102 lines
2.5 KiB
Plaintext
102 lines
2.5 KiB
Plaintext
=Firebird=
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[http://www.ibphoenix.com/main.nfs?a=ibphoenix&s=1155387578:153600&page=ibp_60_sqlref Referenz-Dokumentation]
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==Meta-Daten abfragen==
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===Liste der Prozeduren===
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*SELECT * FROM RDB$PROCEDURES;
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===Liste der Spalten in einer Tabelle===
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*SELECT RDB$FIELD_NAME FROM RDB$RELATION_FIELDS WHERE RDB$RELATION_NAME='<table_name>';
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===Liste der Tabellen===
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*SELECT RDB$RELATION_NAME FROM RDB$RELATIONS;
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===Liste der User===
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*SELECT DISTINCT RDB$USER FROM RDB$USER_PRIVILEGES;
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===Liste der Userrechte===
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*SELECT * FROM RDB$USER_PRIVILEGES;
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=MSSQL=
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Referenz-Dokumentation: [http://msdn.microsoft.com/library/en-us/tsqlref/ts_tsqlcon_6lyk.asp SQL Server 2000]
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[http://msdn2.microsoft.com/en-us/library/ms189826.aspx SQL Server 2005]
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MS SQL unterstützt auch das Information_schema Schema.
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=MySQL=
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Referenz-Dokumentation: [http://dev.mysql.com/doc/refman/5.1/en/sql-syntax.html MySQL 5.1]
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==Meta-Daten abfragen==
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===Liste der Datenbanken===
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*SHOW DATABASES;
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===Liste der Prozeduren===
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*SELECT * FROM information_schema.routines; (ab MySQL 5)
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===Liste der Spalten in einer Tabelle===
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*SHOW COLUMNS FROM <table_name>;
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*SELECT * FROM information_schema columns; (ab MySQL 5)
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===Liste der Tabellen===
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*SHOW TABLES;
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*SELECT * FROM information_schema.tables; (ab MySQL 5)
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===Liste der User===
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*SELECT * FROM mysql.user;
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===Liste der Userrechte===
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*SHOW GRANTS;
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*SELECT * FROM information_schema.user_privileges; (ab MySQL 5)
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=PostgreSQL=
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Referenz-Dokumentation: http://www.postgresql.org/docs/8.1/static/sql-commands.html
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==Administration==
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===Ändern eines User-Passwortes===
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ALTER USER <user-name> PASSWORD '<new-password>';
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==Meta-Daten abfragen==
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===Liste der Datenbanken===
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*SELECT * FROM pg_database;
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===Liste der Prozeduren===
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*SELECT * FROM pg_proc;
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*SELECT * FROM information_schema.routines; (ab PostgreSQL 7.4)
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===Liste der Spalten in einer Tabelle===
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*SELECT * FROM information_schema.columns; (ab PostgreSQL 7.4)
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===Liste der Tabellen===
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*SELECT * FROM pg_tables;
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*SELECT * FROM information_schema.tables; (ab PostgreSQL 7.4)
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===Liste der User===
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*SELECT * FROM pg_user;
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*SELECT * FROM information_schema.enabled_roles; (ab PostgreSQL 7.4)
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===Liste der Userrechte===
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*SELECT * FROM information_schema.table_privileges; (ab PostgreSQL 7.4)
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===Version der Datenbank===
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*SELECT version();
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=SQLite=
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Referenz-Dokumentation: http://www.sqlite.org/lang.html
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==Meta-Daten abfragen==
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*SELECT * FROM SQLite_Master;
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===Liste der Datenbanken===
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*PRAGMA database_list;
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===Felder einer Tabelle===
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*PRAGMA table_info(<table_name>);
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