From 4b9c62980599228f070b401c7673dce8085b0c61 Mon Sep 17 00:00:00 2001 From: Derek Jones Date: Fri, 1 Jul 2011 17:40:48 -0500 Subject: backed out 648b42a75739, which was a NON-trivial whitespace commit. It broke the Typography class's string replacements, for instance --- user_guide/database/active_record.html | 68 +++++++++++++++++----------------- user_guide/database/caching.html | 34 ++++++++--------- user_guide/database/call_function.html | 8 ++-- user_guide/database/configuration.html | 18 ++++----- user_guide/database/connecting.html | 6 +-- user_guide/database/examples.html | 12 +++--- user_guide/database/fields.html | 4 +- user_guide/database/forge.html | 10 ++--- user_guide/database/helpers.html | 12 +++--- user_guide/database/index.html | 2 +- user_guide/database/queries.html | 14 +++---- user_guide/database/results.html | 20 +++++----- user_guide/database/table_data.html | 6 +-- user_guide/database/transactions.html | 14 +++---- user_guide/database/utilities.html | 18 ++++----- 15 files changed, 123 insertions(+), 123 deletions(-) (limited to 'user_guide/database') diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html index 566b260c9..62833813c 100644 --- a/user_guide/database/active_record.html +++ b/user_guide/database/active_record.html @@ -59,12 +59,12 @@ Active Record

CodeIgniter uses a modified version of the Active Record Database Pattern. This pattern allows information to be retrieved, inserted, and updated in your database with minimal scripting. In some cases only one or two lines of code are necessary to perform a database action. -CodeIgniter does not require that each database table be its own class file. It instead provides a more simplified interface.

+CodeIgniter does not require that each database table be its own class file. It instead provides a more simplified interface.

Beyond simplicity, a major benefit to using the Active Record features is that it allows you to create database independent applications, since the query syntax -is generated by each database adapter. It also allows for safer queries, since the values are escaped automatically by the system.

+is generated by each database adapter. It also allows for safer queries, since the values are escaped automatically by the system.

-

Note: If you intend to write your own queries you can disable this class in your database config file, allowing the core database library and adapter to utilize fewer resources.

+

Note: If you intend to write your own queries you can disable this class in your database config file, allowing the core database library and adapter to utilize fewer resources.

Note: Depending on what database platform you are using (MySQL, Postgres, etc.) -not all values will be needed. For example, when using SQLite you will not need to supply a username or password, and +not all values will be needed. For example, when using SQLite you will not need to supply a username or password, and the database name will be the path to your database file. The information above assumes you are using MySQL.

diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html index 1a74f5571..bb1b401f9 100644 --- a/user_guide/database/connecting.html +++ b/user_guide/database/connecting.html @@ -84,8 +84,8 @@ to the group specified in your database config file. For most people, this is th
  1. The database connection values, passed either as an array or a DSN string.
    2. -
  2. TRUE/FALSE (boolean). Whether to return the connection ID (see Connecting to Multiple Databases below).
    3. -
  3. TRUE/FALSE (boolean). Whether to enable the Active Record class. Set to TRUE by default.
    4. +
  4. TRUE/FALSE (boolean). Whether to return the connection ID (see Connecting to Multiple Databases below).
    5. +
  5. TRUE/FALSE (boolean). Whether to enable the Active Record class. Set to TRUE by default.
@@ -148,7 +148,7 @@ you can pass the connection values as indicated above).

By setting the second parameter to TRUE (boolean) the function will return the database object.

-

When you connect this way, you will use your object name to issue commands rather than the syntax used throughout this guide. In other words, rather than issuing commands with:

+

When you connect this way, you will use your object name to issue commands rather than the syntax used throughout this guide. In other words, rather than issuing commands with:

$this->db->query();
$this->db->result();
etc...

diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html index 6bb8beb32..535fa3177 100644 --- a/user_guide/database/examples.html +++ b/user_guide/database/examples.html @@ -61,7 +61,7 @@ Database Example Code

Database Quick Start: Example Code

-

The following page contains example code showing how the database class is used. For complete details please +

The following page contains example code showing how the database class is used. For complete details please read the individual pages describing each function.

@@ -73,7 +73,7 @@ read the individual pages describing each function.

Once loaded the class is ready to be used as described below.

-

Note: If all your pages require database access you can connect automatically. See the connecting page for details.

+

Note: If all your pages require database access you can connect automatically. See the connecting page for details.

Standard Query With Multiple Results (Object Version)

@@ -90,7 +90,7 @@ foreach ($query->result() as $row)
echo 'Total Results: ' . $query->num_rows(); -

The above result() function returns an array of objects. Example: $row->title

+

The above result() function returns an array of objects. Example: $row->title

Standard Query With Multiple Results (Array Version)

@@ -104,7 +104,7 @@ foreach ($query->result_array() as $row)
    echo $row['email'];
} -

The above result_array() function returns an array of standard array indexes. Example: $row['title']

+

The above result_array() function returns an array of standard array indexes. Example: $row['title']

Testing for Results

@@ -137,7 +137,7 @@ $row = $query->row();
echo $row->name;
-

The above row() function returns an object. Example: $row->name

+

The above row() function returns an object. Example: $row->name

Standard Query With Single Result (Array version)

@@ -148,7 +148,7 @@ $row = $query->row_array();
echo $row['name'];
-

The above row_array() function returns an array. Example: $row['name']

