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Commit5b7eb4d

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committed
Clean up psql:
Add simple ALTER DATABASE, ALTER TRIGGER, CHECK POINT, CREATECONVERSION, CREATE DOMAIN, CREATE LANGUAGE, DEALLOCATE, DROP CONVERSION,DROP DOMAIN, DROP LANGUAGE, EXECUTE, PREPAREComplete CAST in CREATE CAST and DROP CAST but doesn't suggest whatshould follow.Add many more SET / SHOW variables to the list. Taken from SHOW ALLoutput.Complete a case sensitive search to allow \dD, \dd, \dS, \ds, \h, \H tocomplete properly. But there are no matches, then try a caseinsensitive search to allow case conversion. Add all missing helpoptions.\Q<tab> -> \q\dD<tab> -> \dD\dd<tab> -> \dd\D<tab><tab><tab> -> \d (with listing of \d? commands)sel<tab> -> SELECTRod Taylor
1 parent728fa75 commit5b7eb4d

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1 file changed

+147
-58
lines changed

1 file changed

+147
-58
lines changed

‎src/bin/psql/tab-complete.c‎

Lines changed: 147 additions & 58 deletions
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
*
44
* Copyright 2000-2002 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.67 2002/11/1500:47:22 momjian Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.68 2002/11/1503:07:52 momjian Exp $
77
*/
88

99
/*----------------------------------------------------------------------
@@ -141,9 +141,13 @@ typedef struct
141141

142142
pgsql_thing_twords_after_create[]= {
143143
{"AGGREGATE","SELECT DISTINCT proname FROM pg_catalog.pg_proc WHERE proisagg AND substr(proname,1,%d)='%s'"},
144+
{"CAST",NULL},/* Casts have complex structures for namees, so skip it */
145+
{"CONVERSION","SELECT conname FROM pg_catalog.pg_conversion WHERE substr(conname,1,%d)='%s'"},
144146
{"DATABASE",Query_for_list_of_databases},
147+
{"DOMAIN","SELECT typname FROM pg_catalog.pg_type WHERE typtype = 'd' AND substr(typname,1,%d)='%s'"},
145148
{"FUNCTION","SELECT DISTINCT proname FROM pg_catalog.pg_proc WHERE substr(proname,1,%d)='%s'"},
146149
{"GROUP","SELECT groname FROM pg_catalog.pg_group WHERE substr(groname,1,%d)='%s'"},
150+
{"LANGUAGE","SELECT lanname FROM pg_catalog.pg_language WHERE substr(lanname,1,%d)='%s'"},
147151
{"INDEX",Query_for_list_of_indexes},
148152
{"OPERATOR",NULL},/* Querying for this is probably not such
149153
* a good idea. */
@@ -196,11 +200,11 @@ psql_completion(char *text, int start, int end)
196200
*prev4_wd;
197201

198202
staticchar*sql_commands[]= {
199-
"ABORT","ALTER","ANALYZE","BEGIN","CLOSE","CLUSTER","COMMENT","COMMIT","COPY",
200-
"CREATE","DECLARE","DELETE","DROP","EXPLAIN","FETCH","GRANT",
201-
"INSERT","LISTEN","LOAD","LOCK","MOVE","NOTIFY","REINDEX","RESET",
202-
"REVOKE","ROLLBACK","SELECT","SET","SHOW","TRUNCATE","UNLISTEN","UPDATE",
203-
"VACUUM",NULL
203+
"ABORT","ALTER","ANALYZE","BEGIN","CHECKPOINT","CLOSE","CLUSTER","COMMENT",
204+
"COMMIT","COPY","CREATE","DEALLOCATE","DECLARE","DELETE","DROP","EXECUTE",
205+
"EXPLAIN","FETCH","GRANT","INSERT","LISTEN","LOAD","LOCK","MOVE","NOTIFY",
206+
"PREPARE","REINDEX","RESET","REVOKE","ROLLBACK","SELECT","SET","SHOW",
207+
"TRUNCATE","UNLISTEN","UPDATE","VACUUM",NULL
204208
};
205209

