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1081. pg_pconnect
... pg_pconnect() opens a connection to a PostgreSQL database. ... The arguments available include host , port , tty , options , dbname , user , and password . ... Using pg_pconnect . php $dbconn = pg_connect ( dbname = mary ); //connect to a database named mary $dbconn2 = pg_connect ( host =localhost port = 5432 dbname = mary ); // connect to a database named mary on localhost at port 5432 $dbconn3 = pg_connect ( host =sheep port = 5432 dbname = mary user=lamb ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-pconnect.html -- 6.2 Кб -- 03.02.2002
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1082. pg_numrows
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_numrows -- Returns the number of rows . int pg_numrows ( resource result) . pg_numrows() will return the number of rows in a PostgreSQL result resource. result is a query result resource returned by pg_exec() . This function will return -1 on error. Note: Use pg_cmdtuples() to get number of rows affected by INSERT, UPDATE and DELETE query. See also pg_numfields() and pg_cmdtuples() . Prev . Home . Next . pg_numfields . Up . pg_options
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-numrows.html -- 4.0 Кб -- 03.02.2002
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1083. pg_numfields
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_numfields -- Returns the number of fields . int pg_numfields ( resource result) . pg_numfields() returns the number of fields (columns) in a PostgreSQL result . The argument is a result resource returned by pg_exec() . This function will return -1 on error. See also pg_numrows() and pg_cmdtuples() . Prev . Home . Next . pg_lowrite . Up . pg_numrows
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-numfields.html -- 3.7 Кб -- 03.02.2002
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1084. pg_lowrite
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_lowrite -- Write a large object . int pg_lowrite ( resource large_object, string data) . pg_lowrite() writes at most to a large object from a variable data and returns the number of bytes actually written, or FALSE in the case of an error. large_object is a large object resource from pg_loopen() . To use the large object (lo) interface, it is necessary to enclose it within a transaction block. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-lowrite.html -- 3.9 Кб -- 03.02.2002
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1085. pg_lounlink
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_lounlink -- Delete a large object . bool pg_lounlink ( resource connection, int oid) . pg_lounlink() deletes a large object with the oid . It returns TRUE on success, otherwise returns FALSE . To use the large object (lo) interface, it is necessary to enclose it within a transaction block. See also pg_locreate() and pg_loimport() . Prev . Home . Next . pg_loreadall . Up . pg_lowrite
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-lounlink.html -- 3.7 Кб -- 03.02.2002
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1086. pg_loreadall
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_loreadall -- Read a entire large object and send straight to browser . int pg_loreadall ( resource large_object) . pg_loreadall() reads a large object and passes it straight through to the browser after sending all pending headers. ... It returns number of bytes read. ... To use the large object (lo) interface, it is necessary to enclose it within a transaction block. See also pg_loread() . ... pg_loread . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loreadall.html -- 3.8 Кб -- 03.02.2002
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1087. pg_loread
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_loread -- Read a large object . string pg_loread ( resource large_object, int len) . pg_loread() reads at most len bytes from a large object and returns it as a string. large_object specifies a valid large object resource and len specifies the maximum allowable size of the large object segment. ... See also pg_loreadall() . ... pg_loreadall ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loread.html -- 3.8 Кб -- 03.02.2002
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1088. pg_loopen
PHP Manual . ... Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_loopen -- Open a large object . resource pg_loopen ( resource connection, int oid, string mode) . pg_loopen() open an Inversion Large Object and returns large object resource. The resource encapsulates information about the connection. oid specifies a valid large object oid and mode can be either "r", "w", or "rw". ... Do not close the database connection before closing the large object resource. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loopen.html -- 4.2 Кб -- 03.02.2002
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1089. pg_loimport
PHP Manual . Prev . Next . PHP 4 ) pg_loimport -- Import a large object from file . int pg_loimport ( string pathname [, resource connection]) . The pathname argument specifies the pathname of the file to be imported as a large object. It returns FALSE if an error occurred, oid of the just created large object otherwise. To use the large object (lo) interface, it is necessary to enclose it within a transaction block. ... See also pg_loexport() and pg_loopen() . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loimport.html -- 4.0 Кб -- 03.02.2002
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1090. pg_loexport
. PHP Manual . Prev . Next . (PHP 4 ) pg_loexport -- Export a large object to file . bool pg_loexport ( int oid, string pathname [, resource connection]) . The oid argument specifies oid of the large object to export and the pathname argument specifies the pathname of the file. It returns FALSE if an error occurred, TRUE otherwise. To use the large object (lo) interface, it is necessary to enclose it within a transaction block. See also pg_loimport() . Prev . Home . Next . pg_locreate . Up . pg_loimport
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loexport.html -- 3.7 Кб -- 03.02.2002
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1091. pg_locreate
