{"Entry":{"collection":"psql","key":"cmd-64-65-77","name":"\\dew","aliases":["\\dew","\\dew+","\\dewx","\\dewx+"],"metadata":{"aliases":["\\dew","\\dew+","\\dewx","\\dewx+"],"category":"Describe database objects","content_hash":"30075e6c2bc905ab9da3eb9b6149a7e39060dc6daf44389b7a6c56c0792ca5b4","imported_at":"2026-09-30T00:40:44.885831+08:00","name":"\\dew","name_zh":"","slug":"cmd-64-65-77","summary":"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. 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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.","BodyHTML":"\u003cdiv\u003e\u003cdl\u003e\u003cdt id=\"APP-PSQL-META-COMMAND-DEW\"\u003e\u003cspan\u003e\u003ccode\u003e\\dew[x+] [ \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 foreign-data wrappers (mnemonic: \u003cspan\u003e“\u003cspan\u003eexternal wrappers\u003c/span\u003e”\u003c/span\u003e). If \u003cem\u003e\u003ccode\u003epattern\u003c/code\u003e\u003c/em\u003e is specified, only those foreign-data wrappers whose name matches 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, the access privileges, options, and description of the foreign-data wrapper are also shown.\u003c/p\u003e\n\u003c/dd\u003e\u003c/dl\u003e\u003c/div\u003e","SourceRevision":"ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8","ContentHash":"47ff9c3916286fec2dd15d4100cb6a516d210d69a389f95d9cf49457be636942","Payload":{"description":["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. 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