {
        return "";
    }

    /**
     * Given a SQL returns it with the proper TOP or equivalent method included
     * @param string $sql
     * @param int $qty
     * @return string
     */
    public function top(string $sql, int $qty): string
    {
        return "";
    }

    /**
     * Return if the database provider have a top or similar function
     * @return bool
     */
    public function hasTop(): bool
    {
        return false;
    }

    /**
     * Return if the database provider have a limit function
     * @return bool
     */
    public function hasLimit(): bool
    {
        return false;
    }

    /**
     * Format date column in sql string given an input format that understands Y M D
     *
     * @param string $format
     * @param string|null $column
     * @return string
     * @example $db->getDbFunctions()->SQLDate("d/m/Y H:i", "dtcriacao")
     */
    public function sqlDate(string $format, ?string $column = null): string
    {
        return "";
    }

    public function hasForUpdate(): bool
    {
        return false;
    }

    protected function parseColumnMetadata($metadata)
    {
        return $metadata;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjU3MTE1NTk0MzI1MTI2NiA0NDU4MTc4MjM3OTkzOTUyIDcyOTY2ODg3ODM4MjM1MDI=