+

The above row_array() function returns an array. Example: $row['name']

Standard Insert

diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html index b20436129..04d8b8096 100644 --- a/user_guide/database/fields.html +++ b/user_guide/database/fields.html @@ -92,7 +92,7 @@ foreach ($query->list_fields() as $field)

$this->db->field_exists()

Sometimes it's helpful to know whether a particular field exists before performing an action. -Returns a boolean TRUE/FALSE. Usage example:

+Returns a boolean TRUE/FALSE. Usage example:

if ($this->db->field_exists('field_name', 'table_name'))
@@ -101,7 +101,7 @@ if ($this->db->field_exists('field_name', 'table_name'))
} -

Note: Replace field_name with the name of the column you are looking for, and replace +

Note: Replace field_name with the name of the column you are looking for, and replace table_name with the name of the table you are looking for.

diff --git a/user_guide/database/forge.html b/user_guide/database/forge.html index bbef053e4..cad2cf26f 100644 --- a/user_guide/database/forge.html +++ b/user_guide/database/forge.html @@ -151,7 +151,7 @@ already be running, since the forge class relies on it.

                                          ),
                );

-

After the fields have been defined, they can be added using $this->dbforge->add_field($fields); followed by a call to the create_table() function.

+

After the fields have been defined, they can be added using $this->dbforge->add_field($fields); followed by a call to the create_table() function.

$this->dbforge->add_field()

The add fields function will accept the above array.

Passing strings as fields

@@ -164,7 +164,7 @@ already be running, since the forge class relies on it.

// gives id INT(9) NOT NULL AUTO_INCREMENT

Adding Keys

Generally speaking, you'll want your table to have Keys. This is accomplished with $this->dbforge->add_key('field'). An optional second parameter set to TRUE will make it a primary key. Note that add_key() must be followed by a call to create_table().

-

Multiple column non-primary keys must be sent as an array. Sample output below is for MySQL.

+

Multiple column non-primary keys must be sent as an array. Sample output below is for MySQL.

$this->dbforge->add_key('blog_id', TRUE);
// gives PRIMARY KEY `blog_id` (`blog_id`)

@@ -187,7 +187,7 @@ already be running, since the forge class relies on it.

Dropping a table

Executes a DROP TABLE sql

$this->dbforge->drop_table('table_name');
- // gives DROP TABLE IF EXISTS table_name

+ // gives DROP TABLE IF EXISTS table_name

Renaming a table

Executes a TABLE rename

$this->dbforge->rename_table('old_table_name', 'new_table_name');
@@ -200,7 +200,7 @@ already be running, since the forge class relies on it.

);
$this->dbforge->add_column('table_name', $fields);

-// gives ALTER TABLE table_name ADD preferences TEXT

+// gives ALTER TABLE table_name ADD preferences TEXT

$this->dbforge->drop_column()

Used to remove a column from a table.

$this->dbforge->drop_column('table_name', 'column_to_drop');

@@ -214,7 +214,7 @@ $this->dbforge->add_column('table_name', $fields);
);
$this->dbforge->modify_column('table_name', $fields);

- // gives ALTER TABLE table_name CHANGE old_name new_name TEXT

+ // gives ALTER TABLE table_name CHANGE old_name new_name TEXT

 

diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html index 650dd7a0b..107d2ed85 100644 --- a/user_guide/database/helpers.html +++ b/user_guide/database/helpers.html @@ -67,12 +67,12 @@ Query Helpers

$this->db->affected_rows()

Displays the number of affected rows, when doing "write" type queries (insert, update, etc.).

-

Note: In MySQL "DELETE FROM TABLE" returns 0 affected rows. The database class has a small hack that allows it to return the -correct number of affected rows. By default this hack is enabled but it can be turned off in the database driver file.

+

Note: In MySQL "DELETE FROM TABLE" returns 0 affected rows. The database class has a small hack that allows it to return the +correct number of affected rows. By default this hack is enabled but it can be turned off in the database driver file.

$this->db->count_all();

-

Permits you to determine the number of rows in a particular table. Submit the table name in the first parameter. Example:

+

Permits you to determine the number of rows in a particular table. Submit the table name in the first parameter. Example:

echo $this->db->count_all('my_table');

// Produces an integer, like 25 @@ -90,11 +90,11 @@ correct number of affected rows. By default this hack is enabled but it can be t

$this->db->last_query();

-

Returns the last query that was run (the query string, not the result). Example:

+

Returns the last query that was run (the query string, not the result). Example:

$str = $this->db->last_query();

-// Produces: SELECT * FROM sometable.... +// Produces: SELECT * FROM sometable.... @@ -109,7 +109,7 @@ correct number of affected rows. By default this hack is enabled but it can be t $str = $this->db->insert_string('table_name', $data); -

The first parameter is the table name, the second is an associative array with the data to be inserted. The above example produces:

+

The first parameter is the table name, the second is an associative array with the data to be inserted. The above example produces:

INSERT INTO table_name (name, email, url) VALUES ('Rick', 'rick@example.com', 'example.com')

Note: Values are automatically escaped, producing safer queries.

diff --git a/user_guide/database/index.html b/user_guide/database/index.html index 594de80dd..fa3548cf1 100644 --- a/user_guide/database/index.html +++ b/user_guide/database/index.html @@ -63,7 +63,7 @@ Database Library structures and Active Record patterns. The database functions offer clear, simple syntax.