Question

我在MySQL和POSTGRESQL中使用以下查询。

的MySQL SELECT table_name FROM information_schema.tables where table_schema =＆＃39; SmartHome＆＃39;和table_name喜欢＆＃39;％House％＆＃39;

POSTGRESQL 即可。 SELECT table_name FROM information_schema.tables where table_schema =＆＃39; public＆＃39;和table_name喜欢＆＃39;％House％＆＃39;。

我想知道 Oracle DB 中的等效查询。

Answer 1

您可以使用以下sql查询 -

select * from user_tables; /* The relational tables owned by the current user.*/

select * from dba_tables;  /* describes all relational tables in the database - For this you need to login as a DBA */

select * from tab; /* Gives you all tables */

select * from cat; /* Gives you sequences as well */

Answer 2

从user_tables中选择TABLE_NAME

从信息模式

2 个答案: