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Fixed psql double quoting of SQL ids

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Fixed libpq printing functions
This commit is contained in:
Peter Eisentraut
2000-02-07 23:10:11 +00:00
parent 4842ef8624
commit 9ceb5d8a7b
29 changed files with 1047 additions and 770 deletions
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115
src/bin/psql/help.c
View File

@ -3,7 +3,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.15 2000/01/29 16:58:48 petere Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.16 2000/02/07 23:10:06 petere Exp $
*/
#include <c.h>
#include "help.h"
@ -11,6 +11,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <errno.h>
#ifndef WIN32
#include <sys/ioctl.h> /* for ioctl() */
@ -20,9 +21,7 @@
#include <sys/types.h> /* (ditto) */
#include <unistd.h> /* for getuid() */
#else
#define strcasecmp(x,y) stricmp(x,y)
#define popen(x,y) _popen(x,y)
#define pclose(x) _pclose(x)
#include <win32.h>
#endif
#include <pqsignal.h>
@ -48,7 +47,6 @@ usage(void)
#ifndef WIN32
struct passwd *pw = NULL;
#endif
/* Find default user, in case we need it. */
@ -61,7 +59,7 @@ usage(void)
user = pw->pw_name;
else
{
perror("getpwuid()");
psql_error("could not get current user name: %s", strerror(errno));
exit(EXIT_FAILURE);
}
#else
@ -70,10 +68,11 @@ usage(void)
}
/* If this " is the start of the string then it ought to end there to fit in 80 columns >> " */
puts( "This is psql, the PostgreSQL interactive terminal.");
puts( "\nUsage:");
puts( " psql [options] [dbname [username]]");
puts( "\nOptions:");
puts( "This is psql, the PostgreSQL interactive terminal.\n");
puts( "Usage:");
puts( " psql [options] [dbname [username]]\n");
puts( "Options:");
/* puts( " -a Echo all input from script");*/
puts( " -A Unaligned table output mode (-P format=unaligned)");
puts( " -c <query> Run only single query (or slash command) and exit");
@ -83,7 +82,7 @@ usage(void)
env = user;
printf(" -d <dbname> Specify database name to connect to (default: %s)\n", env);
puts( " -e Echo all input in non-interactive mode");
puts( " -e Echo queries sent to backend");
puts( " -E Display queries that internal commands generate");
puts( " -f <filename> Execute queries from file, then exit");
puts( " -F <string> Set field separator (default: \"" DEFAULT_FIELD_SEP "\") (-P fieldsep=)");
@ -99,7 +98,6 @@ usage(void)
puts( " -H HTML table output mode (-P format=html)");
puts( " -l List available databases, then exit");
puts( " -n Do not use readline or history");
puts( " -o <filename> Send query output to filename (or |pipe)");
/* Display default port */
@ -109,6 +107,7 @@ usage(void)
puts( " -P var[=arg] Set printing option 'var' to 'arg' (see \\pset command)");
puts( " -q Run quietly (no messages, only query output)");
puts( " -R <string> Set record separator (default: newline) (-P recordsep=)");
puts( " -s Single step mode (confirm each query)");
puts( " -S Single line mode (newline terminates query)");
puts( " -t Don't print headings and row count (-P tuples_only)");
@ -118,7 +117,7 @@ usage(void)
env = getenv("PGUSER");
if (!env)
env = user;
printf(" -U <username> Specifiy username, \"?\"=prompt (default user: %s)\n", env);
printf(" -U <username> Specify database username (default: %s)\n", env);
puts( " -x Turn on expanded table output (-P expanded)");
puts( " -v name=val Set psql variable 'name' to 'value'");
@ -190,10 +189,9 @@ slashUsage(void)
fout = stdout;
/* if you add/remove a line here, change the row test above */
fprintf(fout, " \\? help\n");
fprintf(fout, " \\c[onnect] [dbname|- [user|?]]\n"
fprintf(fout, " \\c[onnect] [dbname|- [user]]\n"
" connect to new database (currently '%s')\n", PQdb(pset.db));
fprintf(fout, " \\copy ... perform SQL COPY with data stream to the client machine");
fprintf(fout, " \\copy ... perform SQL COPY with data stream to the client machine\n");
fprintf(fout, " \\copyright show PostgreSQL usage and distribution terms\n");
fprintf(fout, " \\d <table> describe table (or view, index, sequence)\n");
fprintf(fout, " \\d{i|s|t|v|S} list only indices/sequences/tables/views/system tables\n");
@ -209,10 +207,11 @@ slashUsage(void)
fprintf(fout, " \\i <fname> read and execute queries from filename\n");
fprintf(fout, " \\l list all databases\n");
