Documentation TYPO3 par Ameos |
Public Member Functions | |
_init ($parentDriver) | |
ServerInfo () | |
& | SelectLimit ($sql, $nrows=-1, $offset=-1, $inputarr=false, $secs2cache=0) |
& | MetaTables ($ttype=false, $showSchema=false, $mask=false) |
& | MetaColumns ($table, $normalize=true) |
Public Attributes | |
$metaDatabasesSQL = "select datname from pg_database where datname not in ('template0','template1') order by 1" | |
character set to use - only for interbase, postgres and oci8 | |
$metaTablesSQL | |
$isoDates = true | |
error function to call | |
$sysDate = "CURRENT_DATE" | |
Use 'true' to store the item compressed (uses zlib). | |
$sysTimeStamp = "CURRENT_TIMESTAMP" | |
name of function that returns the current date | |
$blobEncodeType = 'C' | |
$metaColumnsSQL | |
$metaColumnsSQL1 | |
$metaKeySQL | |
$hasAffectedRows = true | |
supports autoincrement ID? | |
$hasLimit = false | |
support mssql/access SELECT TOP 10 * FROM TABLE | |
$true = 't' | |
used by DBTimeStamp as the default timestamp fmt. | |
$false = 'f' | |
string that represents TRUE for a database | |
$fmtDate = "'Y-m-d'" | |
uppercase function | |
$fmtTimeStamp = "'Y-m-d G:i:s'" | |
used by DBDate() as the default date format used by the database | |
$hasMoveFirst = true | |
this is a readonly database - used by phpLens | |
$hasGenID = true | |
has ability to run MoveFirst(), scrolling backwards | |
$_genIDSQL = "SELECT NEXTVAL('%s')" | |
$_genSeqSQL = "CREATE SEQUENCE %s START %s" | |
$_dropSeqSQL = "DROP SEQUENCE %s" | |
$metaDefaultsSQL = "SELECT d.adnum as num, d.adsrc as def from pg_attrdef d, pg_class c where d.adrelid=c.oid and c.relname='%s' order by d.adnum" | |
$random = 'random()' | |
string length ofperator | |
$concat_operator = '||' | |
random function |
Definition at line 12 of file adodb-pdo_pgsql.inc.php.
ADODB_pdo_pgsql::ServerInfo | ( | ) |
Get server version info...
Reimplemented from ADODB_pdo.
Definition at line 65 of file adodb-pdo_pgsql.inc.php.
References ADOConnection::_findvers(), and ADOConnection::GetOne().
Referenced by MetaTables().
& ADODB_pdo_pgsql::SelectLimit | ( | $ | sql, | |
$ | nrows = -1 , |
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$ | offset = -1 , |
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$ | inputarr = false , |
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$ | secs2cache = 0 | |||
) |
Will select, getting rows from $offset (1-based), for $nrows. This simulates the MySQL "select * from table limit $offset,$nrows" , and the PostgreSQL "select * from table limit $nrows offset $offset". Note that MySQL and PostgreSQL parameter ordering is the opposite of the other. eg. SelectLimit('select * from table',3); will return rows 1 to 3 (1-based) SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based)
Uses SELECT TOP for Microsoft databases (when $this->hasTop is set) BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set
sql | ||
[offset] | is the row to start calculations from (1-based) | |
[nrows] | is the number of rows to get | |
[inputarr] | array of bind variables | |
[secs2cache] | is a private parameter only used by jlim |
Reimplemented from ADODB_pdo.
Definition at line 72 of file adodb-pdo_pgsql.inc.php.
References ADOConnection::CacheExecute(), and ADOConnection::Execute().
& ADODB_pdo_pgsql::MetaTables | ( | $ | ttype = false , |
|
$ | showSchema = false , |
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$ | mask = false | |||
) |
ttype | can either be 'VIEW' or 'TABLE' or false. If false, both views and tables are returned. "VIEW" returns only views "TABLE" returns only tables | |
showSchema | returns the schema/user with the table name, eg. USER.TABLE | |
mask | is the input mask - only supported by oci8 and postgresql |
Reimplemented from ADODB_pdo.
Definition at line 84 of file adodb-pdo_pgsql.inc.php.
References ADOConnection::MetaTables(), ADOConnection::qstr(), and ServerInfo().
& ADODB_pdo_pgsql::MetaColumns | ( | $ | table, | |
$ | normalize = true | |||
) |
List columns in a database as an array of ADOFieldObjects. See top of file for definition of object.
$table | table name to query | |
$normalize | makes table name case-insensitive (required by some databases) is optional database schema to use - not supported by all databases. |
Reimplemented from ADODB_pdo.
Definition at line 115 of file adodb-pdo_pgsql.inc.php.
References $false, ADOConnection::_findschema(), ADOConnection::Execute(), ADOConnection::outp(), and ADOConnection::SetFetchMode().
ADODB_pdo_pgsql::$metaTablesSQL |
Initial value:
"select tablename,'T' from pg_tables where tablename not like 'pg\_%' and tablename not in ('sql_features', 'sql_implementation_info', 'sql_languages', 'sql_packages', 'sql_sizing', 'sql_sizing_profiles') union select viewname,'V' from pg_views where viewname not like 'pg\_%'"
Reimplemented from ADOConnection.
Definition at line 14 of file adodb-pdo_pgsql.inc.php.
ADODB_pdo_pgsql::$metaColumnsSQL |
Initial value:
"SELECT a.attname,t.typname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,a.attnum FROM pg_class c, pg_attribute a,pg_type t WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s')) and a.attname not like '....%%' AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum"
Definition at line 24 of file adodb-pdo_pgsql.inc.php.
ADODB_pdo_pgsql::$metaColumnsSQL1 |
Initial value:
"SELECT a.attname, t.typname, a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, a.attnum FROM pg_class c, pg_attribute a, pg_type t, pg_namespace n WHERE relkind in ('r','v') AND (c.relname='%s' or c.relname = lower('%s')) and c.relnamespace=n.oid and n.nspname='%s' and a.attname not like '....%%' AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum"
Definition at line 30 of file adodb-pdo_pgsql.inc.php.
ADODB_pdo_pgsql::$metaKeySQL |
Initial value:
"SELECT ic.relname AS index_name, a.attname AS column_name,i.indisunique AS unique_key, i.indisprimary AS primary_key FROM pg_class bc, pg_class ic, pg_index i, pg_attribute a WHERE bc.oid = i.indrelid AND ic.oid = i.indexrelid AND (i.indkey[0] = a.attnum OR i.indkey[1] = a.attnum OR i.indkey[2] = a.attnum OR i.indkey[3] = a.attnum OR i.indkey[4] = a.attnum OR i.indkey[5] = a.attnum OR i.indkey[6] = a.attnum OR i.indkey[7] = a.attnum) AND a.attrelid = bc.oid AND bc.relname = '%s'"
Definition at line 38 of file adodb-pdo_pgsql.inc.php.