mirror of
https://git.postgresql.org/git/postgresql.git
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The \p\g fix didn't turn out to be so bad. It even works in other
circumstances: => select * from foo\x\t\pset border 0 \p\g\\select * from bar; Also the release prep update so the sql_help.h is generated before packaging. Peter.
This commit is contained in:
Bruce Momjian
parent
d286f13b47
commit
db12a63ef1
@ -58,7 +58,8 @@ static bool
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* Handles all the different commands that start with '\',
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* ordinarily called by MainLoop().
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*
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* 'line' is the current input line, which must start with a '\'
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* 'line' is the current input line, which should not start with a '\'
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* but with the actual command name
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* (that is taken care of by MainLoop)
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*
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* 'query_buf' contains the query-so-far, which may be modified by
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@ -89,16 +90,22 @@ HandleSlashCmds(PsqlSettings *pset,
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my_line = xstrdup(line);
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/*
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* Find the first whitespace (or backslash) line[blank_loc] will now
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* Find the first whitespace. line[blank_loc] will now
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* be the whitespace character or the \0 at the end
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*
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* Also look for a backslash, so stuff like \p\g works.
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*/
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blank_loc = strcspn(my_line, " \t");
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blank_loc = strcspn(my_line, " \t\\");
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if (my_line[blank_loc] == '\\')
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{
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continue_parse = &my_line[blank_loc];
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my_line[blank_loc] = '\0';
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}
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/* do we have an option string? */
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if (my_line[blank_loc] != '\0')
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{
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options_string = &my_line[blank_loc + 1];
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else if (my_line[blank_loc] != '\0')
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{
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options_string = &my_line[blank_loc + 1];
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my_line[blank_loc] = '\0';
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}
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@ -198,7 +205,6 @@ HandleSlashCmds(PsqlSettings *pset,
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}
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cmd = my_line;
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status = exec_command(cmd, options, options_string, query_buf, pset);
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if (status == CMD_UNKNOWN)
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@ -1,389 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* psqlHelp.h
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* Help for query language syntax
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: psqlHelp.h,v 1.81 1999/11/04 23:14:29 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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struct _helpStruct
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{
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char *cmd; /* the command name */
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char *help; /* the help associated with it */
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char *syntax; /* the syntax associated with it */
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};
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static struct _helpStruct QL_HELP[] = {
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{"abort transaction",
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"abort the current transaction",
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"\
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\tabort [transaction|work];"},
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{"alter table",
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"add/rename columns, rename tables",
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"\
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\tALTER TABLE table_name [*] ADD COLUMN column_name type\n\
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\tALTER TABLE table_name [*] RENAME [COLUMN] column_name1 TO column_name2\n\
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\tALTER TABLE table_name1 RENAME TO table_name2"},
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{"alter user",
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"alter system information for a user",
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"\
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\tALTER USER user_name\n\
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\t[WITH PASSWORD password]\n\
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\t[CREATEDB | NOCCREATEDB]\n\
