\dew

Lists foreign-data wrappers (mnemonic: “ external wrappers ” ). If pattern is specified, only those foreign-data wrappers whose name matches the pattern are listed. If x is appended to the command name, the results are displayed in expanded mode. If + is appended to the command name, the access privileges, options, and description of the foreign-data wrapper are also shown.

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此版本暂无所选语言的定义，以下显示原始英文内容。

Client: psql 18.6
Case-sensitive spelling: \dew
command: \dew
manual path: app-psql.html#APP-PSQL-META-COMMAND-DEW
modifiers: map[command:\dew modifiers:x+]
signature: \dew[x+] [ pattern ]
spellings: \dew

版本定义 PG 18

\dew[x+] [ pattern ]: Lists foreign-data wrappers (mnemonic: “external wrappers”). If pattern is specified, only those foreign-data wrappers whose name matches the pattern are listed. If x is appended to the command name, the results are displayed in expanded mode. If + is appended to the command name, the access privileges, options, and description of the foreign-data wrapper are also shown.

精确保留大小写的命令写法

\dew

Spellings in this manual definition

Command	Documented suffix modifiers
\dew	x+

比较版本

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8