147 lines
3.8 KiB
Plaintext
147 lines
3.8 KiB
Plaintext
=[http://www.firebirdsql.org/ Firebird]=
|
|
|
|
[http://www.ibphoenix.com/main.nfs?a=ibphoenix&s=1155387578:153600&page=ibp_60_sqlref Referenz-Dokumentation]
|
|
|
|
==Meta-Daten abfragen==
|
|
|
|
===Liste der Prozeduren===
|
|
*SELECT * FROM RDB$PROCEDURES;
|
|
|
|
===Liste der Spalten in einer Tabelle===
|
|
*SELECT RDB$FIELD_NAME FROM RDB$RELATION_FIELDS WHERE RDB$RELATION_NAME='<table_name>';
|
|
|
|
===Liste der Tabellen===
|
|
*SELECT RDB$RELATION_NAME FROM RDB$RELATIONS;
|
|
|
|
===Liste der User===
|
|
*SELECT DISTINCT RDB$USER FROM RDB$USER_PRIVILEGES;
|
|
|
|
===Liste der Userrechte===
|
|
*SELECT * FROM RDB$USER_PRIVILEGES;
|
|
|
|
=[http://www.mimer.com/ Mimer SQL]=
|
|
|
|
Referenz-Dokumentation: [http://developer.mimer.com/documentation/html_92/Mimer_SQL_Engine_DocSet/Mimer_SQL_Engine.htm Mimer SQL 9.2]
|
|
|
|
=[http://www.microsoft.com/sql/default.mspx MSSQL]=
|
|
|
|
Referenz-Dokumentation: [http://msdn.microsoft.com/library/en-us/tsqlref/ts_tsqlcon_6lyk.asp SQL Server 2000]
|
|
[http://msdn2.microsoft.com/en-us/library/ms189826.aspx SQL Server 2005]
|
|
|
|
MS SQL unterstützt auch das Information_schema Schema.
|
|
|
|
=[http://www.mysql.com/products/database/ MySQL]=
|
|
|
|
Referenz-Dokumentation:
|
|
[http://dev.mysql.com/doc/refman/4.1/en/sql-syntax.html MySQL 3.23, 4.0, 4.1]
|
|
[http://dev.mysql.com/doc/refman/5.0/en/sql-syntax.html MySQL 5.0]
|
|
[http://dev.mysql.com/doc/refman/5.1/en/sql-syntax.html MySQL 5.1]
|
|
|
|
==Funktionen==
|
|
===ASCII-Code -> String===
|
|
|
|
SELECT char(42);
|
|
|
|
===Strings verknüpfen===
|
|
|
|
SELECT concat('string1','string2');
|
|
|
|
==Meta-Daten abfragen==
|
|
|
|
===Liste der Datenbanken===
|
|
*SHOW DATABASES;
|
|
|
|
===Liste der Prozeduren===
|
|
*SELECT * FROM information_schema.routines; (ab MySQL 5)
|
|
|
|
===Liste der Spalten in einer Tabelle===
|
|
*SHOW COLUMNS FROM <table_name>;
|
|
*SELECT * FROM information_schema columns; (ab MySQL 5)
|
|
|
|
===Liste der Tabellen===
|
|
*SHOW TABLES;
|
|
*SELECT * FROM information_schema.tables; (ab MySQL 5)
|
|
|
|
===Liste der User===
|
|
*SELECT * FROM mysql.user;
|
|
|
|
===Liste der Userrechte===
|
|
*SHOW GRANTS;
|
|
*SELECT * FROM information_schema.user_privileges; (ab MySQL 5)
|
|
|
|
=[http://www.oracle.com/database/index.html Oracle]=
|
|
|
|
Referenz-Dokumentation:
|
|
[http://download-uk.oracle.com/docs/cd/B19306_01/server.102/b14200/toc.htm Oracle 10.2]
|
|
|
|
=[http://www.postgresql.org PostgreSQL]=
|
|
|
|
Referenz-Dokumentation:
|
|
[http://www.postgresql.org/docs/7.4/static/sql-commands.html PostgreSQL 7.4]
|
|
[http://www.postgresql.org/docs/8.0/static/sql-commands.html PostgreSQL 8.0]
|
|
[http://www.postgresql.org/docs/8.1/static/sql-commands.html PostgreSQL 8.1]
|
|
|
|
==Administration==
|
|
===Ändern eines User-Passwortes===
|
|
ALTER USER <user-name> PASSWORD '<new-password>';
|
|
|
|
==Funktionen==
|
|
|
|
===ASCII-Code -> String===
|
|
|
|
SELECT chr(42);
|
|
|
|
===Strings verknüpfen===
|
|
|
|
SELECT 'string1' || 'string2';
|
|
|
|
==Meta-Daten abfragen==
|
|
|
|
===Liste der Datenbanken===
|
|
*SELECT * FROM pg_database;
|
|
|
|
===Liste der Prozeduren===
|
|
*SELECT * FROM pg_proc;
|
|
*SELECT * FROM information_schema.routines; (ab PostgreSQL 7.4)
|
|
|
|
===Liste der Spalten in einer Tabelle===
|
|
*SELECT * FROM information_schema.columns; (ab PostgreSQL 7.4)
|
|
|
|
===Liste der Tabellen===
|
|
*SELECT * FROM pg_tables;
|
|
*SELECT * FROM information_schema.tables; (ab PostgreSQL 7.4)
|
|
|
|
===Liste der User===
|
|
*SELECT * FROM pg_user;
|
|
*SELECT * FROM information_schema.enabled_roles; (ab PostgreSQL 7.4)
|
|
|
|
===Liste der Userrechte===
|
|
*SELECT * FROM information_schema.table_privileges; (ab PostgreSQL 7.4)
|
|
|
|
===Version der Datenbank===
|
|
*SELECT version();
|
|
|
|
=[http://www.sqlite.org/ SQLite]=
|
|
|
|
[http://www.sqlite.org/lang.html Referenz-Dokumentation]
|
|
|
|
==Funktionen==
|
|
|
|
===Strings verknüpfen===
|
|
|
|
SELECT 'string1' || 'string2';
|
|
|
|
|
|
==Meta-Daten abfragen==
|
|
*SELECT * FROM SQLite_Master;
|
|
|
|
===Liste der Datenbanken===
|
|
*PRAGMA database_list;
|
|
|
|
===Felder einer Tabelle===
|
|
*PRAGMA table_info(<table_name>);
|
|
|
|
=[http://www.sybase.com/products/informationmanagement Sybase]=
|
|
|
|
[http://infocenter.sybase.com/help/index.jsp Referenz-Dokumentation]
|