{"Entry":{"collection":"psql","key":"cmd-64-67","name":"\\dg","aliases":["\\dg","\\dg+","\\dgS","\\dgS+","\\dgSx","\\dgSx+","\\dgx","\\dgx+"],"metadata":{"aliases":["\\dg","\\dg+","\\dgS","\\dgS+","\\dgSx","\\dgSx+","\\dgx","\\dgx+"],"category":"Describe database objects","content_hash":"5a5cceb2e72d1521aedf0dc82f181ea97c7a565aa2aaa409ab90875c9345c76d","imported_at":"2026-09-30T00:40:44.89823+08:00","name":"\\dg","name_zh":"","slug":"cmd-64-67","summary":"Lists database roles. (Since the concepts of “ users ” and “ groups ” have been unified into “ roles ” , this command is now equivalent to \\du .) By default, only user-created roles are shown; supply the S modifier to include system roles. If pattern is specified, only those roles whose names match 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, additional information is shown about each role; currently this adds the comment for each role."}},"Definition":{"Collection":"psql","Key":"cmd-64-67","SourceDatabase":"center","Version":"18","SourceTable":"psql_command","SourceKey":"cmd-64-67","SourceRevision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","Facts":{"command":"\\dg","comparison_data":{"definition":"Lists database roles. (Since the concepts of “ users ” and “ groups ” have been unified into “ roles ” , this command is now equivalent to \\du .) By default, only user-created roles are shown; supply the S modifier to include system roles. If pattern is specified, only those roles whose names match 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, additional information is shown about each role; currently this adds the comment for each role.","modifiers":[{"command":"\\dg","modifiers":"Sx+"}],"signature":"\\dg[Sx+] [ pattern ]","spellings":["\\dg"]},"comparison_hash":"20f3eb65412bda65f1e2a161b6fe3e54346b85238e1ca62b2ded159ad5230d9f","description":["Lists database roles. (Since the concepts of “ users ” and “ groups ” have been unified into “ roles ” , this command is now equivalent to \\du .) By default, only user-created roles are shown; supply the S modifier to include system roles. If pattern is specified, only those roles whose names match 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, additional information is shown about each role; currently this adds the comment for each role."],"facts":[{"label":"Client","value":"psql 18.6"},{"label":"Case-sensitive spelling","value":"\\dg"}],"manual_html":"\u003cdiv\u003e\u003cdl class=\"variablelist\"\u003e\u003cdt id=\"APP-PSQL-META-COMMAND-DG\"\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003e\\dg[Sx+] [ \u003ca class=\"link\" href=\"/docs/18/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"\u003e\u003cem class=\"replaceable\"\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e\u003c/a\u003e ]\u003c/code\u003e\u003c/span\u003e \u003c/dt\u003e\u003cdd\u003e\n\u003cp\u003eLists database roles. (Since the concepts of \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003eusers\u003c/span\u003e”\u003c/span\u003e and \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003egroups\u003c/span\u003e”\u003c/span\u003e have been unified into \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003eroles\u003c/span\u003e”\u003c/span\u003e, this command is now equivalent to \u003ccode class=\"literal\"\u003e\\du\u003c/code\u003e.) By default, only user-created roles are shown; supply the \u003ccode class=\"literal\"\u003eS\u003c/code\u003e modifier to include system roles. If \u003cem class=\"replaceable\"\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e is specified, only those roles whose names match the pattern are listed. If \u003ccode class=\"literal\"\u003ex\u003c/code\u003e is appended to the command name, the results are displayed in expanded mode. If \u003ccode class=\"literal\"\u003e+\u003c/code\u003e is appended to the command name, additional information is shown about each role; currently this adds the comment for each role.\u003c/p\u003e\n\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","manual_path":"app-psql.html#APP-PSQL-META-COMMAND-DG","modifiers":[{"command":"\\dg","modifiers":"Sx+"}],"related":[{"label":"psql command-line options and complete manual","url":"/wiki/tool/psql/?v=18"}],"release":{"channel":"stable","evidence_kind":"English manual and source declarations","label":"18.6","major":"18","manifest":{"index":"index.html","major":"18","pages":1148,"pdf":{"A4":{"built_at":"2026-09-26","bytes":15865106,"pages":3154,"sha256":"19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190","url":"/files/documentation/pdf/18/postgresql-18-A4.pdf"},"US":{"built_at":"2026-09-26","bytes":15748059,"pages":3328,"sha256":"facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319","url":"/files/documentation/pdf/18/postgresql-18-US.pdf"}},"release":"18.6","source_mode":"en SGML built with pinned official archive","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","source_url":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","svg_assets":3,"tree":"18"},"ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sections":[],"signature":"\\dg[Sx+] [ pattern ]","sources":[{"anchor":"APP-PSQL-META-COMMAND-DG","file":"app-psql.html","label":"18.6 English manual · app-psql.html","sha256":"fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c","url":"/docs/18/app-psql.html#APP-PSQL-META-COMMAND-DG"}],"spellings":["\\dg"],"tables":[{"columns":[{"key":"command","label":"Command"},{"key":"modifiers","label":"Documented suffix modifiers"}],"key":"spellings","rows":[{"command":{"text":"\\dg","url":"/wiki/psql/cmd-64-67/?v=18"},"modifiers":"Sx+"}],"title":"Spellings in this manual definition"}]},"ManualEvidence":{"manual_path":"app-psql.html#APP-PSQL-META-COMMAND-DG","release":{"channel":"stable","evidence_kind":"English manual and source