SQL
extends AbstractSQL
in package
PostgreSQL specific SQL
Table of Contents
- columnList() : string
- Return sql to list columns of the specified table
- dbList() : string
- Returns sql to list other databases
- explain() : string
- Get the query plan for the sql query
- fkList() : string
- Get the list of foreign keys for the current table
- functionList() : string|null
- Return sql to list functions
- indexList() : string
- Get the list of indexes for the current table
- limit() : string
- Limit clause
- procedureList() : string
- Return sql to list stored procedures
- random() : string
- Random ordering keyword
- sequenceList() : string
- Return sql to list sequences
- systemTableList() : string
- Returns sql to list system tables
- tableList() : string
- Returns sql to list tables
- triggerList() : string
- Returns sql to list triggers
- typeList() : string
- SQL to show list of field types
- viewList() : string
- Returns sql to list views
Methods
columnList()
Return sql to list columns of the specified table
public
columnList(string $table) : string
Parameters
- $table : string
Return values
string —dbList()
Returns sql to list other databases
public
dbList() : string
Return values
string —explain()
Get the query plan for the sql query
public
explain(string $sql) : string
Parameters
- $sql : string
Return values
string —fkList()
Get the list of foreign keys for the current table
public
fkList(string $table) : string
Parameters
- $table : string
Return values
string —functionList()
Return sql to list functions
public
functionList() : string|null
Return values
string|null —indexList()
Get the list of indexes for the current table
public
indexList(string $table) : string
Parameters
- $table : string
Return values
string —limit()
Limit clause
public
limit(string $sql, int $limit[, int|null $offset = NULL ]) : string
Parameters
- $sql : string
- $limit : int
- $offset : int|null = NULL
Return values
string —procedureList()
Return sql to list stored procedures
public
procedureList() : string
Return values
string —random()
Random ordering keyword
public
random() : string
Return values
string —sequenceList()
Return sql to list sequences
public
sequenceList() : string
Return values
string —systemTableList()
Returns sql to list system tables
public
systemTableList() : string
Return values
string —tableList()
Returns sql to list tables
public
tableList() : string
Return values
string —triggerList()
Returns sql to list triggers
public
triggerList() : string
Return values
string —typeList()
SQL to show list of field types
public
typeList() : string
Return values
string —viewList()
Returns sql to list views
public
viewList() : string