const char *name;
const char *query; /* simple query, or NULL */
const SchemaQuery *squery; /* schema query, or NULL */
- const bool noshow; /* NULL or true if this word should not show
- * up after CREATE or DROP */
+ const bits32 flags; /* visibility flags, see below */
} pgsql_thing_t;
+#define THING_NO_CREATE (1 << 0) /* should not show up after CREATE */
+#define THING_NO_DROP (1 << 1) /* should not show up after DROP */
+#define THING_NO_SHOW (THING_NO_CREATE | THING_NO_DROP)
+
static const pgsql_thing_t words_after_create[] = {
{"AGGREGATE", NULL, &Query_for_list_of_aggregates},
{"CAST", NULL, NULL}, /* Casts have complex structures for names, so
* CREATE CONSTRAINT TRIGGER is not supported here because it is designed
* to be used only by pg_dump.
*/
- {"CONFIGURATION", Query_for_list_of_ts_configurations, NULL, true},
+ {"CONFIGURATION", Query_for_list_of_ts_configurations, NULL, THING_NO_SHOW},
{"CONVERSION", "SELECT pg_catalog.quote_ident(conname) FROM pg_catalog.pg_conversion WHERE substring(pg_catalog.quote_ident(conname),1,%d)='%s'"},
{"DATABASE", Query_for_list_of_databases},
- {"DICTIONARY", Query_for_list_of_ts_dictionaries, NULL, true},
+ {"DICTIONARY", Query_for_list_of_ts_dictionaries, NULL, THING_NO_SHOW},
{"DOMAIN", NULL, &Query_for_list_of_domains},
{"EXTENSION", Query_for_list_of_extensions},
{"FOREIGN DATA WRAPPER", NULL, NULL},
{"INDEX", NULL, &Query_for_list_of_indexes},
{"OPERATOR", NULL, NULL}, /* Querying for this is probably not such a
* good idea. */
- {"PARSER", Query_for_list_of_ts_parsers, NULL, true},
+ {"OWNED", NULL, NULL, THING_NO_CREATE}, /* for DROP OWNED BY ... */
+ {"PARSER", Query_for_list_of_ts_parsers, NULL, THING_NO_SHOW},
{"ROLE", Query_for_list_of_roles},
{"RULE", "SELECT pg_catalog.quote_ident(rulename) FROM pg_catalog.pg_rules WHERE substring(pg_catalog.quote_ident(rulename),1,%d)='%s'"},
{"SCHEMA", Query_for_list_of_schemas},
{"SERVER", Query_for_list_of_servers},
{"TABLE", NULL, &Query_for_list_of_tables},
{"TABLESPACE", Query_for_list_of_tablespaces},
- {"TEMP", NULL, NULL}, /* for CREATE TEMP TABLE ... */
- {"TEMPLATE", Query_for_list_of_ts_templates, NULL, true},
+ {"TEMP", NULL, NULL, THING_NO_DROP}, /* for CREATE TEMP TABLE ... */
+ {"TEMPLATE", Query_for_list_of_ts_templates, NULL, THING_NO_SHOW},
{"TEXT SEARCH", NULL, NULL},
{"TRIGGER", "SELECT pg_catalog.quote_ident(tgname) FROM pg_catalog.pg_trigger WHERE substring(pg_catalog.quote_ident(tgname),1,%d)='%s'"},
{"TYPE", NULL, &Query_for_list_of_datatypes},
- {"UNIQUE", NULL, NULL}, /* for CREATE UNIQUE INDEX ... */
+ {"UNIQUE", NULL, NULL, THING_NO_DROP}, /* for CREATE UNIQUE INDEX ... */
+ {"UNLOGGED", NULL, NULL, THING_NO_DROP},/* for CREATE UNLOGGED TABLE ... */
{"USER", Query_for_list_of_roles},
{"USER MAPPING FOR", NULL, NULL},
{"VIEW", NULL, &Query_for_list_of_views},
- {NULL, NULL, NULL, false} /* end of list */
+ {NULL} /* end of list */
};
COMPLETE_WITH_LIST(list_TEMP);
}
+ /* Complete "CREATE UNLOGGED" with TABLE */
+ else if (pg_strcasecmp(prev2_wd, "CREATE") == 0 &&
+ pg_strcasecmp(prev_wd, "UNLOGGED") == 0)
+ {
+ COMPLETE_WITH_CONST("TABLE");
+ }
/* CREATE TABLESPACE */
else if (pg_strcasecmp(prev3_wd, "CREATE") == 0 &&
*/
/*
- * This one gives you one from a list of things you can put after CREATE
- * as defined above.
+ * Common routine for create_command_generator and drop_command_generator.
+ * Entries that have 'excluded' flags are not returned.
*/
static char *
-create_command_generator(const char *text, int state)
+create_or_drop_command_generator(const char *text, int state, bits32 excluded)
{
static int list_index,
string_length;
while ((name = words_after_create[list_index++].name))
{
if ((pg_strncasecmp(name, text, string_length) == 0) &&
- !words_after_create[list_index - 1].noshow)
+ !(words_after_create[list_index - 1].flags & excluded))
return pg_strdup(name);
}
/* if nothing matches, return NULL */
return NULL;
}
+/*
+ * This one gives you one from a list of things you can put after CREATE
+ * as defined above.
+ */
+static char *
+create_command_generator(const char *text, int state)
+{
+ return create_or_drop_command_generator(text, state, THING_NO_CREATE);
+}
+
/*
* This function gives you a list of things you can put after a DROP command.
- * Very similar to create_command_generator, but has an additional entry for
- * OWNED BY. (We do it this way in order not to duplicate the
- * words_after_create list.)
*/
static char *
drop_command_generator(const char *text, int state)
{
- static int list_index,
- string_length;
- const char *name;
-
- if (state == 0)
- {
- /* If this is the first time for this completion, init some values */
- list_index = 0;
- string_length = strlen(text);
-
- /*
- * DROP can be followed by "OWNED BY", which is not found in the list
- * for CREATE matches, so make it the first state. (We do not make it
- * the last state because it would be more difficult to detect when we
- * have to return NULL instead.)
- *
- * Make sure we advance to the next state.
- */
- list_index++;
- if (pg_strncasecmp("OWNED", text, string_length) == 0)
- return pg_strdup("OWNED");
- }
-
- /*
- * In subsequent attempts, try to complete with the same items we use for
- * CREATE
- */
- while ((name = words_after_create[list_index++ - 1].name))
- {
- if ((pg_strncasecmp(name, text, string_length) == 0) && (!words_after_create[list_index - 2].noshow))
- return pg_strdup(name);
- }
-
- /* if nothing matches, return NULL */
- return NULL;
+ return create_or_drop_command_generator(text, state, THING_NO_DROP);
}
/* The following two functions are wrappers for _complete_from_query */
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