历史版本。 PostgreSQL 9.1 已结束支持。 2016-10-27. 请参阅 当前版本手册.
33.14. 嵌入式 SQL 命令 #
- ALLOCATE DESCRIPTOR — allocate an SQL descriptor area
- CONNECT — establish a database connection
- DEALLOCATE DESCRIPTOR — deallocate an SQL descriptor area
- DECLARE — define a cursor
- DESCRIBE — obtain information about a prepared statement or result set
- DISCONNECT — terminate a database connection
- EXECUTE IMMEDIATE — dynamically prepare and execute a statement
- GET DESCRIPTOR — get information from an SQL descriptor area
- OPEN — open a dynamic cursor
- PREPARE — prepare a statement for execution
- SET AUTOCOMMIT — set the autocommit behavior of the current session
- SET CONNECTION — select a database connection
- SET DESCRIPTOR — set information in an SQL descriptor area
- TYPE — define a new data type
- VAR — define a variable
- WHENEVER — specify the action to be taken when an SQL statement causes a specific class condition to be raised
本节介绍专用于嵌入式 SQL 的全部 SQL 命令。另请参见SQL 命令中列出的 SQL 命令，除非另有说明，它们也可用于嵌入式 SQL。