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Commiteb089e7

Browse files
committed
Add new backslash command \eset and \eshow.
1 parentc239c11 commiteb089e7

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2 files changed

+35
-2
lines changed

2 files changed

+35
-2
lines changed

‎src/bin/psql/command.c

Lines changed: 30 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
*
44
* Copyright 2000 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.19 2000/02/16 13:15:26 momjian Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.20 2000/02/19 05:01:15 ishii Exp $
77
*/
88
#include"postgres.h"
99
#include"command.h"
@@ -33,6 +33,11 @@
3333
#include"settings.h"
3434
#include"variables.h"
3535

36+
#ifdefMULTIBYTE
37+
#include"miscadmin.h"
38+
#include"mb/pg_wchar.h"
39+
#endif
40+
3641

3742
/* functions for use in this file */
3843

@@ -346,6 +351,30 @@ exec_command(const char *cmd,
346351
fputs("\n",fout);
347352
}
348353

354+
#ifdefMULTIBYTE
355+
/* \eset -- set client side encoding */
356+
elseif (strcmp(cmd, "eset")==0)
357+
{
358+
char*encoding=scan_option(&string,OT_NORMAL,NULL);
359+
if (PQsetClientEncoding(pset.db,encoding)==-1)
360+
{
361+
psql_error("\\%s: invalid encoding\n",cmd);
362+
}
363+
/* save encoding info into psql internal data */
364+
pset.encoding=PQclientEncoding(pset.db);
365+
free(encoding);
366+
}
367+
/* \eshow -- show encoding info */
368+
elseif (strcmp(cmd, "eshow")==0)
369+
{
370+
intencoding=PQclientEncoding(pset.db);
371+
if (encoding==-1)
372+
{
373+
psql_error("\\%s: there is no connection\n",cmd);
374+
}
375+
printf("%s\n",pg_encoding_to_char(encoding));
376+
}
377+
#endif
349378
/* \f -- change field separator */
350379
elseif (strcmp(cmd, "f")==0)
351380
{

‎src/bin/psql/help.c

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
*
44
* Copyright 2000 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.19 2000/02/16 13:15:26 momjian Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.20 2000/02/19 05:01:16 ishii Exp $
77
*/
88
#include"postgres.h"
99
#include"help.h"
@@ -200,6 +200,10 @@ slashUsage(void)
200200
fprintf(fout," \\dT list data types\n");
201201
fprintf(fout," \\e [fname] edit the current query buffer or <fname> with external editor\n");
202202
fprintf(fout," \\echo <text> write text to stdout\n");
203+
#ifdefMULTIBYTE
204+
fprintf(fout," \\eset <encoding> set client encoding\n");
205+
fprintf(fout," \\eshow show client encoding\n");
206+
#endif
203207
fprintf(fout," \\g [fname] send query to backend (and results in <fname> or |pipe)\n");
204208
fprintf(fout," \\h [cmd] help on syntax of sql commands, * for all commands\n");
205209
fprintf(fout," \\i <fname> read and execute queries from filename\n");

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