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(pas de description)
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DB_pgsql:: (26 méthodes):
DB_pgsql()
connect()
disconnect()
simpleQuery()
nextResult()
errorCode()
fetchInto()
freeResult()
quote()
quoteSmart()
escapeSimple()
numCols()
numRows()
errorNative()
autoCommit()
commit()
rollback()
affectedRows()
nextId()
createSequence()
dropSequence()
modifyLimitQuery()
pgsqlRaiseError()
_pgFieldFlags()
tableInfo()
getSpecialQuery()
| DB_pgsql() X-Ref |
| Pas de description |
| connect($dsninfo, $persistent = false) X-Ref |
| Connect to a database and log in as the specified user. param: $dsn the data source name (see DB::parseDSN for syntax) param: $persistent (optional) whether the connection should return: int DB_OK on success, a DB error code on failure. |
| disconnect() X-Ref |
| Log out and disconnect from the database. return: bool true on success, false if not connected. |
| simpleQuery($query) X-Ref |
| Send a query to PostgreSQL and return the results as a PostgreSQL resource identifier. param: $query the SQL query return: int returns a valid PostgreSQL result for successful SELECT |
| nextResult($result) X-Ref |
| Move the internal pgsql result pointer to the next available result param: a valid fbsql result resource return: true if a result is available otherwise return false |
| errorCode($errormsg) X-Ref |
| Determine PEAR::DB error code from the database's text error message. param: string $errormsg error message returned from the database return: integer an error number from a DB error constant |
| fetchInto($result, &$arr, $fetchmode, $rownum=null) X-Ref |
| Fetch a row and insert the data into an existing array. Formating of the array and the data therein are configurable. See DB_result::fetchInto() for more information. param: resource $result query result identifier param: array $arr (reference) array where data from the row param: int $fetchmode how the resulting array should be indexed param: int $rownum the row number to fetch return: mixed DB_OK on success, null when end of result set is |
| freeResult($result) X-Ref |
| Free the internal resources associated with $result. param: $result int PostgreSQL result identifier return: bool true on success, false if $result is invalid |
| quote($str) X-Ref |
| quoteSmart($in) X-Ref |
| Format input so it can be safely used in a query param: mixed $in data to be quoted return: mixed Submitted variable's type = returned value: |
| escapeSimple($str) X-Ref |
| Escape a string according to the current DBMS's standards PostgreSQL treats a backslash as an escape character, so they are removed. Not using pg_escape_string() yet because it requires PostgreSQL to be at version 7.2 or greater. param: string $str the string to be escaped return: string the escaped string |
| numCols($result) X-Ref |
| Get the number of columns in a result set. param: $result resource PostgreSQL result identifier return: int the number of columns per row in $result |
| numRows($result) X-Ref |
| Get the number of rows in a result set. param: $result resource PostgreSQL result identifier return: int the number of rows in $result |
| errorNative() X-Ref |
| Get the native error code of the last error (if any) that occured on the current connection. return: int native PostgreSQL error code |
| autoCommit($onoff = false) X-Ref |
| Enable/disable automatic commits |
| commit() X-Ref |
| Commit the current transaction. |
| rollback() X-Ref |
| Roll back (undo) the current transaction. |
| affectedRows() X-Ref |
| Gets the number of rows affected by the last query. if the last query was a select, returns 0. return: int number of rows affected by the last query or DB_ERROR |
| nextId($seq_name, $ondemand = true) X-Ref |
| Returns the next free id in a sequence param: string $seq_name name of the sequence param: boolean $ondemand when true, the seqence is automatically return: int the next id number in the sequence. DB_Error if problem. |
| createSequence($seq_name) X-Ref |
| Create the sequence param: string $seq_name the name of the sequence return: mixed DB_OK on success or DB error on error |
| dropSequence($seq_name) X-Ref |
| Drop a sequence param: string $seq_name the name of the sequence return: mixed DB_OK on success or DB error on error |
| modifyLimitQuery($query, $from, $count, $params = array() X-Ref |
| Pas de description |
| pgsqlRaiseError($errno = null) X-Ref |
| Gather information about an error, then use that info to create a DB error object and finally return that object. param: integer $errno PEAR error number (usually a DB constant) if return: object DB error object |
| _pgFieldFlags($resource, $num_field, $table_name) X-Ref |
| Flags of a Field param: int $resource PostgreSQL result identifier param: int $num_field the field number return: string The flags of the field ("not_null", "default_value", |
| tableInfo($result, $mode = null) X-Ref |
| Returns information about a table or a result set. NOTE: only supports 'table' and 'flags' if <var>$result</var> is a table name. param: object|string $result DB_result object from a query or a param: int $mode a valid tableInfo mode return: array an associative array with the information requested |
| getSpecialQuery($type) X-Ref |
| Returns the query needed to get some backend info param: string $type What kind of info you want to retrieve return: string The SQL query string |
| Généré le : Sat Feb 24 14:40:03 2007 | par Balluche grâce à PHPXref 0.7 |