PHP Manual . ... PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_locreate -- Create a large object . int pg_locreate ( resource connection) . pg_locreate() creates an Inversion Large Object and returns the oid of the large object. connection specifies a valid database connection opened by pg_connect() or pg_pconnect() . PostgreSQL access modes INV_READ, INV_WRITE, and INV_ARCHIVE are not supported, the object is created always with both read and write access. ... It returns large object oid otherwise. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-locreate.html -- 4.0 Кб -- 03.02.2002
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1092. pg_loclose
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, 4.0.0 - 4.1.0 only) pg_loclose -- Close a large object . bool pg_loclose ( resource large_object) . pg_loclose() closes an Inversion Large Object. large_object is a resource for the large object from pg_loopen() . To use the large object (lo) interface, it is necessary to enclose it within a transaction block. See also pg_loopen() , pg_locreate() and pg_loimport() . Prev . Home . Next . pg_last_notice . Up . pg_locreate
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-loclose.html -- 3.8 Кб -- 03.02.2002
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1093. pg_last_notice
PHP Manual . ... Next . PHP 4 >= 4.0.6) pg_last_notice -- Returns the last notice message from PostgreSQL server . string pg_last_notice ( resource connection) . pg_last_notice() returns the last notice message from PostgreSQL server specified by connection . ... This function is EXPERIMENTAL and it is not fully implemented yet. pg_last_notice() is added form PHP 4.0.6. ... Use of PostgreSQL module with PHP 4.0.6 is not recommended even if you are not using pg_last_notice() . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-last-notice.html -- 4.5 Кб -- 03.02.2002
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1094. pg_host
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_host -- Returns the host name associated with the connection . string pg_host ( resource connection) . pg_host() returns the host name of the given PostgreSQL connection resource is connected to. See also pg_connect() and pg_pconnect() . Prev . Home . Next . pg_getlastoid . Up . pg_last_notice
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-host.html -- 3.6 Кб -- 03.02.2002
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1095. pg_freeresult
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_freeresult -- Free result memory . bool pg_freeresult ( resource result) . pg_freeresult() only needs to be called if you are worried about using too much memory while your script is running. ... But, if you are sure you are not going to need the result data anymore in a script, you may call pg_freeresult() with the result resource as an argument and the associated result memory will be freed. ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-freeresult.html -- 3.8 Кб -- 03.02.2002
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1096. pg_getlastoid
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_getlastoid -- Returns the last object's oid . ... pg_getlastoid() is used to retrieve the oid assigned to an inserted tuple (record) if the result resource is used from the last command sent via pg_exec() and was an SQL INSERT. Returns a positive integer if there was a valid oid . It returns FALSE if an error occurs or the last command sent via pg_exec() was not an INSERT or INSERT is failed. See also pg_exec() . ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-getlastoid.html -- 3.9 Кб -- 03.02.2002
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1097. pg_fieldtype
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_fieldtype -- Returns the type name for the corresponding field number . string pg_fieldtype ( resource result, int field_number) . pg_fieldtype() returns a string containing the type name of the given field_number in the given PostgreSQL result resource. Field numbering starts at 0. See also pg_fieldlen() and pg_fieldname() . Prev . Home . Next . pg_fieldsize . Up . pg_freeresult
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-fieldtype.html -- 3.7 Кб -- 03.02.2002
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1098. pg_fieldsize
PHP Manual . Prev . Next . PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_fieldsize -- Returns the internal storage size of the named field . int pg_fieldsize ( resource result, int field_number) . pg_fieldsize() returns the internal storage size (in bytes) of the field number in the given PostgreSQL result . Field numbering starts at 0. A field size of -1 indicates a variable length field. ... See also pg_fieldlen() and pg_fieldtype() . ... pg_fieldtype ...
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-fieldsize.html -- 3.7 Кб -- 03.02.2002
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1099. pg_fieldnum
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_fieldnum -- Returns the field number of the named field . int pg_fieldnum ( resource result, string field_name) . pg_fieldnum() will return the number of the column (field) slot that corresponds to the field_name in the given PostgreSQL result resource. Field numbering starts at 0. This function will return -1 on error. See also pg_fieldname() . Prev . Home . Next . pg_fieldname . Up . pg_fieldprtlen
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-fieldnum.html -- 3.7 Кб -- 03.02.2002
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1100. pg_fieldprtlen
. PHP Manual . Prev . Next . (PHP 3 <= 3.0.18, PHP 4 >= 4.0.0) pg_fieldprtlen -- Returns the printed length . int pg_fieldprtlen ( resource result, int row_number, string field_name) . pg_fieldprtlen() returns the actual printed length (number of characters) of a specific value in a PostgreSQL result . Row numbering starts at 0. This function will return -1 on an error. See also pg_fieldsize() . Prev . Home . Next . pg_fieldnum . Up . pg_fieldsize
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Ссылки http://old.hcs.cmc.msu.ru/php/function.pg-fieldprtlen.html -- 3.6 Кб -- 03.02.2002
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