数据库SQl ALTER TABLE USER DEFAULT CHARACTER SET utf8;DDL -- 对数据库进行操作的语言 create database数据库名; drop database数据库名; use数据库名; show databases; create table 表名( id int(5), name varchar(20) ); mysql web 学习
DDL parse and get table schema information. Currently, only the CREATE TABLE statement is supported. Convert to BigQuery JSON schema and BigQuery DDL statements. Supported databases are MySQL, PostgreSQL, Oracle, Redshift.RequirementPython >= 3.4...
SQL files can contain various types of statements including DDL (Data Definition Language), DML (Data Manipulation Language), and queries. They are typically plain text and can be executed by various database systems. Advantages Database-agnostic (standard SQL) ...
PostgreSQL Microsoft SQL Server SQLite Planned Support Oracle Most data types are supported, for Mysql, Postgres, SQLite and MS SQL.genuses a mapping json file that can be used to add mapping types. By default, the internal mapping file is loaded and processed. If can be overwritten or addit...
目前,此功能可用于 Oracle 到 PostgreSQL/Aurora PostgreSQL and SQL Server to PostgreSQL/Aurora PostgreSQL 的转换。 您可以使用 “使用生成式 AI 转换架构” 功能来转换整个数据库架构或单个数据库架构对象。 要使用生成式 AI 转换源数据库对象,请按照转换数据库对象中的步骤 1 到 6 进行操作,然后继续使用以下...
PostgreSQL Microsoft SQL Server SQLite Planned Support Oracle Supported Data Types Most data types are supported, for Mysql, Postgres, SQLite and MS SQL. gen uses a mapping json file that can be used to add mapping types. By default, the internal mapping file is loaded and processed. If ca...