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\t[CREATEUSER | NOCREATEUSER]\n\
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\t[IN GROUP group_1, ...groupN]\n\
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\t[VALID UNTIL 'abstime'];"},
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{"begin work",
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"begin a new transaction",
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"\
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\tBEGIN [WORK|TRANSACTION];"},
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{"close",
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"close an existing cursor (cursor)",
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"\
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\tCLOSE cursorname;"},
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{"cluster",
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"create a clustered index (from an existing index)",
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"\
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\tCLUSTER index_name ON relation_name"},
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{"comment",
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"add comment on object",
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"\
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\tCOMMENT ON\n\
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[\n\
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[ DATABASE | INDEX | RULE | SEQUENCE | TABLE | TYPE | VIEW ] <object_name> |\n\
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COLUMN <table_name>.<column_name>|\n\
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AGGREGATE <agg_name> <agg_type>|\n\
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FUNCTION <func_name> (arg1, arg2, ...)|\n\
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OPERATOR <op> (leftoperand_type rightoperand_type) |\n\
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TRIGGER <trigger_name> ON <table_name>\n\
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] IS 'text'"},
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{"commit work",
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"commit a transaction",
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"\
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\tCOMMIT [WORK|TRANSACTION]"},
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{"copy",
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"copy data to and from a table",
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"\
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\tCOPY [BINARY] table_name [WITH OIDS]\n\
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\tTO|FROM filename|STDIN|STDOUT [ [USING] DELIMITERS 'delim'];"},
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{"create",
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"Please be more specific:",
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"\
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\tcreate aggregate\n\
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\tcreate database\n\
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\tcreate function\n\
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\tcreate index\n\
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\tcreate operator\n\
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\tcreate rule\n\
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\tcreate sequence\n\
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\tcreate table\n\
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\tcreate trigger\n\
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\tcreate type\n\
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\tcreate view"},
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{"create aggregate",
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"define an aggregate function",
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"\
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\tCREATE AGGREGATE agg_name [AS] (BASETYPE = data_type, \n\
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\t[SFUNC1 = sfunc_1, STYPE1 = sfunc1_return_type]\n\
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\t[SFUNC2 = sfunc_2, STYPE2 = sfunc2_return_type]\n\
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\t[,FINALFUNC = final-function]\n\
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\t[,INITCOND1 = initial-cond1][,INITCOND2 = initial-cond2]);"},
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{"create database",
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"create a database",
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"\
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\tCREATE DATABASE dbname [WITH LOCATION = 'dbpath']"},
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{"create function",
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"create a user-defined function",
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"\
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\tCREATE FUNCTION function_name ([type1, ...typeN]) RETURNS return_type\n\
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\t[WITH ( column_names )]\n\
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\tAS 'sql_queries'|'builtin_function_name'|'procedural_commands'\n\
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\tLANGUAGE 'sql'|'internal'|'procedural_language_name';\n\
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\n\
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OR\n\
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\n\
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\tCREATE FUNCTION function_name ([type1, ...typeN]) RETURNS return_type\n\
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\t[WITH ( column_names )]\n\
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\tAS 'object_filename' [, 'link_symbol']\n\
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\tLANGUAGE 'C';"},
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{"create index",
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"construct an index",
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"\
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\tCREATE [UNIQUE] INDEX indexname ON table_name [USING access_method]\n\
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( column_name1 [type_class1], ...column_nameN |\n\
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funcname(column_name1, ...) [type_class] );"},
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{"create operator",
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"create a user-defined operator",
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"\
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\tCREATE OPERATOR operator_name (\n\
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\t[LEFTARG = type1][,RIGHTARG = type2]\n\
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\t,PROCEDURE = func_name,\n\
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\t[,COMMUTATOR = com_op][,NEGATOR = neg_op]\n\
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\t[,RESTRICT = res_proc][,JOIN = join_proc][,HASHES]\n\
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\t[,SORT1 = left_sort_op][,SORT2 = right_sort_op]);"},
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{"create rule",
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"define a new rule",
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"\
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\tCREATE RULE rule_name AS ON\n\
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\t{ SELECT | UPDATE | DELETE | INSERT }\n\
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\tTO object_name [WHERE qual]\n\
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\tDO [INSTEAD] [action|NOTHING|[actions]];"},
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{"create sequence",
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"create a new sequence number generator",
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"\
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\tCREATE SEQUENCE sequence_name\n\
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\t[INCREMENT number]\n\
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\t[START number]\n\
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\t[MINVALUE number]\n\
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\t[MAXVALUE number]\n\
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\t[CACHE number]\n\
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\t[CYCLE];"},
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{"create table",
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"create a new table",
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"\
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\tCREATE [TEMP] TABLE table_name\n\
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\t(column_name1 type1 [DEFAULT expression] [NOT NULL], ...column_nameN\n\
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\t[[CONSTRAINT name] CHECK condition1, ...conditionN] )\n\
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\t[INHERITS (table_name1, ...table_nameN)\n\
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;"},
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{"create trigger",
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"create a new trigger",
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"\
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\tCREATE TRIGGER trigger_name AFTER|BEFORE event1 [OR event2 [OR event3] ]\n\
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\tON table_name FOR EACH ROW|STATEMENT\n\
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\tEXECUTE PROCEDURE func_name ([arguments])\n\
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\n\
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\teventX is one of INSERT, DELETE, UPDATE"},
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{"create type",
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"create a new user-defined base data type",
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"\
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\tCREATE TYPE typename (\n\
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\tINTERNALLENGTH = (number|VARIABLE),\n\
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\t[EXTERNALLENGTH = (number|VARIABLE),]\n\
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\tINPUT = input_function, OUTPUT = output_function\n\
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\t[,ELEMENT = typename][,DELIMITER = character][,DEFAULT=\'<string>\']\n\
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\t[,SEND = send_function][,RECEIVE = receive_function][,PASSEDBYVALUE]);"},
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{"create user",
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"create a new user",
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"\
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\tCREATE USER user_name\n\
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\t[WITH PASSWORD password]\n\
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\t[CREATEDB | NOCREATEDB]\n\
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\t[CREATEUSER | NOCREATEUSER]\n\
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\t[IN GROUP group1, ...groupN]\n\
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\t[VALID UNTIL 'abstime'];"},
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{"create view",
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"create a view",
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"\
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\tCREATE VIEW view_name AS\n\
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\tSELECT [DISTINCT [ON column_nameN]]\n\
