![]() MySQL, IBM DB2, H2, database, Postgres, Sqlite, MS SQL], and more. For information on when to use global hints and how Oracle interprets them, please refer to Oracle Database Performance Tuning Guide.escription of the illustration tablespec.gifescription of the illustration indexspec.gif The syntactic elements tablespec and indexspec define these global hints. MySQL, Sybase ASE, Informix, Apache Derby, Mimer SQL, IBM DB2, H2, Oracle, Vertica, Postgres, Sqlite, MS SQL, Firebird, Ingres, Cache DB, and more. Desc in razorsql plus Table 2-22 lists the hints by functional category and contains cross-references to its syntax. For a more detailed (though not up-to-date) description, see the paper by Gerd Wagner and Glenn. MS Access, MS Excel, IBM DB2, Foxpro, Firebird, InterBaseĪccess, Apache Derby, Firebird, HSQLDB, H2 (DBMS), IBM DB2, Informix, Ingres, InterBase, Microsoft SQL Server, Mimer SQL, Oracle, SAPDB, Sybase, any JDBC compliant data source.ĭB2, Sybase ( ASE/ ASA), MS Access, Firebird The graph plugin allows the user to create table charts. InterBase, Sybase SQL Anywhere, Firebird, NexusDB ![]() MongoDB, SQL Server, SQL Azure, Oracle, MySQL, PostgreSQL, DB2, Informix, Ingres (database), Firebird, SQLite, EffiProz, XML File, ODBC, OleDb, MS Access Netezza IBM DB2 iSeries, DB2 LUW, IBM DB2 z/OS, Netezza, Sybase ASE, Sybase Anywhere, Sybase (IQ), Teradata, Aster Data Systems (nCluster), Informix, Apache DerbyĭB2 - All versions zOs and UDB, Any DB with an ODBC Driverįirebird, IBM DB2, Interbase, Amazon SimpleDB, Sybase, Hsqldb, Apache derby, KDB (database) SAP, Firebird, Advantage Database, MS Access, MS Excel Internally, describe the statement uses the SHOW COLUMNS statement to fetch the details of tables columns. Other alternatives used for describing the columns of the table are EXPLAIN statement which is most often used for describing the flow of the complex queries. Here’s the query for the customer table: SELECT FROM INFORMATIONSCHEMA.COLUMNS WHERE tablename 'customer' The output is: TABLECATALOG. We query lumns and filter on our table name. ![]() 4 Features - visual design and reverse engineering We can use DESCRIBE or DESC statement to get the details of the columns of the table. Visual tools to create, alter, describe, execute, and drop database objects such as tables, views, indexes, stored procedures, functions, triggers, and more. The third method to generate an SQL Server describe table output is to query the information schema.Also included are a query builder, tools for creating, editing, and executing stored procedures, triggers, and functions, a tool to compare table data and/or query results, and SQL history. With it you can Browse objects, Design tables, Edit rows, Export data and run Queries with a consistent interface. Some of the main features contained in RazorSQL are visual tools for creating, editing, describing, altering, dropping, and viewing database objects tools for importing and exporting data a database browser for the viewing of database objects and structures and a robust programming editor with support for SQL, PL/SQL, TransactSQL, SQL PL, PHP, Java, XML, HTML, and twelve other programming languages. Query: CREATE table employee (employeeid varchar2 (25) PRIMARY KEY, employeename varchar2 (100), city varchar2 (20), salary number (5)) In the above query, we are creating the table employee with the employeeid as the primary key and three more columns. RazorSQL ships with a built in relational database engine that is up and running out of the box and requires no end user administration. Let us prepare a CREATE statement to create a table. Any other JDBC or ODBC (Windows only) compliant database is also supported. I know I should use SELECT FROM table ORDER BY DESC LIMIT 3, but the problem with this code is that it selects the. RazorSQL is a SQL database query tool, SQL editor, database browser, and administration tool with support for all major databases and built in connection capabilities for DB2, Derby, Firebird, FrontBase, HSQLDB, Informix, Microsoft SQL Server, MySQL, OpenBase, Oracle, PostgreSQL, SQL Anywhere, SQLite, and Sybase.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |