Wiki / psql 命令

Lists procedural languages. If pattern is specified, only languages whose names match the pattern are listed. By default, only user-created languages are shown; supply the S modifier to include system objects. If x is appended to the command name, the results are displayed in expanded mode. If + is appended to the command name, each language is listed with its call handler, validator, access privileges, and whether it is a system object.

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

\dL

command

\dL

manual path

app-psql.html#APP-PSQL-META-COMMAND-DL-UC

modifiers

map[command:\dL modifiers:Sx+]

signature

\dL[Sx+] [ pattern ]

spellings

\dL