Google Search Appliance Protocol Reference User Manual Page 45
- Page / 116
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
Google Search Appliance: Search Protocol Reference Request Format 45
• Boolean AND [ . ]
Returns results that satisfy both meta tag constraints.
Example:
author:William.author:Jones
• Combined OR and AND with [ ( ) ]
Evaluates conditions in parentheses first:
(department=Sales OR department=Finance) AND
(author=Williams OR author=Jones)
.
Example:
(department:Sales|department:Finance).(author:William|author:Jones)
Boolean operators are left associative with equal precedence. You can use parentheses to change the
order of precedence. For example, A . (B | C | D) evaluates the OR (|) operators in the parentheses
before the AND (.) operator. It is advisable to use brackets, braces, or parenthesis to clarify the
precedence in complex queries.
Nested Boolean Filtering Using Meta Tags
Using the Google Search Appliance, the user can search over the meta tags in documents by writing
complex queries using AND, OR, NOT operators nested within each other. Using nested metadata
queries gives the user more power with the expressive capabilities of search requests.
Arbitrarily nested boolean queries can be written using
requirefields
and
partialfields
in
conjunction with AND (.), OR (|), and NOT (-) operators. However, there is no way to specify range search
with
requirefields
and
partialfields
, as noted. Nested boolean queries cannot be used with
inmeta
. Because precedence cannot be specified in the search box, when you use
inmeta
, the normal
precedence operators take over and the query is executed. However, a single query can include both
inmeta
for range search and a nested boolean statement using
requirefields
and
partialfields
.
Before executing a search, the search appliance simplifies the search query by pushing NOTs down the
query tree. This process is an application of De Morgan’s Laws and Double Negation Elimination. As a
result of this process, if there are any NOT nodes in the query, they are just above the leaf nodes.
For example, consider the following query:
NOT (a OR b)
The following simplified query is the result of pushing NOTs down the query tree. The NOT nodes are
above the leaf nodes:
(NOT a) AND (NOT b)
Not all combinations of operators are valid for searches. The following queries in a simplified query tree
are invalid:
• A query in which there is any OR node with even a single child as a NOT node.
• A query in which there is any AND node with all children as NOT nodes.
The following table contains examples of invalid queries.
Query Simplified Query Reason
NOT(a OR b OR c) (NOT a) AND (NOT b) AND (NOT c) Invalid because AND has 3 children (NOT
a, NOT b, NOT c) and all are NOT’ed
a OR b OR NOT
(NOT (NOT c))
a OR b OR (NOT c) Invalid because OR has one child, which is
a NOT
- Google Search Appliance 1
- Contents 3
- Introduction Chapter 1 5
- Request Format Chapter 2 6
- Using the POST Command 7
- Submitting a Search Request 8
- Search Parameters 10
- Custom Parameters 21
- Query Terms 22
- Special Query Terms 23
- Back Links 24
- Boolean OR Search 24
- Cached Results Page 24
- Date Range Search 25
- Directory Restricted Search 25
- Exclusion 26
- File Extension Filtering 26
- File Extension Exclusion 26
- File Type Filtering 27
- File Type Exclusion 27
- Meta Tag Search 27
- Number Range Search 28
- Phrase Search 28
- Text Search (one term) 28
- Text Search (all terms) 28
- Title Search (one term) 28
- Title Search (all terms) 29
- URL Search (one term) 29
- URL Search (all terms) 29
- Web Document Info 29
- Filtering 30
- Language Filters 31
- Automatic Language Filters 32
- Internationalization 34
- Character Encoding Values 35
- Sort By Relevance (Default) 36
- Sort By Date 36
- Sort by Metadata 37
- How Sorting Works 38
- Examples 40
- Meta Tags 41
- Requesting Meta Tag Values 42
- Filtering by Meta Tags 43
- Non-Alphanumeric Characters 46
- Limitations 51
- Results Format Cha pter 3 52
- XML Output 53
- XML Output Overview 54
- Google XML Results DTD 54
- Google XML Tag Definitions 55
- Format/Parent 56
- Definition 56
- Attributes 56
- CACHE_CONTENT_TYPE 57
- CACHE_HTML 58
- CACHE_ENCODING 58
- CACHE_LANGUAGE 59
- CACHE_LAST_MODIFIED 59
- CACHE_LEGEND_FOUND 60
- CACHE_LEGEND_NOTFOUND 60
- CACHE_LEGEND_TEXT 61
- CACHE_REDIR_URL 61
- CACHE_URL 62
- CRAWLDATE 62
- ENT_SOURCE 64
- ENTOBRESULTS 64
- OneSynonym 72
- SCOREBIAS 80
- Spelling 81
- Suggestion 81
- Synonyms 82
- Chapter 4 86
- Response 88
- Protocol Chapter 5 93
- Stylesheet 96
- Legacy Format 97
- OpenSearch Format 98
- Rich Output Format 99
- Chapter 6 101
- Request Parameters 102
- Responses 104
- Appendices 105
- Number of Results to Return 106
- Navigation 106
- Automatic Filtering 106
- Appendix B: URL Encoding 107
- Appendix C: Date Formatting 108
- Acceptable Date Formats 109
- Date Formatting Notes 110
- Examples of Rules 111
Related products and manuals for Software Google Search Appliance Protocol Reference
Atec Varian-VZSC-6963J2 manuals
Owner’s manuals and user’s guides for Equipment Atec Varian-VZSC-6963J2.