declarations","label":"18.6","major":"18","manifest":{"index":"index.html","major":"18","pages":1148,"pdf":{"A4":{"built_at":"2026-09-26","bytes":15865106,"pages":3154,"sha256":"19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190","url":"/files/documentation/pdf/18/postgresql-18-A4.pdf"},"US":{"built_at":"2026-09-26","bytes":15748059,"pages":3328,"sha256":"facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319","url":"/files/documentation/pdf/18/postgresql-18-US.pdf"}},"release":"18.6","source_mode":"en SGML built with pinned official archive","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","source_url":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","svg_assets":3,"tree":"18"},"ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","source_sha256":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sources":[{"anchor":"APP-PSQL-META-COMMAND-DG","file":"app-psql.html","label":"18.6 English manual · app-psql.html","sha256":"fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c","url":"/docs/18/app-psql.html#APP-PSQL-META-COMMAND-DG"}]},"MeasuredEvidence":{}},"Text":{"Collection":"psql","Key":"cmd-64-67","SourceDatabase":"center","Version":"18","Locale":"en","Title":"\\dg","Summary":"Lists database roles. (Since the concepts of “ users ” and “ groups ” have been unified into “ roles ” , this command is now equivalent to \\du .) By default, only user-created roles are shown; supply the S modifier to include system roles. If pattern is specified, only those roles whose names match 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, additional information is shown about each role; currently this adds the comment for each role.","BodyHTML":"\u003cdiv\u003e\u003cdl\u003e\u003cdt id=\"APP-PSQL-META-COMMAND-DG\"\u003e\u003cspan\u003e\u003ccode\u003e\\dg[Sx+] [ \u003ca href=\"/docs/18/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\" rel=\"nofollow\"\u003e\u003cem\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e\u003c/a\u003e ]\u003c/code\u003e\u003c/span\u003e \u003c/dt\u003e\u003cdd\u003e\n\u003cp\u003eLists database roles. (Since the concepts of \u003cspan\u003e“\u003cspan\u003eusers\u003c/span\u003e”\u003c/span\u003e and \u003cspan\u003e“\u003cspan\u003egroups\u003c/span\u003e”\u003c/span\u003e have been unified into \u003cspan\u003e“\u003cspan\u003eroles\u003c/span\u003e”\u003c/span\u003e, this command is now equivalent to \u003ccode\u003e\\du\u003c/code\u003e.) By default, only user-created roles are shown; supply the \u003ccode\u003eS\u003c/code\u003e modifier to include system roles. If \u003cem\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e is specified, only those roles whose names match the pattern are listed. If \u003ccode\u003ex\u003c/code\u003e is appended to the command name, the results are displayed in expanded mode. If \u003ccode\u003e+\u003c/code\u003e is appended to the command name, additional information is shown about each role; currently this adds the comment for each role.\u003c/p\u003e\n\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","SourceRevision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","ContentHash":"85b55c7df12000ebe1202fb85e7fe2717a7fd2972b874b4ce0b343473c5764b5","Payload":{"description":["Lists database roles. (Since the concepts of “ users ” and “ groups ” have been unified into “ roles ” , this command is now equivalent to \\du .) By default, only user-created roles are shown; supply the S modifier to include system roles. If pattern is specified, only those roles whose names match 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, additional information is shown about each role; currently this adds the comment for each role."],"manual_html":"\u003cdiv\u003e\u003cdl class=\"variablelist\"\u003e\u003cdt id=\"APP-PSQL-META-COMMAND-DG\"\u003e\u003cspan class=\"term\"\u003e\u003ccode class=\"literal\"\u003e\\dg[Sx+] [ \u003ca class=\"link\" href=\"/docs/18/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"\u003e\u003cem class=\"replaceable\"\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e\u003c/a\u003e ]\u003c/code\u003e\u003c/span\u003e \u003c/dt\u003e\u003cdd\u003e\n\u003cp\u003eLists database roles. (Since the concepts of \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003eusers\u003c/span\u003e”\u003c/span\u003e and \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003egroups\u003c/span\u003e”\u003c/span\u003e have been unified into \u003cspan class=\"quote\"\u003e“\u003cspan class=\"quote\"\u003eroles\u003c/span\u003e”\u003c/span\u003e, this command is now equivalent to \u003ccode class=\"literal\"\u003e\\du\u003c/code\u003e.) By default, only user-created roles are shown; supply the \u003ccode class=\"literal\"\u003eS\u003c/code\u003e modifier to include system roles. If \u003cem class=\"replaceable\"\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e is specified, only those roles whose names match the pattern are listed. If \u003ccode class=\"literal\"\u003ex\u003c/code\u003e is appended to the command name, the results are displayed in expanded mode. If \u003ccode class=\"literal\"\u003e+\u003c/code\u003e is appended to the command name, additional information is shown about each role; currently this adds the comment for each role.\u003c/p\u003e\n\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","related":[{"label":"psql command-line options and complete manual","url":"/wiki/tool/psql/?v=18"}],"sections":[],"tables":[{"columns":[{"key":"command","label":"Command"},{"key":"modifiers","label":"Documented suffix modifiers"}],"key":"spellings","rows":[{"command":{"text":"\\dg","url":"/wiki/psql/cmd-64-67/?v=18"},"modifiers":"Sx+"}],"title":"Spellings in this manual definition"}]}},"RequestedLocale":"zh-Hans","Fallback":true,"Versions":["10","11","12","13","14","15","16","17","18","19","20"],"Locales":["en"],"Signatures":null,"Spellings":[{"Version":"18","Ordinal":0,"Command":"\\dg","Signature":"\\dg[Sx+] [ pattern ]","Modifiers":[{"command":"\\dg","modifiers":"Sx+"}]}],"SQLState":null,"Evidence":null}