榜单
服务器优惠
AI论文
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DELETE
DELETE Description Syntax Single-Table Syntax Explanations Examples DELETE Description DELETE statement removes rows from a single table or multiple tables. Synt... -
DELETE
DELETE 语法说明 语法结构 单表语法结构 参数释义 示例 DELETE 语法说明 DELETE 用于删除单表或多表中的记录。 语法结构 单表语法结构 DELETE FROM tbl_name [[ AS ] tbl_alias ] [ WHERE where_condition ] ... -
GRANT <privileges>
GRANT <privileges> Synopsis Required privileges Supported privileges Parameters Examples Grant privileges on databases Grant privileges on specific tables in a database Grant... -
Glue
Glue Creating Databases and Table Metadata Running Scripts with Scala and PySpark Importing Athena Tables into Glue Data Catalog Crawlers Schema Registry Further Reading Curr... -
DELETE
DELETE 语法说明 语法结构 单表语法结构 参数释义 示例 DELETE 语法说明 DELETE 用于删除单表或多表中的记录。 语法结构 单表语法结构 DELETE FROM tbl_name [[ AS ] tbl_alias ] [ WHERE where_condition ] ... -
DELETE
DELETE Description Syntax Single-Table Syntax Explanations Examples DELETE Description DELETE statement removes rows from a single table or multiple tables. Synt... -
Working with multiple databases
Working with multiple databases Working with multiple databases Pony can work with several databases simultaneously. In the example below we use PostgreSQL for storing user info... -
USE DB_NAME
USE db_name 功能描述 注意事项 语法格式 参数说明 示例 相关链接 USE db_name 功能描述 USE db_name语句将db_name数据库作为默认（当前）数据库使用，用于后续语句。该数据库保持为默认数据库，直到语段的结尾，或者直到发布一个不同的USE语句。 注意事项 N/A 语法格式 USE db_name... -
DELETE
DELETE 语法说明 语法结构 单表语法结构 参数释义 示例 DELETE 语法说明 DELETE 用于删除单表或多表中的记录。 语法结构 单表语法结构 DELETE FROM tbl_name [[ AS ] tbl_alias ] [ WHERE where_condition ] ... -
DROP DATABASE
DROP DATABASE Required privileges Synopsis Parameters Viewing schema changes Examples Drop a database and its objects (CASCADE) Prevent dropping a non-empty database (RESTRICT...