mirror of
https://git.postgresql.org/git/postgresql.git
synced 2025-01-18 18:44:06 +08:00
Brought psql help up to date with syntax and manual.
This commit is contained in:
parent
92210d4915
commit
4bec96f16f
@ -5,7 +5,7 @@
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: psqlHelp.h,v 1.4 1996/10/03 04:20:41 momjian Exp $
|
||||
* $Id: psqlHelp.h,v 1.5 1996/10/03 15:46:31 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -25,7 +25,7 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"abort [transaction];"},
|
||||
{ "alter table",
|
||||
"add/rename attributes, rename tables",
|
||||
"alter table <relname> [*] add column <attr> <type>;\n\talter table <relname> [*] rename [column] <attr1> to <attr2>;\n\talter table <relname1> rename to <relname2>"},
|
||||
"alter table <class_name> [*] add column <attr> <type>;\n\talter table <class_name> [*] rename [column] <attr1> to <attr2>;\n\talter table <class_name1> rename to <class_name2>"},
|
||||
{ "begin",
|
||||
"begin a new transaction",
|
||||
"begin [transaction|work];"},
|
||||
@ -39,8 +39,8 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"create a clustered index (from an existing index)",
|
||||
"cluster <index_name> on <relation_name>"},
|
||||
{ "close",
|
||||
"close an existing cursor (portal)",
|
||||
"close <portalname>;"},
|
||||
"close an existing cursor (cursor)",
|
||||
"close <cursorname>;"},
|
||||
{ "commit",
|
||||
"commit a transaction",
|
||||
"commit [work]"},
|
||||
@ -49,7 +49,7 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"commit [work]"},
|
||||
{ "copy",
|
||||
"copy data to and from a table",
|
||||
"copy [binary] <relname> [with oids]\n\t{to|from} {<filename>|stdin|stdout} [using delimiters <delim>];"},
|
||||
"copy [binary] <class_name> [with oids]\n\t{to|from} {<filename>|stdin|stdout} [using delimiters <delim>];"},
|
||||
{ "create",
|
||||
"Please more be specific:",
|
||||
"\tcreate aggregate\n\tcreate database\n\tcreate function\n\tcreate index\n\tcreate operator\n\tcreate rule\n\tcreate table\n\tcreate type\n\tcreate view"},
|
||||
@ -64,7 +64,7 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"create function <function_name> ([<type1>,...<typeN>]) returns <return_type>\n\tas '<object_filename>'|'<sql-queries>'\n\tlanguage 'c'|'sql'|'internal';"},
|
||||
{ "create index",
|
||||
"construct an index",
|
||||
"create index <indexname> on <relname> [using <access_method>] (<attr1>|<funcname>(<attr1>,...) [<type_class1>]);"},
|
||||
"create index <indexname> on <class_name> [using <access_method>] (<attr1>|<funcname>(<attr1>,...) [<type_class1>]);"},
|
||||
{ "create operator",
|
||||
"create a user-defined operator",
|
||||
"create operator <operator_name> (\n\t[leftarg = <type1>][,rightarg = <type2>]\n\t,procedure = <func_name>,\n\t[,commutator = <com_op>][,negator = <neg_op>]\n\t[,restrict = <res_proc>][,hashes]\n\t[,join = <join_proc>][,sort = <sort_op1>...<sort_opN>]);"},
|
||||
@ -73,7 +73,7 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"create rule <rule_name> as on\n\t[select|update|delete|insert]\n\tto <object> [where <qual>]\n\tdo [instead] [<action>|nothing| [<actions>]];"},
|
||||
{ "create table",
|
||||
"create a new table",
|
||||
"create table <relname> ( <attr1> <type1>,... <attrN> <typeN>)\n\t[inherits (<relname1>,...<relnameN>\n\tarchive=<archive_mode>\n\tstore=<smgr_name>\n\tarch_store=<smgr_name>];"},
|
||||
"create table <class_name> ( <attr1> <type1>,... <attrN> <typeN>)\n\t[inherits (<class_name1>,...<class_nameN>\n\tarchive=<archive_mode>\n\tstore=<smgr_name>\n\tarch_store=<smgr_name>];"},
|
||||
{ "create type",
|
||||
"create a new user-defined base data type",
|
||||
"create type <typename> (\n\tinternallength = (<number> | variable),\n\t[externallength = (<number>|variable),]\n\tinput=<input_function>, output = <output_function>\n\t[,element = <typename>][,delimiter=<character>][,default=\'<string>\']\n\t[,send = <send_function>][,receive = <receive_function>][,passedbyvalue]);"},
|
||||
@ -81,11 +81,11 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"create a view",
|
||||