206210
staticchar*pgsql_variables[]= {
@@ -220,70 +224,111 @@ psql_completion(char *text, int start, int end)
220224
* the rest should match USERSET entries in
221225
* backend/utils/misc/guc.c
222226
*/
223-
"enable_seqscan",
224-
"enable_indexscan",
225-
"enable_tidscan",
226-
"enable_sort",
227-
"enable_nestloop",
228-
"enable_mergejoin",
229-
"enable_hashjoin",
230-
"geqo",
231-
"fsync",
232-
"log_min_messages",
227+
"australian_timezones",
228+
"authentication_timeout",
229+
"autocommit",
230+
"checkpoint_segments",
231+
"checkpoint_timeout",
233232
"client_min_messages",
234-
"debug_assertions",
235-
"log_statement",
236-
"log_duration",
233+
"commit_delay",
234+
"commit_siblings",
235+
"cpu_index_tuple_cost",
236+
"cpu_operator_cost",
237+
"cpu_tuple_cost",
238+
"db_user_namespace",
239+
"deadlock_timeout",
240+
"debug_pretty_print",
237241
"debug_print_parse",
238-
"debug_print_rewritten",
239242
"debug_print_plan",
240-
"debug_pretty_print",
241-
"log_parser_stats",
242-
"log_planner_stats",
243-
"log_executor_stats",
244-
"log_statement_stats",
245-
"trace_notify",
246-
"explain_pretty_print",
247-
"sql_inheritance",
248-
"australian_timezones",
249-
"password_encryption",
250-
"transform_null_equals",
251-
"autocommit",
252-
243+
"debug_print_rewritten",
253244
"default_statistics_target",
254-
"geqo_threshold",
255-
"geqo_pool_size",
245+
"default_transaction_isolation",
246+
"dynamic_library_path",
247+
"effective_cache_size",
248+
"enable_hashjoin",
249+
"enable_indexscan",
250+
"enable_mergejoin",
251+
"enable_nestloop",
252+
"enable_seqscan",
253+
"enable_sort",
254+
"enable_tidscan",
255+
"explain_pretty_print",
256+
"extra_float_digits",
257+
"fixbtree",
258+
"fsync",
259+
"geqo",
256260
"geqo_effort",
257261
"geqo_generations",
262+
"geqo_pool_size",
258263
"geqo_random_seed",
259-
"sort_mem",
260-
"vacuum_mem",
264+
"geqo_selection_bias",
265+
"geqo_threshold",
266+
"log_hostname",
267+
"krb_server_keyfile",
268+
"lc_messages",
269+
"lc_monetary",
270+
"lc_numeric",
271+
"lc_timeC",
272+
"log_connections",
273+
"log_duration",
274+
"log_min_error_statement",
275+
"log_pid",
276+
"log_statement",
277+
"log_timestamp",
278+
"max_connections",
261279
"max_expr_depth",
262-
"commit_delay",
263-
"commit_siblings",
264-
"extra_float_digits",
265-
266-
"effective_cache_size",
280+
"max_files_per_process",
281+
"max_fsm_pages",
282+
"max_fsm_relations",
283+
"max_locks_per_transaction",
284+
"password_encryption",
285+
"port",
286+
"pre_auth_delay",
267287
"random_page_cost",
268-
"cpu_tuple_cost",
269-
"cpu_index_tuple_cost",
270-
"cpu_operator_cost",
271-
"geqo_selection_bias",
272-
273-
"default_transaction_isolation",
274288
"search_path",
289+
"log_min_messages",
290+
"shared_buffers",
291+
"log_executor_stats",
292+
"log_parser_stats",
293+
"log_planner_stats",
294+
"log_source_port",
295+
"log_statement_stats",
296+
"silent_mode",
297+
"sort_mem",
298+
"sql_inheritance",
299+
"ssl",
275300
"statement_timeout",
276-
"log_min_error_statement",
301+
"stats_block_level",
302+
"stats_command_string",
303+
"stats_reset_on_server_start",
304+
"stats_row_level",
305+
"stats_start_collector",
306+
"superuser_reserved_connections",
307+
"syslog",
308+
"syslog_facility",
309+
"syslog_ident",
310+
"tcpip_socket",
311+
"trace_notify",
312+
"transform_null_equals",
313+
"unix_socket_directory",
314+
"unix_socket_group",
315+
"unix_socket_permissions",
316+
"vacuum_mem",
317+
"virtual_hostt",
318+
"wal_buffers",
319+
"wal_debug",
320+
"wal_sync_method",
277321
NULL
278322
};
279323

