Place GiST and GIN text search indexes as secondary items under the main

"index" entries for GIN/GiST.

diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index 04c97df2fac1a023f303391a86f158392687599b..f3e8d25e67e4fe1a3d75fb7d1e1b001d8c58c4df 100644 (file)
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -328,7 +328,7 @@ ORDER BY dlm DESC LIMIT 10;
 
 CREATE INDEX pgweb_idx ON pgweb USING gin(to_tsvector('english', body));
 
- 
+
    Notice that the 2-argument version of to_tsvector is
     used.  Only text search functions which specify a configuration name can
     be used in expression indexes ().
@@ -405,7 +405,7 @@ ORDER BY rank DESC LIMIT 10;
     column current anytime title or body changes.
     Keep in mind that, just like with expression indexes, it is important to
     specify the configuration name when creating text search data types
-    inside triggers so the column's contents are not affected by changes to 
+    inside triggers so the column's contents are not affected by changes to
     default_text_search_config.
    
 
@@ -448,13 +448,13 @@ SELECT to_tsvector('english', 'a fat  cat sat on a mat - it ate a fat rats');
 
    
 
-    
+   
     In the example above we see that the resulting tsvector does not
     contain the words a, on, or
     it, the word rats became
     rat, and the punctuation sign - was
-    ignored. 
-    
+    ignored.
+   
 
    
     The to_tsvector function internally calls a parser
@@ -487,31 +487,31 @@ SELECT to_tsvector('english', 'a fat  cat sat on a mat - it ate a fat rats');
 
 
 SELECT * FROM ts_debug('english','a fat  cat sat on a mat - it ate a fat rats');
- Alias |  Description  | Token | Dictionaries | Lexized token  
+ Alias |  Description  | Token | Dictionaries | Lexized token
 -------+---------------+-------+--------------+----------------
  lword | Latin word    | a     | {english}    | english: {}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | fat   | {english}    | english: {fat}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | cat   | {english}    | english: {cat}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | sat   | {english}    | english: {sat}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | on    | {english}    | english: {}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | a     | {english}    | english: {}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | mat   | {english}    | english: {mat}
- blank | Space symbols |       |              | 
- blank | Space symbols | -     |              | 
+ blank | Space symbols |       |              |
+ blank | Space symbols | -     |              |
  lword | Latin word    | it    | {english}    | english: {}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | ate   | {english}    | english: {ate}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | a     | {english}    | english: {}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | fat   | {english}    | english: {fat}
- blank | Space symbols |       |              | 
+ blank | Space symbols |       |              |
  lword | Latin word    | rats  | {english}    | english: {rat}
    (24 rows)
 
@@ -688,7 +688,7 @@ SELECT * FROM ts_token_type('default');
 
 {D-weight, C-weight, B-weight, A-weight}
 
- 
+
         If no weights are provided,
         then these defaults are used:
 
@@ -943,7 +943,7 @@ SELECT ts_headline('a b c', 'c'::tsquery);
  a b <b>c</b>
 
 SELECT ts_headline('a b c', 'c'::tsquery, 'StartSel=<,StopSel=>');
- ts_headline 
+ ts_headline
 -------------
  a b  <c>
 
@@ -989,7 +989,7 @@ ORDER BY rank DESC LIMIT 10) AS foo;
   
 
   
-   Some examples of normalization:  
+   Some examples of normalization:
 
    
 
@@ -998,7 +998,7 @@ ORDER BY rank DESC LIMIT 10) AS foo;
       Linguistic - ispell dictionaries try to reduce input words to a
       normalized form; stemmer dictionaries remove word endings
      
-     
+    
     
      
       Identical URL locations are identified and canonicalized:
@@ -1113,7 +1113,7 @@ SELECT ts_lexize('english_stem', 'stars');
 
   
    Stop Words
- 
+
    
     Stop words are words which are very common, appear in almost
     every document, and have no discrimination value. Therefore, they can be ignored
@@ -1207,7 +1207,7 @@ SELECT ts_lexize('public.simple_dict','The');
 
 
 SELECT * FROM ts_debug('english','Paris');
- Alias | Description | Token |  Dictionaries  |    Lexized token     
+ Alias | Description | Token |  Dictionaries  |    Lexized token
 -------+-------------+-------+----------------+----------------------
  lword | Latin word  | Paris | {english_stem} | english_stem: {pari}
 (1 row)
@@ -1219,7 +1219,7 @@ ALTER TEXT SEARCH CONFIGURATION english
     ALTER MAPPING FOR lword WITH synonym, english_stem;
 
 SELECT * FROM ts_debug('english','Paris');
- Alias | Description | Token |      Dictionaries      |  Lexized token   
+ Alias | Description | Token |      Dictionaries      |  Lexized token
 -------+-------------+-------+------------------------+------------------
  lword | Latin word  | Paris | {synonym,english_stem} | synonym: {paris}
 (1 row)
@@ -1824,11 +1824,10 @@ SHOW default_text_search_config;
       GiST
      
 
-
      
       
        CREATE INDEX name ON table USING gist(column);
@@ -1851,11 +1850,11 @@ SHOW default_text_search_config;
       GIN
      
 
-
+
      
       
        CREATE INDEX name ON table USING gin(column);
@@ -2079,7 +2078,7 @@ EXPLAIN SELECT * FROM apod WHERE textsearch @@@ to_tsquery('supernovae:a');
        List of fulltext configurations
  Schema   |  Name        | Description
 ----------+----------------------------
- fulltext | fulltext_cfg | 
+ fulltext | fulltext_cfg |
  public   | fulltext_cfg |
 
   
@@ -2482,11 +2481,11 @@ dinit_intdict(PG_FUNCTION_ARGS) {
     PG_FREE_IF_COPY(in, 0);
     pcfg=cfg;
 
-    while (pcfg->key) 
+    while (pcfg->key)
     {
         if (strcasecmp("MAXLEN", pcfg->key) == 0)
                 d->maxlen=atoi(pcfg->value);
-        else if ( strcasecmp("REJECTLONG", pcfg->key) == 0) 
+        else if ( strcasecmp("REJECTLONG", pcfg->key) == 0)
         {
            if ( strcasecmp("true", pcfg->value) == 0 )
                d->rejectlong=true;
@@ -2522,7 +2521,7 @@ dlexize_intdict(PG_FUNCTION_ARGS)
 
     if  (PG_GETARG_INT32(2) > d->maxlen)
     {
-       if (d->rejectlong) 
+       if (d->rejectlong)
        { /* stop, return void array */
            pfree(txt);
            res[0].lexeme = NULL;
@@ -2798,14 +2797,14 @@ Datum testprs_getlexeme(PG_FUNCTION_ARGS)
         /* blank type */
         type = 12;
         /* go to the next non-white-space character */
-        while ((pst->buffer)[pst->pos] == ' ' && 
+        while ((pst->buffer)[pst->pos] == ' ' &&
                pst->pos < pst->len)
           (pst->pos)++;
     } else {
         /* word type */
         type = 3;
         /* go to the next white-space character */
-        while ((pst->buffer)[pst->pos] != ' ' && 
+        while ((pst->buffer)[pst->pos] != ' ' &&
                pst->pos < pst->len)
             (pst->pos)++;
     }