fprintf(fout, " \\lo_export, \\lo_import, \\lo_list, \\lo_unlink\n"
" large object operations\n");
" large object operations\n");
fprintf(fout, " \\o [fname] send all query results to <fname>, or |pipe\n");
fprintf(fout, " \\p show the content of the current query buffer\n");
fprintf(fout, " \\pset [opt] set table output options\n");
fprintf(fout, " \\pset {format|border|expanded|fieldsep|recordsep|tuples_only|title|tableattr\n"
" |pager} set table output options\n");
fprintf(fout, " \\q quit psql\n");
fprintf(fout, " \\qecho <text> write text to query output stream (see \\o)\n");
fprintf(fout, " \\r reset (clear) the query buffer\n");
@ -243,36 +242,24 @@ slashUsage(void)
void
helpSQL(const char *topic)
{
#define VALUE_OR_NULL(a) ((a) ? (a) : "")
if (!topic || strlen(topic) == 0)
{
char left_center_right; /* Which column we're displaying */
int i; /* Index into QL_HELP[] */
int i;
int items_per_column = (QL_HELP_COUNT + 2)/3;
puts("Available help:");
left_center_right = 'L';/* Start with left column */
i = 0;
while (QL_HELP[i].cmd != NULL)
for (i = 0; i < items_per_column; i++)
{
switch (left_center_right)
{
case 'L':
printf(" %-25s", QL_HELP[i].cmd);
left_center_right = 'C';
break;
case 'C':
printf("%-25s", QL_HELP[i].cmd);
left_center_right = 'R';
break;
case 'R':
printf("%-25s\n", QL_HELP[i].cmd);
left_center_right = 'L';
break;
}
i++;
printf(" %-25s%-25s%-25s\n",
VALUE_OR_NULL(QL_HELP[i].cmd),
VALUE_OR_NULL(QL_HELP[i + items_per_column].cmd),
VALUE_OR_NULL(QL_HELP[i + 2*items_per_column].cmd)
);
}
if (left_center_right != 'L')
puts("\n");
putc('\n', stdout);
}
else
@ -286,8 +273,10 @@ helpSQL(const char *topic)
strcmp(topic, "*") == 0)
{
help_found = true;
printf("Command: %s\nDescription: %s\nSyntax:\n%s\n\n",
QL_HELP[i].cmd, QL_HELP[i].help, QL_HELP[i].syntax);
printf("Command: %s\n"
"Description: %s\n"
"Syntax:\n%s\n\n",
QL_HELP[i].cmd, QL_HELP[i].help, QL_HELP[i].syntax);
}
}
@ -298,28 +287,28 @@ helpSQL(const char *topic)
void
print_copyright(void)
{
puts(
"PostgreSQL Data Base Management System\n\n"
"Portions Copyright (c) 1996-2000, PostgreSQL, Inc\n\n"
"This software is based on Postgres95, formerly known as Postgres, which\n"
"contains the following notice:\n\n"
"Portions Copyright(c) 1994 - 7 Regents of the University of California\n\n"
"Permission to use, copy, modify, and distribute this software and its\n"
"documentation for any purpose, without fee, and without a written agreement\n"
"is hereby granted, provided that the above copyright notice and this paragraph\n"
"and the following two paragraphs appear in all copies.\n\n"
"IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR\n"
"DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST\n"
"PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF\n"
"THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH\n"
"DAMAGE.\n\n"
"THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,\n"
"BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A\n"
"PARTICULAR PURPOSE.THE SOFTWARE PROVIDED HEREUNDER IS ON AN \"AS IS\" BASIS,\n"
"AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,\n"
"SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.");
"PostgreSQL Data Base Management System\n\n"
"Portions Copyright (c) 1996-2000, PostgreSQL, Inc\n\n"
"This software is based on Postgres95, formerly known as Postgres, which\n"
"contains the following notice:\n\n"
"Portions Copyright(c) 1994 - 7 Regents of the University of California\n\n"
"Permission to use, copy, modify, and distribute this software and its\n"
"documentation for any purpose, without fee, and without a written agreement\n"
"is hereby granted, provided that the above copyright notice and this paragraph\n"
"and the following two paragraphs appear in all copies.\n\n"
"IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR\n"
"DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST\n"
"PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF\n"
"THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH\n"
"DAMAGE.\n\n"
"THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,\n"
"BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A\n"
"PARTICULAR PURPOSE.THE SOFTWARE PROVIDED HEREUNDER IS ON AN \"AS IS\" BASIS,\n"
"AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,\n"
"SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
);
}