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\texpr1 [AS column_name1], ...exprN\n\
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\t[FROM table_list]\n\
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\t[WHERE qual]\n\
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\t[GROUP BY group_list];"},
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{"declare",
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"set up a cursor",
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"\
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\tDECLARE cursorname [BINARY] CURSOR FOR\n\
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\tSELECT [DISTINCT [ON column_nameN]]\n\
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\texpr1 [AS column_name1], ...exprN\n\
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\t[FROM table_list]\n\
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\t[WHERE qual]\n\
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\t[GROUP BY group_list]\n\
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\t[HAVING having_clause]\n\
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\t[ORDER BY column_name1 [USING op1], ...column_nameN]\n\
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\t[ { UNION [ALL] | INTERSECT | EXCEPT } SELECT ...];"},
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{"delete",
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"delete tuples",
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"\
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\tDELETE FROM table_name [WHERE qual];"},
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{"drop",
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"Please be more specific:",
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"\
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\tdrop aggregate\n\
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\tdrop database\n\
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\tdrop function\n\
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\tdrop index\n\
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\tdrop operator\n\
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\tdrop rule\n\
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\tdrop sequence\n\
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\tdrop table\n\
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\tdrop trigger\n\
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\tdrop type\n\
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\tdrop view"},
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{"drop aggregate",
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"remove an aggregate function",
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"\
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\tDROP AGGREGATE agg_name agg_type|*;"},
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{"drop database",
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"remove a database",
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"\
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\tDROP DATABASE dbname"},
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{"drop function",
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"remove a user-defined function",
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"\
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\tDROP FUNCTION funcname ([type1, ...typeN]);"},
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{"drop index",
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"remove an existing index",
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"\
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\tDROP INDEX indexname;"},
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{"drop operator",
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"remove a user-defined operator",
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"\
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\tDROP OPERATOR operator_name ([ltype|NONE],[RTYPE|none]);"},
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{"drop rule",
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"remove a rule",
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"\
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\tDROP RULE rulename;"},
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{"drop sequence",
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"remove a sequence number generator",
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"\
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\tDROP SEQUENCE sequence_name[, ...sequence_nameN];"},
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{"drop table",
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"remove a table",
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"\
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\tDROP TABLE table_name1, ...table_nameN;"},
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{"drop trigger",
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"remove a trigger",
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"\
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\tDROP TRIGGER trigger_name ON table_name;"},
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{"drop type",
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"remove a user-defined base type",
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"\
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\tDROP TYPE typename;"},
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{"drop user",
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"remove a user from the system",
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"\
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\tDROP USER user_name;"},
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{"drop view",
|
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"remove a view",
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"\