We providing 1 pdf manuals Atec Varian-VZSC-6963J2 for download free by document types: User Manual
Table of contents
More products and manuals for Equipment Atec
| Models | Document Type |
|---|---|
| Teseq-Schaffner-CBA1G-275 |
User Manual
Atec Teseq-Schaffner-CBA1G-275 User Manual,
2 pages
|
| Teseq-Schaffner-CBA400M-110 |
User Manual
Atec Teseq-Schaffner-CBA400M-110 User Manual,
2 pages
|
| Stanford-DG535 |
User Manual
Atec Stanford-DG535 User Manual,
4 pages
|
| Wavetek-295-296 |
User Manual
Atec Wavetek-295-296 User Manual,
5 pages
|
| Tektronix-TG2000 |
User Manual
Atec Tektronix-TG2000 User Manual,
8 pages
|
| Wavetek-395 |
User Manual
Atec Wavetek-395 User Manual [en] [ru] ,
2 pages
|
| Tektronix-AWG2021 |
User Manual
Atec Tektronix-AWG2021 User Manual,
4 pages
|
| Tektronix-AWG5012 |
User Manual
Atec Tektronix-AWG5012 User Manual,
12 pages
|
| Tektronix-AWG610 |
User Manual
Atec Tektronix-AWG610 User Manual,
4 pages
|
| Tektronix_AFG3000_Series_Arbitrary-Function_Genera |
User Manual
Atec Tektronix_AFG3000_Series_Arbitrary-Function_Generators User Manual,
8 pages
|
| Wiltron-Anritsu-69000A-68000B Series |
User Manual
Atec Wiltron-Anritsu-69000A-68000B Series User Manual [ru] ,
9 pages
|
| Tektronix-AWG7000 Series |
User Manual
Atec Tektronix-AWG7000 Series User Manual,
14 pages
|
| Stanford-Research-Systems-SR785 |
User Manual
Atec Stanford-Research-Systems-SR785 User Manual,
7 pages
|
| Vibco-Vibrating-Tables |
User Manual
Atec Vibco-Vibrating-Tables User Manual,
8 pages
|
| Tektronix-RSA3000B |
User Manual
Atec Tektronix-RSA3000B User Manual,
16 pages
|
| Tektronix-RSA3303A-308A |
User Manual
Atec Tektronix-RSA3303A-308A User Manual,
8 pages
|
| Tektronix-DDS200 |
User Manual
Atec Tektronix-DDS200 User Manual,
5 pages
|
| Videotek-DM-141A,DM-145,DM-145GCR,DM-154,DM-192 |
User Manual
Atec Videotek-DM-141A,DM-145,DM-145GCR,DM-154,DM-192 User Manual,
4 pages
|
| Tektronix-MTG300 |
User Manual
Atec Tektronix-MTG300 User Manual [ru] ,
2 pages
|
| Tektronix-VITS100 |
User Manual
Atec Tektronix-VITS100 User Manual,
20 pages
|
© 2020, manymanuals.com. All rights reserved. | 0.038 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals