CSqlComposerBase
in package
Base class for compose a standard SQL query.
It is a complete class and could be used directly but would be limited to standard SQL only so it is strongly discouraged. Use the CSqlCompser derived class instead.
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Table of Contents
- $elements_per_page : int
- $page : int
- $params : array<string|int, mixed>
- $renamed_tables : array<string|int, mixed>
- __construct() : mixed
- __toString() : string
- binding() : void
- Set the parameters for the binding
- clear() : void
- Reset all internal data (like a new)
- from() : CSqlComposerBase
- fromList() : CSqlComposerBase
- getRenamedTable() : string
- Return the Renamed Table
- groupBy() : CSqlComposerBase
- having() : CSqlComposerBase
- innerJoin() : CSqlComposerBase
- Sets the name of the table to INNER JOIN and its condition for crossing with a starting table
- join() : CSqlComposerBase
- Sets the name of the table to JOIN and its condition for crossing with a starting table
- leftJoin() : CSqlComposerBase
- Sets the name of the table to LEFT JOIN and its condition for crossing with a starting table
- match() : CSqlComposerBase
- Set match element for advanced search
- orderBy() : CSqlComposerBase
- outerJoin() : CSqlComposerBase
- Sets the name of the table to OUTER JOIN and its condition for crossing with a starting table
- paging() : CSqlComposerBase
- Impostazione dei parametri per l'impaginazione dei dati
- prepare() : string
- Only standard code, ignore other dialectic words
- rightJoin() : CSqlComposerBase
- Sets the name of the table to RIGHT JOIN and its condition for crossing with a starting table
- select() : CSqlComposerBase
- Set the fields of the query
- selectList() : CSqlComposerBase
- Set the fields of the query
- setRenamedTables() : void
- Set the ramed tables name
- where() : CSqlComposerBase
- _getTable() : CSqlComposerBase
- _getTables() : CSqlComposerBase
- _setJoin() : CSqlComposerBase
- Sets the name of the table to join and its condition for crossing with a starting table
Properties
$elements_per_page
protected
int
$elements_per_page
= 0
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$page
protected
int
$page
= 0
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$params
protected
array<string|int, mixed>
$params
= []
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$renamed_tables
protected
static array<string|int, mixed>
$renamed_tables
= []
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Methods
__construct()
public
__construct([string|null $table = null ]) : mixed
Parameters
- $table : string|null = null
-
name of the default db table
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Return values
mixed —__toString()
public
__toString() : string
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Return values
string —the string containing the query made up of all the parameters previously set
binding()
Set the parameters for the binding
public
binding([array<string|int, mixed>|null $params = null ]) : void
Parameters
- $params : array<string|int, mixed>|null = null
-
list of parameters deferred in the query by the placeholder "?"
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Return values
void —clear()
Reset all internal data (like a new)
public
clear() : void
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Return values
void —from()
public
from(string $table[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
fromList()
public
fromList(array<string|int, mixed> $tables) : CSqlComposerBase
Parameters
- $tables : array<string|int, mixed>
-
list of table name in the query
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Return values
CSqlComposerBase —this object
getRenamedTable()
Return the Renamed Table
public
static getRenamedTable(string $table) : string
Parameters
- $table : string
-
name of renamed table
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Return values
string —the original table name
groupBy()
public
groupBy(string $group_by) : CSqlComposerBase
Parameters
- $group_by : string
-
list of field names to group by
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Return values
CSqlComposerBase —this object
having()
public
having(string $having) : CSqlComposerBase
Parameters
- $having : string
-
conditions for group by having
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Return values
CSqlComposerBase —this object
innerJoin()
Sets the name of the table to INNER JOIN and its condition for crossing with a starting table
public
innerJoin(string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
join()
Sets the name of the table to JOIN and its condition for crossing with a starting table
public
join(string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
leftJoin()
Sets the name of the table to LEFT JOIN and its condition for crossing with a starting table
public
leftJoin(string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
match()
Set match element for advanced search
public
match(string $items, string $match) : CSqlComposerBase
Parameters
- $items : string
-
list of items
- $match : string
-
condition for advanced search
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Return values
CSqlComposerBase —this object
orderBy()
public
orderBy(array<string|int, mixed> $order_by) : CSqlComposerBase
Parameters
- $order_by : array<string|int, mixed>
-
list of field names to order by
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Return values
CSqlComposerBase —this object
outerJoin()
Sets the name of the table to OUTER JOIN and its condition for crossing with a starting table
public
outerJoin(string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
paging()
Impostazione dei parametri per l'impaginazione dei dati
public
paging(int $page[, int $elements_per_page = DEFAULT_ITEMS_PER_REQUEST ]) : CSqlComposerBase
Parameters
- $page : int
-
page to read (starting from 1)
- $elements_per_page : int = DEFAULT_ITEMS_PER_REQUEST
-
maximum total of elements that make up a page
return CSqlComposerBase this object
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Return values
CSqlComposerBase —prepare()
Only standard code, ignore other dialectic words
public
prepare() : string
NOTE: some feature (paging, match,ecc) could be ignored here because you must reimplements prepare() on childs class
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Return values
string —the composed SQL code
rightJoin()
Sets the name of the table to RIGHT JOIN and its condition for crossing with a starting table
public
rightJoin(string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
select()
Set the fields of the query
public
select(string $items) : CSqlComposerBase
Parameters
- $items : string
-
list of db fields separated by a comma
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Return values
CSqlComposerBase —this object
selectList()
Set the fields of the query
public
selectList(array<string|int, mixed> $items) : CSqlComposerBase
Parameters
- $items : array<string|int, mixed>
-
array contains the list of db fields
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Return values
CSqlComposerBase —this object
setRenamedTables()
Set the ramed tables name
public
static setRenamedTables(array<string|int, string> $renamed_tables) : void
Parameters
- $renamed_tables : array<string|int, string>
-
list of renamed tables (is an associative array original_table=>renamed_table)
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Return values
void —where()
public
where(string $conditions) : CSqlComposerBase
Parameters
- $conditions : string
-
WHERE conditions
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Return values
CSqlComposerBase —this object
_getTable()
private
_getTable(string $type, string $table[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $type : string
-
type table: TABLE|JOIN|LEFT JOIN
- $table : string
-
name of table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object
_getTables()
private
_getTables(string $type, array<string|int, mixed> $tables) : CSqlComposerBase
Parameters
- $type : string
-
type table: TABLE|JOIN|
- $tables : array<string|int, mixed>
-
list of tables in an array containing the name and possibly its alias name (as)
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Return values
CSqlComposerBase —this object
_setJoin()
Sets the name of the table to join and its condition for crossing with a starting table
private
_setJoin(string $join_type, string $table, string $on_condition[, string|null $as = null ]) : CSqlComposerBase
Parameters
- $join_type : string
-
type of join (LEFT JOIN, RIGHT JOIN, INNER JOIN, OUTER JOIN)
- $table : string
-
name of table
- $on_condition : string
-
condition for crossing with a starting table
- $as : string|null = null
-
alias table name
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Return values
CSqlComposerBase —this object