@@ -61,14 +61,14 @@ Typical installation procedure may look like this:
6161
6262##Operator classes
6363
64- ** rum** provides next operator classes
64+ ** rum** provides next operator classes.
6565
6666###rum_tsvector_ops
6767
6868For type:` tsvector `
6969
7070This operator class stores` tsvector ` lexemes with positional information. Supports
71- ordering by` <=> ` operator and prefix search. There is the example.
71+ ordering by` <=> ` operator and prefix search. There is the example.
7272
7373Let us assume we have the table:
7474
@@ -99,7 +99,7 @@ CREATE INDEX rumidx ON test_rum USING rum (a rum_tsvector_ops);
9999And we can execute the following queries:
100100
101101``` sql
102- = #
102+ SELECT t, a<=> to_tsquery(' english' ' beautiful | place' AS rank
103103FROM test_rum
104104WHERE a @@ to_tsquery(' english' ' beautiful | place'
105105ORDER BY a<=> to_tsquery(' english' ' beautiful | place'
@@ -110,7 +110,7 @@ And we can execute the following queries:
110110 It lookslike a beautiful place |0 .0607927
111111(3 rows)
112112
113- = #
113+ SELECT t, a<=> to_tsquery(' english' ' place | situation' AS rank
114114FROM test_rum
115115WHERE a @@ to_tsquery(' english' ' place | situation'
116116ORDER BY a<=> to_tsquery(' english' ' place | situation'
@@ -126,29 +126,29 @@ And we can execute the following queries:
126126For type:` tsvector `
127127
128128This operator class stores hash of` tsvector ` lexemes with positional information.
129- Supports ordering by` <=> ` operator. But** doesn't** support prefix search.
129+ Supports ordering by` <=> ` operator. But** doesn't** support prefix search.
130130
131131###rum_timestamp_ops
132132
133133For type:` timestamp `
134134
135135Operator class provides fast search and ordering by timestamp fields. Supports
136- ordering by` <=> ` ,` <=| ` and` |=> ` operators. Can be used
137- with ` rum_tsvector_timestamp_ops ` operator class.
136+ ordering by` <=> ` ,` <=| ` and` |=> ` operators. Can be used with
137+ ` rum_tsvector_timestamp_ops ` operator class.
138138
139139###rum_timestamptz_ops
140140
141141For type:` timestamptz `
142142
143143Operator class provides fast search and ordering by timestamptz fields. Supports
144- ordering by` <=> ` ,` <=| ` and` |=> ` operators. Can be used
145- with ` rum_tsvector_timestamptz_ops ` operator class.
144+ ordering by` <=> ` ,` <=| ` and` |=> ` operators. Can be used with
145+ ` rum_tsvector_timestamptz_ops ` operator class.
146146
147147###rum_tsvector_timestamp_ops
148148
149149For type:` tsvector `
150150
151- This operator class stores` tsvector ` lexems with timestamp field. There is the example:
151+ This operator class stores` tsvector ` lexems with timestamp field. There is the example.
152152
153153Let us assume we have the table:
154154``` sql
@@ -163,7 +163,7 @@ CREATE INDEX tsts_idx ON tsts USING rum (t rum_tsvector_timestamp_ops, d)
163163Now we can execute the following queries:
164164``` sql
165165EXPLAIN (costs off)
166- SELECT id, d, d<=> ' 2016-05-16 14:21:25' FROM tstsWHERE t @@' wr&qh' ORDER BY d<=> ' 2016-05-16 14:21:25' LIMIT 5 ;
166+ SELECT id, d, d<=> ' 2016-05-16 14:21:25' FROM tstsWHERE t @@' wr&qh' ORDER BY d<=> ' 2016-05-16 14:21:25' LIMIT 5 ;
167167 QUERY PLAN
168168-- ---------------------------------------------------------------------------------
169169Limit
@@ -223,7 +223,7 @@ CREATE INDEX query_idx ON query USING rum(q);
223223Now we can execute the following fast query:
224224``` sql
225225SELECT * FROM query
226- WHERE to_tsvector(' black holes never exists before we think about them'
226+ WHERE to_tsvector(' black holes never exists before we think about them'
227227 q | tag
228228-- ----------------+-------
229229' black'
