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Commit1fbe940

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Improve psql \?'s description of large-object-related commands.
Provide a gloss of which command does what, as all other backslashcommands have. Put the large-object command section into a moreconsidered spot in the list.In passing, update the output-lines count in helpVariables()(oversight in7844c99, looks like).Thibaud Walkowiak, reviewed by Nathan Bossart and myselfDiscussion:https://postgr.es/m/43f0439c-df3e-a045-ac99-af33523cc2d4@dalibo.com
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‎src/bin/psql/help.c

Lines changed: 10 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -163,7 +163,7 @@ slashUsage(unsigned short int pager)
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* Use "psql --help=commands | wc" to count correctly. It's okay to count
164164
* the USE_READLINE line even in builds without that.
165165
*/
166-
output=PageOutput(138,pager ?&(pset.popt.topt) :NULL);
166+
output=PageOutput(139,pager ?&(pset.popt.topt) :NULL);
167167

168168
fprintf(output,_("General\n"));
169169
fprintf(output,_(" \\copyright show PostgreSQL usage and distribution terms\n"));
@@ -272,6 +272,14 @@ slashUsage(unsigned short int pager)
272272
fprintf(output,_(" \\z [PATTERN] same as \\dp\n"));
273273
fprintf(output,"\n");
274274

275+
fprintf(output,_("Large Objects\n"));
276+
fprintf(output,_(" \\lo_export LOBOID FILE write large object to file\n"));
277+
fprintf(output,_(" \\lo_import FILE [COMMENT]\n"
278+
" read large object from file\n"));
279+
fprintf(output,_(" \\lo_list[+] list large objects\n"));
280+
fprintf(output,_(" \\lo_unlink LOBOID delete a large object\n"));
281+
fprintf(output,"\n");
282+
275283
fprintf(output,_("Formatting\n"));
276284
fprintf(output,_(" \\a toggle between unaligned and aligned output mode\n"));
277285
fprintf(output,_(" \\C [STRING] set table title, or unset if none\n"));
@@ -318,13 +326,6 @@ slashUsage(unsigned short int pager)
318326
fprintf(output,_(" \\prompt [TEXT] NAME prompt user to set internal variable\n"));
319327
fprintf(output,_(" \\set [NAME [VALUE]] set internal variable, or list all if no parameters\n"));
320328
fprintf(output,_(" \\unset NAME unset (delete) internal variable\n"));
321-
fprintf(output,"\n");
322-
323-
fprintf(output,_("Large Objects\n"));
324-
fprintf(output,_(" \\lo_export LOBOID FILE\n"
325-
" \\lo_import FILE [COMMENT]\n"
326-
" \\lo_list[+]\n"
327-
" \\lo_unlink LOBOID large object operations\n"));
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329330
ClosePager(output);
330331
}
@@ -346,7 +347,7 @@ helpVariables(unsigned short int pager)
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* Windows builds currently print one fewer line than non-Windows builds.
347348
* Using the larger number is fine.
348349
*/
349-
output=PageOutput(161,pager ?&(pset.popt.topt) :NULL);
350+
output=PageOutput(163,pager ?&(pset.popt.topt) :NULL);
350351

351352
fprintf(output,_("List of specially treated variables\n\n"));
352353

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