我正在尝试使用PDO和Laravel连接到mssql，但我认为安装驱动程序时遇到了问题。没有构建错误，但是我到处都在寻找解决方案，它们会产生错误或无法正常工作。尝试建立与mssql服务器的连接时，出现此错误：
Illuminate\Database\QueryException: could not find driver (SQL: SELECT * FROM SAMPLE_VIEW_SM1 WHERE STUDENTS_ID=1) in file /var/www/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 664
Caused by
PDOException: could not find driver in file /var/www/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php on line 70
这是我的dockerfile：
FROM php:7.3-fpm-buster
ENV DEBIAN_FRONTEND=noninteractive
RUN rm /etc/apt/preferences.d/no-debian-php
RUN apt-get update -y && apt-get install -y \
openssl \
zip \
unzip \
git \
curl \
freetds-common \
freetds-bin \
unixodbc \
unixodbc-dev \
php-smbclient \
php7.3-sybase
RUN docker-php-ext-configure pdo_odbc --with-pdo-odbc=unixodbc,/usr
RUN docker-php-ext-install pdo_odbc
RUN docker-php-ext-enable pdo_odbc
# Install node and dependencies
RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
RUN apt-get install -y nodejs
RUN mkdir /cache
WORKDIR /cache
COPY package.json ./
COPY package-lock.json ./
RUN npm install
# Set file size limits
RUN echo "post_max_size=50M" >> /usr/local/etc/php/php.ini-production
RUN echo "upload_max_filesize=10M" >> /usr/local/etc/php/php.ini-production
RUN echo "memory_limit=6400M" >> /usr/local/etc/php/php.ini-production
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
# Create application's working directory
WORKDIR /var/www
COPY . .
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
RUN composer install
RUN cp -r ./vendor/. /cache/vendor/
RUN chmod -R a+rwX /var/www/storage
RUN chmod -R +x ./entrypoint.sh
EXPOSE 9000
ENTRYPOINT [ "./entrypoint.sh" ]