复制代码 代码如下:
CREATE DATABASE `ct` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
            RENAME TABLE `51cola`.`commentmeta`
                  TO `ct`.`commentmeta`;
            RENAME TABLE `51cola`.`comments`
                  TO `ct`.`comments`;
            RENAME TABLE `51cola`.`customcontactforms_fields`
                  TO `ct`.`customcontactforms_fields`;
            RENAME TABLE `51cola`.`customcontactforms_field_options`
                  TO `ct`.`customcontactforms_field_options`;
            RENAME TABLE `51cola`.`customcontactforms_forms`
                  TO `ct`.`customcontactforms_forms`;
            RENAME TABLE `51cola`.`customcontactforms_styles`
                  TO `ct`.`customcontactforms_styles`;
            RENAME TABLE `51cola`.`customcontactforms_user_data`
                  TO `ct`.`customcontactforms_user_data`;
            RENAME TABLE `51cola`.`links`
                  TO `ct`.`links`;
            RENAME TABLE `51cola`.`options`
                  TO `ct`.`options`;
            RENAME TABLE `51cola`.`postmeta`
                  TO `ct`.`postmeta`;
            RENAME TABLE `51cola`.`posts`
                  TO `ct`.`posts`;
            RENAME TABLE `51cola`.`terms`
                  TO `ct`.`terms`;
            RENAME TABLE `51cola`.`term_relationships`
                  TO `ct`.`term_relationships`;
            RENAME TABLE `51cola`.`term_taxonomy`
                  TO `ct`.`term_taxonomy`;
            RENAME TABLE `51cola`.`usermeta`
                  TO `ct`.`usermeta`;
            RENAME TABLE `51cola`.`users`
                  TO `ct`.`users`;
DROP DATABASE `51cola`;
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RTX 5090要首发 性能要翻倍!三星展示GDDR7显存

三星在GTC上展示了专为下一代游戏GPU设计的GDDR7内存。

首次推出的GDDR7内存模块密度为16GB,每个模块容量为2GB。其速度预设为32 Gbps(PAM3),但也可以降至28 Gbps,以提高产量和初始阶段的整体性能和成本效益。

据三星表示,GDDR7内存的能效将提高20%,同时工作电压仅为1.1V,低于标准的1.2V。通过采用更新的封装材料和优化的电路设计,使得在高速运行时的发热量降低,GDDR7的热阻比GDDR6降低了70%。