280324
staticchar*backslash_commands[]= {
281-
"\\connect","\\copy","\\d","\\da","\\dd","\\df","\\di",
282-
"\\dl","\\do","\\dp","\\ds","\\dS","\\dt","\\dT","\\dv",
283-
"\\e","\\echo",
284-
"\\encoding","\\g","\\h","\\i","\\l",
325+
"\\a","\\connect","\\C","\\cd","\\copy","\\copyright",
326+
"\\d","\\da","\\dd","\\dD","\\df","\\di","\\dl","\\do",
327+
"\\dp","\\ds","\\dS","\\dt","\\dT","\\dv","\\du",
328+
"\\e","\\echo","\\encoding",
329+
"\\f","\\g","\\h","\\help","\\H","\\i","\\l",
285330
"\\lo_import","\\lo_export","\\lo_list","\\lo_unlink",
286-
"\\o","\\p","\\pset","\\q","\\qecho","\\r","\\set","\\t",
331+
"\\o","\\p","\\pset","\\q","\\qecho","\\r","\\set","\\t","\\T",
287332
"\\timing","\\unset","\\x","\\w","\\z","\\!",NULL
288333
};
289334

@@ -323,14 +368,32 @@ psql_completion(char *text, int start, int end)
323368
matches=completion_matches(text,create_command_generator);
324369

325370
/* ALTER */
326-
/* complete with what you can alter (TABLE, GROUP, USER) */
371+
/* complete with what you can alter (TABLE, GROUP, USER, ...) */
327372
elseif (strcasecmp(prev_wd,"ALTER")==0)
328373
{
329-
char*list_ALTER[]= {"GROUP","SCHEMA","TABLE","USER",NULL};
374+
char*list_ALTER[]= {"DATABASE","GROUP","SCHEMA","TABLE","TRIGGER","USER",NULL};
330375

331376
COMPLETE_WITH_LIST(list_ALTER);
332377
}
333378

379+
/* ALTER DATABASE <name> */
380+
elseif (strcasecmp(prev3_wd,"ALTER")==0&&strcasecmp(prev2_wd,"DATABASE")==0)
381+
{
382+
char*list_ALTERDATABASE[]= {"RESET","SET",NULL};
383+
384+
COMPLETE_WITH_LIST(list_ALTERDATABASE);
385+
}
386+
/* ALTER TRIGGER <name>, add ON */
387+
elseif (strcasecmp(prev3_wd,"ALTER")==0&&strcasecmp(prev2_wd,"TRIGGER")==0)
388+
COMPLETE_WITH_CONST("ON");
389+
390+
/*
391+
* If we have ALTER TRIGGER <sth> ON, then add the correct tablename
392+
*/
393+
elseif (strcasecmp(prev4_wd,"ALTER")==0&&strcasecmp(prev3_wd,"TRIGGER")==0
394+
&&strcasecmp(prev_wd,"ON")==0)
395+
COMPLETE_WITH_QUERY(Query_for_list_of_tables);
396+
334397
/*
335398
* If we detect ALTER TABLE <name>, suggest either ADD, ALTER, or
336399
* RENAME
@@ -970,7 +1033,9 @@ static char *
9701033
complete_from_list(char*text,intstate)
9711034
{
9721035
staticintstring_length,
973-
list_index;
1036+
list_index,
1037+
matches;
1038+
staticboolcasesensitive;
9741039
char*item;
9751040

9761041
/* need to have a list */
@@ -983,11 +1048,35 @@ complete_from_list(char *text, int state)
9831048
{
9841049
list_index=0;
9851050
string_length=strlen(text);
1051+
casesensitive= true;
1052+
matches=0;
9861053
}
9871054

9881055
while ((item=completion_charpp[list_index++]))
989-
if (strncasecmp(text,item,string_length)==0)
1056+
{
1057+
/* First pass is case sensitive */
1058+
if (casesensitive&&strncmp(text,item,string_length)==0)
1059+
{
1060+
matches++;
1061+
returnxstrdup(item);
1062+
}
1063+
1064+
/* Second pass is case insensitive, don't bother counting matches */
1065+
if (!casesensitive&&strncasecmp(text,item,string_length)==0)
9901066
returnxstrdup(item);
1067+
}
1068+
1069+
/*
1070+
* No matches found. If we're not case insensitive already, lets switch
1071+
* to being case insensitive and try again
1072+
*/
1073+
if (casesensitive&&matches==0)
1074+
{
1075+
casesensitive= false;
1076+
list_index=0;
1077+
state++;
1078+
return (complete_from_list(text,state));
1079+
}
9911080

9921081
/* If no more matches, return null. */
9931082
returnNULL;

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