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If \u003cem\u003e\u003ccode\u003ecommand\u003c/code\u003e\u003c/em\u003e is an asterisk (\u003ccode\u003e*\u003c/code\u003e), then syntax help on all SQL commands is shown.\u003c/p\u003e\n\u003cp\u003eUnlike most other meta-commands, the entire remainder of the line is always taken to be the argument(s) of \u003ccode\u003e\\help\u003c/code\u003e, and neither variable interpolation nor backquote expansion are performed in the arguments.\u003c/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNote\u003c/h3\u003e\n\u003cp\u003eTo simplify typing, commands that consists of several words do not have to be quoted. Thus it is fine to type \u003cstrong\u003e\u003ccode\u003e\\help alter table\u003c/code\u003e\u003c/strong\u003e.\u003c/p\u003e\n\u003c/div\u003e\n\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","SourceRevision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","ContentHash":"09fd5f31d8fecf0e3d5d423aade5fdde108f3ee5bd55faf022ca5b4db11890c4","Payload":{"description":["Gives syntax help on the specified SQL command. If command is not specified, then psql will list all the commands for which syntax help is available. 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If \u003cem class=\"replaceable\"\u003e\u003ccode\u003ecommand\u003c/code\u003e\u003c/em\u003e is an asterisk (\u003ccode class=\"literal\"\u003e*\u003c/code\u003e), then syntax help on all SQL commands is shown.\u003c/p\u003e\n\u003cp\u003eUnlike most other meta-commands, the entire remainder of the line is always taken to be the argument(s) of \u003ccode class=\"command\"\u003e\\help\u003c/code\u003e, and neither variable interpolation nor backquote expansion are performed in the arguments.\u003c/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003ch3 class=\"title\"\u003eNote\u003c/h3\u003e\n\u003cp\u003eTo simplify typing, commands that consists of several words do not have to be quoted. 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