"create view <view_name> as select <expr1>[as <attr1>][,... <exprN>[as <attrN>]] [from <from_list>] [where <qual>];"},
|
||||
{ "declare",
|
||||
"set up a cursor (portal)",
|
||||
"declare <portalname> [binary] cursor for\n\tselect [distinct]\n\t<expr1> [as <attr1>],...<exprN> [as <attrN>]\n\t[from <from_list>] [where <qual>]\n\t[order by <attr1> [using <op1>],... <attrN> [using <opN>]];"},
|
||||
"set up a cursor",
|
||||
"declare <cursorname> [binary] cursor for\n\tselect [distinct]\n\t<expr1> [as <attr1>],...<exprN> [as <attrN>]\n\t[from <from_list>] [where <qual>]\n\t[order by <attr1> [using <op1>],... <attrN> [using <opN>]];"},
|
||||
{ "delete",
|
||||
"delete tuples",
|
||||
"delete from <relname> [where <qual>];"},
|
||||
"delete from <class_name> [where <qual>];"},
|
||||
{ "drop",
|
||||
"Please more be specific:",
|
||||
"\tdrop aggregate\n\tdrop database\n\tdrop function\n\tdrop index\n\tdrop operator\n\tdrop rule\n\tdrop table\n\tdrop type\n\tdrop view"},
|
||||
@ -109,7 +109,7 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"drop rule <rulename>;"},
|
||||
{ "drop table",
|
||||
"remove a table",
|
||||
"drop table <relname>[,...<relnameN];"},
|
||||
"drop table <class_name>[,...<class_nameN];"},
|
||||
{ "drop type",
|
||||
"remove a user-defined base type",
|
||||
"drop type <typename>;"},
|
||||
@ -129,38 +129,38 @@ static struct _helpStruct QL_HELP[] = {
|
||||
"extend a partial index",
|
||||
"extend index <indexname> [where <qual>];"},
|
||||
{ "fetch",
|
||||
"retrieve tuples from a cursor (portal)",
|
||||
"fetch [forward|backward] [<number>|all] [in <portalname>];"},
|
||||
"retrieve tuples from a cursor",
|
||||
"fetch [forward|backward] [<number>|all] [in <cursorname>];"},
|
||||
{ "grant",
|
||||
"grant access control to a user or group",
|
||||
"grant <privilege[,privilege,...]> on <rel1>[,...<reln>] to \n[public | group <group> | <username>]\n\t privilege is {ALL | SELECT | INSERT | UPDATE | DELETE | RULE}"},
|
||||
{ "insert",
|
||||
"insert tuples",
|
||||
"insert into <relname> [(<attr1>...<attrN>)]\n\t[values (<expr1>...<exprN>); |\n\tselect <expr1>,...<exprN> [from <from_clause>] [where <qual>];"},
|
||||
"insert into <class_name> [(<attr1>...<attrN>)]\n\t[values (<expr1>...<exprN>); |\n\tselect <expr1>,...<exprN> [from <from_clause>] [where <qual>];"},
|
||||
{ "listen",
|
||||
"listen for notification on a relation",
|
||||
"listen <relname>"},
|
||||
"listen <class_name>"},
|
||||
{ "load",
|
||||
"dynamically load a module",
|
||||
"load <filename>;"},
|
||||
{ "notify",
|
||||
"signal all frontends and backends listening on a relation",
|
||||
"notify <relname>"},
|
||||
"notify <class_name>"},
|
||||
{ "purge",
|
||||
"purge historical data",
|
||||
"purge <relname> [before <abstime>] [after <reltime>];"},
|
||||
"purge <class_name> [before <abstime>] [after <reltime>];"},
|
||||
{ "revoke",
|
||||
"revoke access control from a user or group",
|
||||
"revoke <privilege[,privilege,...]> on <rel1>[,...<reln>] from \n[public | group <group> | <username>]\n\t privilege is {ALL | SELECT | INSERT | UPDATE | DELETE | RULE}"},
|
||||
{ "rollback",
|
||||
"abort a transaction",
|
||||
"rollback [work]"},
|
||||
"rollback [transaction|work]"},
|
||||
{ "select",
|
||||
"retrieve tuples",
|
||||
"select [distinct on <attr>] <expr1> [as <attr1>], ... <exprN> [as <attrN>]\n\t[into table <relname>] [from <from_list>]\n\t[where <qual>]\n\t[order by <attr1>\n\t\t[using <op1>],..<attrN> [[using <opN>] | ASC | DESC]];" },
|
||||
"select [distinct on <attr>] <expr1> [as <attr1>], ... <exprN> [as <attrN>]\n\t[into table <class_name>] [from <from_list>]\n\t[where <qual>]\n\t[order by <attr1>\n\t\t[using <op1>],..<attrN> [[using <opN>] | ASC | DESC]];" },
|
||||
{ "update",
|
||||
"update tuples",
|
||||
"update <relname> set <attr1>=<expr1>,...<attrN>=<exprN> [from <from_clause>] [where <qual>];"},
|
||||
"update <class_name> set <attr1>=<expr1>,...<attrN>=<exprN> [from <from_clause>] [where <qual>];"},
|
||||
{ "vacuum",
|
||||
"vacuum the database, i.e. cleans out deleted records, updates statistics",
|
||||
"vacuum [table];"},
|
||||
|
Loading…
Reference in New Issue
Block a user