+---------+-------------------+----------------+-------------------+
| product | customers.email   | customers.name | customers.address |
+---------+-------------------+----------------+-------------------+
| Laptop  | alice@example.com | Alice Johnson  | 123 Maple St      |
| Tablet  | alice@example.com | Alice Johnson  | 123 Maple St      |
+---------+-------------------+----------------+-------------------+
2 rows in set (0.00 sec)

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}

+---------------+-----------------+-------------------+
| name          | orders.quantity | @int_attr_email   |
+---------------+-----------------+-------------------+
| Alice Johnson |               1 | alice@example.com |
| Alice Johnson |               1 | alice@example.com |
| Bob Smith     |               2 | bob@example.com   |
| Carol White   |               1 | carol@example.com |
| John Smith    |            NULL | john@example.com  |
+---------------+-----------------+-------------------+
5 rows in set (0.00 sec)

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}

+-------------+---------------+
| f           | t2.f          |
+-------------+---------------+
| hello world | goodbye world |
+-------------+---------------+
1 row in set (0.00 sec)

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+------+-----------------+-------+------+
| id   | f               | t2.id | t2.f |
+------+-----------------+-------+------+
|    3 | database search |  NULL | NULL |
+------+-----------------+-------+------+
1 row in set (0.00 sec)

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+-----------------+---------------+----------------------+-------------+
| orders.product  | name          | orders.details.price | orders.tags |
+-----------------+---------------+----------------------+-------------+
| Laptop Computer | Alice Johnson |                 1200 | 101,102     |
| Smart Phone     | Bob Smith     |                  800 | 103         |
+-----------------+---------------+----------------------+-------------+
2 rows in set (0.00 sec)
+-------------------------+----------+
| orders.details.warranty | count(*) |
+-------------------------+----------+
| 2 years                 |        1 |
| 1 year                  |        1 |
+-------------------------+----------+
2 rows in set (0.00 sec)

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+---------+-------------------+----------------+-------------------+--------------------+
| product | customers.email   | customers.name | customers.address | customers.weight() |
+---------+-------------------+----------------+-------------------+--------------------+
| Laptop  | alice@example.com | Alice Johnson  | 123 Maple St      |            1500680 |
| Tablet  | alice@example.com | Alice Johnson  | 123 Maple St      |            1500680 |
+---------+-------------------+----------------+-------------------+--------------------+
2 rows in set (0.00 sec)

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+------+-------+-------+
| id   | title | body  |
+------+-------+-------+
|    1 | hello | world |
+------+-------+-------+
1 row in set (0.00 sec)

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+----------------------------------------------------------+
| highlight()                                              |
+----------------------------------------------------------+
| Don`t <b>try</b> to compete in childishness, said Bliss. |
+----------------------------------------------------------+
1 row in set (0.00 sec)

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Document: 14
title: Book four
content: Don`t try to compete in childishness, said Bliss.
Highlight for title:
- Book four
Highlight for content:
- Don`t <b>try</b> to compete in childishness, said Bliss.

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+---------------------------------------------------------------------------+
| highlight({limit=50})                                                     |
+---------------------------------------------------------------------------+
|  ... , "It <b>gets</b> infantile pleasure  ...  to knock it <b>down</b>." |
| Don`t <b>try</b> to compete in childishness, <b>said</b> Bliss.           |
|  ...  a small room. Bander <b>said</b>, "Come, half-humans, I ...         |
+---------------------------------------------------------------------------+
3 rows in set (0.00 sec)

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Document: 3
title: Book three
content: Trevize whispered, "It gets infantile pleasure out of display. I`d love to knock it down."
Highlight for title:
- Book four
Highlight for content:
, "It <b>gets</b> infantile pleasure
to knock it <b>down</b>."

Document: 4
title: Book four
content: Don`t try to compete in childishness, said Bliss.
Highlight for title:
- Book four
Highlight for content:
Don`t <b>try</b> to compete in childishness, <b>said</b> Bliss.

Document: 2
title: Book two
content: A door opened before them, revealing a small room. Bander said, "Come, half-humans, I want to show you how we live.
Highlight for title:
- Book two
Highlight for content:
 a small room. Bander <b>said</b>, \"Come, half-humans, I

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+-----------------------------------------------------------+
| highlight()                                               |
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| A door opened <b>before</b> them, revealing a small room. |
+-----------------------------------------------------------+
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+-----------------+
| highlight()     |
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| Book <b>one</b> |
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| highlight({before_match='[match]',after_match='[/match]'}) |
+------------------------------------------------------------+
| Book [match]one[/match]                                    |
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+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| highlight({},'title,content')                                                                                                                                                         |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Book <b>one</b> | They followed Bander. The <b>robots</b> remained at a polite distance, but their presence was a constantly felt threat.                                             |
| Bander ushered all three into the room. <b>One</b> of the <b>robots</b> followed as well. Bander gestured the other <b>robots</b> away and entered itself. The door closed behind it. |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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+---------------------+
| highlight({},title) |
+---------------------+
| Book <b>one</b>     |
| Book five           |
+---------------------+
2 rows in set (0.00 sec)

+-------------------------------+
| highlight({},'title', 'five') |
+-------------------------------+
| Book one                      |
| Book <b>five</b>              |
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2 rows in set (0.00 sec)

+----------------------------------------------------------------+
| highlight({},TO_STRING('some text to highlight'), 'highlight') |
+----------------------------------------------------------------+
| some text to <b>highlight</b>                                  |
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