约 24,900,000 个结果
在新选项卡中打开链接
  1. What is the difference between a schema and a table and a …

    A database schema is the collection of relation schemas for a whole database. A table is a structure with a bunch of rows (aka "tuples"), each of which has the attributes defined by the …

  2. Swagger declaration schema = @Schema(implementation

    2020年11月25日 · Swagger declaration schema = @Schema (implementation = Map.class) represents Schema as String in swagger-ui Asked 4 years, 10 months ago Modified 11 …

  3. Difference between Data Model and Database Schema in DBMS?

    2014年8月2日 · The database schema is one that contains list of attributes and instructions to tell the database engine how data is organised whereas Data model is a collection of conceptional …

  4. Difference Between Schema / Database in MySQL - Stack Overflow

    In MySQL "database" and "schema" is not basically the same thing; it is exactly the same thing (for example, create database and create schema are synonyms). In Oracle schema is …

  5. How to list the tables of schemas in PostgreSQL? - Stack Overflow

    2013年3月26日 · When I do a \\dt in psql I only get a listing of tables in the current schema (public by default). How can I get a list of all tables in all schemas or a particular schema?

  6. java - Is it possible to specify the schema when connecting to …

    2010年11月12日 · 46 I don't believe there is a way to specify the schema in the connection string. It appears you have to execute set search_path to 'schema' after the connection is made to …

  7. Export database schema into SQL file - Stack Overflow

    Is it possible in MS SQL Server 2008 to export database structure into a T-SQL file? I want to export not only tables schema but also primary keys, foreign keys, constraints, indexes, stored …

  8. sql - PostgreSQL: Give all permissions to a user on a PostgreSQL ...

    2014年3月18日 · I would like to give a user all the permissions on a database without making it an admin. The reason why I want to do that is that at the moment DEV and PROD are different …

  9. Difference between a user and a schema in Oracle?

    2009年5月18日 · SYSTEM is a schema..... Technically -- A schema is the set of metadata (data dictionary) used by the database, typically generated using DDL. A schema defines attributes …

  10. Find all tables containing column with specified name

    @Revious INFORMATION_SCHEMA views included in SQL Server comply with the ISO standard definition for the INFORMATION_SCHEMA., sys.columns, sys.tables is Microsoft Sql Server …