describe statement in sql

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describe statement in sql

2018年3月21日 — As the name suggests, DESCRIBE is used to describe something. Since in database we have tables, that's why we use DESCRIBE or DESC(both ... ,SQL DESC statement use for describe the list of column definitions for specified table. You can use either DESC or DESCRIBE statement. both are return same ... ,The DESCRIBE statement can provide information about a collection variable when you use the USING SQL DESCRIPTOR or INTO clause. You must issue the​ ... ,Description. Provides a decription of the specified table or view. For a list of tables in the current schema, use the Show Tables command. For a list of views in ... ,The DESCRIBE command enables you to describe objects recursively to the depth level set in the SET DESCRIBE command. You can also display the line ... ,If a masking policy is not set on the column, Snowflake returns NULL . To post-​process the output of this command, you can use the RESULT_SCAN function, ... ,DESCRIBE can be said as a synonym for the command EXPLAIN TABLE. · Therefore, using DESCRIBE TABLE in SQL it will tell you either about the columns ... ,2021年5月26日 — A result set producing statement and may be one of the following: a SELECT statement; a CTE(Common table expression) statement; an ... ,2015年2月27日 — desc tablename in oracle -- DESCRIBE table-Name | view-Name } ... For Sybase aka SQL Anywhere the following command outputs the ... ,Remarks. Use DESCRIBE TABLE to list all the columns in the specified table or view. The DESCRIBE TABLE statement returns one row per table column, ...

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MySQL 是一個開源的 RDBMS(關係數據庫管理系統),它支持用 C,C ++,Java,Perl 和 PHP 等各種編程語言編寫的請求。由於其高速度和靈活性,MySQL 已成為主要用於開發各種形狀和大小的 Web 應用程序的最流行的數據庫系統之一。自 1995 年上市以來,這種非常受歡迎的開源數據庫管理系統已經應用於當今幾乎所有互聯網用戶的無數項目中。今天一些最受歡迎的 MySQL 用戶是 ... MySQL 軟體介紹

describe statement in sql 相關參考資料
SQL | DESCRIBE Statement - GeeksforGeeks

2018年3月21日 — As the name suggests, DESCRIBE is used to describe something. Since in database we have tables, that's why we use DESCRIBE or DESC(both ...

https://www.geeksforgeeks.org

SQL DESC Statement (Describe Table) - Way2tutorial

SQL DESC statement use for describe the list of column definitions for specified table. You can use either DESC or DESCRIBE statement. both are return same ...

https://way2tutorial.com

DESCRIBE statement - SQL - IBM

The DESCRIBE statement can provide information about a collection variable when you use the USING SQL DESCRIPTOR or INTO clause. You must issue the​ ...

https://www.ibm.com

Describe command - Oracle Help Center

Description. Provides a decription of the specified table or view. For a list of tables in the current schema, use the Show Tables command. For a list of views in ...

https://docs.oracle.com

DESCRIBE - SQL*Plus Command Reference

The DESCRIBE command enables you to describe objects recursively to the depth level set in the SET DESCRIBE command. You can also display the line ...

https://docs.oracle.com

DESCRIBE TABLE — Snowflake Documentation

If a masking policy is not set on the column, Snowflake returns NULL . To post-​process the output of this command, you can use the RESULT_SCAN function, ...

https://docs.snowflake.com

How to DESCRIBE TABLE in SQL | Examples - eduCBA

DESCRIBE can be said as a synonym for the command EXPLAIN TABLE. · Therefore, using DESCRIBE TABLE in SQL it will tell you either about the columns ...

https://www.educba.com

DESCRIBE QUERY (Databricks SQL) | Databricks on AWS

2021年5月26日 — A result set producing statement and may be one of the following: a SELECT statement; a CTE(Common table expression) statement; an ...

https://docs.databricks.com

Describe table structure - Stack Overflow

2015年2月27日 — desc tablename in oracle -- DESCRIBE table-Name | view-Name } ... For Sybase aka SQL Anywhere the following command outputs the ...

https://stackoverflow.com

DESCRIBE statement [Interactive SQL] - DocCommentXchange

Remarks. Use DESCRIBE TABLE to list all the columns in the specified table or view. The DESCRIBE TABLE statement returns one row per table column, ...

http://dcx.sap.com