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\tDROP VIEW view_name"},
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{"end work",
|
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"end the current transaction",
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||||
"\
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\tEND [WORK|TRANSACTION];"},
|
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{"explain",
|
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"explain the query execution plan",
|
||||
"\
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\tEXPLAIN [VERBOSE] query"},
|
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{"fetch",
|
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"retrieve tuples from a cursor",
|
||||
"\
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\tFETCH [FORWARD|BACKWARD] [number|ALL] [IN cursorname];"},
|
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{"grant",
|
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"grant access control to a user or group",
|
||||
"\
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\tGRANT privilege1, ...privilegeN ON rel1, ...relN TO \n\
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{ PUBLIC | GROUP group | username }\n\
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||||
\t privilege is { ALL | SELECT | INSERT | UPDATE | DELETE | RULE }"},
|
||||
{"insert",
|
||||
"insert tuples",
|
||||
"\
|
||||
\tINSERT INTO table_name [(column_name1, ...column_nameN)]\n\
|
||||
\tVALUES (expr1,..exprN) |\n\
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\tSELECT [DISTINCT [ON column_nameN]]\n\
|
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\texpr1, ...exprN\n\
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||||
\t[FROM table_list]\n\
|
||||
\t[WHERE qual]\n\
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||||
\t[GROUP BY group_list]\n\
|
||||
\t[HAVING having_clause]\n\
|
||||
\t[ { UNION [ALL] | INTERSECT | EXCEPT } SELECT ...];"},
|
||||
{"listen",
|
||||
"listen for notification on a condition name",
|
||||
"\
|
||||
\tLISTEN name|\"non-name string\""},
|
||||
{"load",
|
||||
"dynamically load a module",
|
||||
"\
|
||||
\tLOAD 'filename';"},
|
||||
{"lock",
|
||||
"exclusive lock a table inside a transaction",
|
||||
"\
|
||||
\tLOCK [TABLE] table_name \n\
|
||||
\t[IN [ROW|ACCESS] [SHARE|EXCLUSIVE] | [SHARE ROW EXCLUSIVE] MODE];"},
|
||||
{"move",
|
||||
"move an cursor position",
|
||||
"\
|
||||
\tMOVE [FORWARD|BACKWARD] [number|ALL] [IN cursorname];"},
|
||||
{"notify",
|
||||
"signal all frontends listening on a condition name",
|
||||
"\
|
||||
\tNOTIFY name|\"non-name string\""},
|
||||
{"reset",
|
||||
"set run-time environment back to default",
|
||||
"\
|
||||
\tRESET DATESTYLE|COST_HEAP|COST_INDEX|GEQO|KSQO|PG_OPTIONS|\n\
|
||||
TIMEZONE|XACTISOLEVEL|CLIENT_ENCODING|SERVER_ENCODING"},
|
||||
{"revoke",
|
||||
"revoke access control from a user or group",
|
||||
"\
|
||||
\tREVOKE privilege1, ...privilegeN ON rel1, ...relN FROM \n\
|
||||
{ PUBLIC | GROUP group | username }\n\
|
||||
\t privilege is { ALL | SELECT | INSERT | UPDATE | DELETE | RULE }"},
|
||||
{"rollback work",
|
||||
"abort a transaction",
|
||||
"\
|
||||
\tROLLBACK [WORK|TRANSACTION]"},
|
||||
{"select",
|
||||
"retrieve tuples",
|
||||
"\
|
||||
\tSELECT [DISTINCT [ON column_nameN]] expr1 [AS column_name1], ...exprN\n\
|
||||
\t[INTO [TEMP] [TABLE] table_name]\n\
|
||||
\t[FROM table_list]\n\
|
||||
\t[WHERE qual]\n\
|
||||
\t[GROUP BY group_list]\n\
|
||||
\t[HAVING having_clause]\n\
|
||||
\t[ { UNION [ALL] | INTERSECT | EXCEPT } SELECT ...]\n\
|
||||
\t[ORDER BY column_name1 [ASC|DESC] [USING op1], ...column_nameN ]\n\
|
||||
\t[FOR UPDATE [OF table_name...]]\n\
|
||||
\t[LIMIT count [OFFSET|, count]];"},
|
||||
{"set",
|
||||
"set run-time environment",
|
||||
"\
|
||||
\tSET DATESTYLE TO 'ISO'|'SQL'|'Postgres'|'European'|'US'|'NonEuropean'\n\
|
||||
\tSET COST_HEAP TO #\n\
|
||||
\tSET COST_INDEX TO #\n\
|
||||
\tSET GEQO TO 'ON[=#]'|'OFF'\n\
|
||||
\tSET KSQO TO 'ON'|'OFF'\n\
|
||||
\tSET PG_OPTIONS TO 'value'\n\
|
||||
\tSET TIMEZONE TO 'value'\n\
|
||||
\tSET TRANSACTION ISOLATION LEVEL 'SERIALIZABLE'|'READ COMMITTED'\n\
|
||||
\tSET CLIENT_ENCODING|NAMES TO 'EUC_JP'|'SJIS'|'EUC_CN'|'EUC_KR'|'EUC_TW'|\n\
|
||||
\t 'BIG5'|'MULE_INTERNAL'|'LATIN1'|'LATIN2'|'LATIN3'|'LATIN4'|'LATIN5'|\n\
|
||||
\t 'KOI8|'WIN'|'ALT'|'WIN1250'\n\
|
||||
\tSET SERVER_ENCODING TO 'EUC_JP'|'SJIS'|'EUC_CN'|'EUC_KR'|'EUC_TW'|\n\
|
||||
\t 'BIG5'|'MULE_INTERNAL'|'LATIN1'|'LATIN2'|'LATIN3'|'LATIN4'|'LATIN5'|\n\
|
||||
\t 'KOI8|'WIN'|'ALT'"},
|
||||
{"show",
|
||||
"show current run-time environment",
|
||||
"\
|
||||
\tSHOW DATESTYLE|COST_HEAP|COST_INDEX|GEQO|KSQO|PG_OPTIONS|\n\
|
||||
TIMEZONE|XACTISOLEVEL|CLIENT_ENCODING|SERVER_ENCODING"},
|
||||
{"unlisten",
|
||||
"stop listening for notification on a condition name",
|
||||
"\
|
||||
\tUNLISTEN name|\"non-name string\"|\"*\""},
|
||||
{"truncate",
|
||||
"quickly removes all rows from a table",
|
||||
"\
|
||||
\tTRUNCATE TABLE table_name"},
|
||||
{"update",
|
||||
"update tuples",
|
||||
"\
|
||||
\tUPDATE table_name SET column_name1 = expr1, ...column_nameN = exprN\n\
|
||||
\t[FROM table_list]\n\
|
||||
\t[WHERE qual];"},
|
||||
{"vacuum",
|
||||
"vacuum the database, i.e. cleans out deleted records, updates statistics",
|
||||
"\
|
||||
\tVACUUM [VERBOSE] [ANALYZE] [table]\n\
|
||||
\tor\n\
|
||||
\tVACUUM [VERBOSE] ANALYZE [table [(column_name1, ...column_nameN)]];"},
|
||||
{NULL, NULL, NULL} /* important to keep a NULL terminator
|
||||
* here! */
|
||||
};
|
||||
@ -51,6 +51,16 @@ $MAKE preproc.c preproc.h pgc.c
|
||||
|
||||
cd ../../..
|
||||
|
||||
# Generate psql's help on SQL command from the SGML docs
|
||||
|
||||
cd bin/psql
|
||||
|
||||
rm -f sql_help.h
|
||||
|
||||
$MAKE sql_help.h
|
||||
|
||||
cd ../..
|
||||
|
||||
# Clean up
|
||||
|
||||
$MAKE distclean
|
||||
|
||||
Loading…
Reference in New Issue
Block a user