v5:reference:connection:adonewconnection
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Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
v5:reference:adonewconnection [2016/01/17 03:28] – ↷ Links adapted because of a move operation mnewnham | v5:reference:connection:adonewconnection [2020/12/08 10:39] (current) – better use PHP string concatenation for example instead of javascript's ;-) peterdd | ||
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====== adoNewConnection ====== | ====== adoNewConnection ====== | ||
~~NOTOC~~ | ~~NOTOC~~ | ||
- | <WRAP alert> | ||
- | Not passing a driver name as the parameter to this function does nothing but return an html string indication that the no driver name was passed. This behavior will be removed in version 6.0.0. | ||
- | </ | ||
- | <WRAP alert> | ||
- | Passing an invalid or missing driver name as the parameter to this function returns an html formatted string. This behavior will be change in version 6.0.0. If an error occurs, the function will return a numeric error. See the guide below. | ||
- | </ | ||
<WRAP right box> | <WRAP right box> | ||
- | == Syntax | + | == Syntax == |
- | + | ||
mixed adoNewConnection( | mixed adoNewConnection( | ||
optional string $driverType='' | optional string $driverType='' | ||
) | ) | ||
- | + | ||
- | == Syntax version 6.0.0 == | + | |
- | mixed adoNewConnection( | + | |
- | string $driverType | + | |
- | ) | + | |
</ | </ | ||
===== Description ===== | ===== Description ===== | ||
Line 37: | Line 27: | ||
include ' | include ' | ||
/* | /* | ||
- | * Simple connection | + | * Simple connection |
- | */ | + | */ |
$driver = ' | $driver = ' | ||
$db = adoNewConnection($driver); | $db = adoNewConnection($driver); | ||
/* | /* | ||
- | * Now connect to the database | + | * Now connect to the database |
- | */ | + | */ |
$db-> | $db-> | ||
</ | </ | ||
Line 50: | Line 40: | ||
include ' | include ' | ||
/* | /* | ||
- | * Set DSN | + | * Set DSN |
- | */ | + | */ |
$driver = ' | $driver = ' | ||
$DSN = " | $DSN = " | ||
- | $db = adoNewConnection($driver | + | $db = adoNewConnection($driver |
/* | /* | ||
- | * Now connected | + | * Now connected |
- | */ | + | */ |
</ | </ | ||
===== Additional Parameters To DSN connection ==== | ===== Additional Parameters To DSN connection ==== | ||
The following additional parameter can be added to the DSN connection string. Some of the parameters only work with specific drivers. | The following additional parameter can be added to the DSN connection string. Some of the parameters only work with specific drivers. | ||
- | ^Code^Value^Parameter^Description^ | + | ^ Code ^ Driver |
- | |new|true|[[v5: | + | | new | |
- | |persist|true|[[v5: | + | | persist |
- | |persistent|true|[[v5: | + | | persistent |
- | |debug|true|[[v5: | + | | debug | |
- | |role|string||When using the ibase driver, allows setting a role| | + | | port |
- | |dialect|integer||Undocumented option| | + | | socket |
- | |charset|string|[[v5: | + | | nls_date_format |
- | |buffers|string||Undocumented option| | + | | cachesecs |
- | |fetchmode|int|[[v5:reference:connection: | + | | memCache |
- | |charpage|string||Undocumented option| | + | | memCacheHost |
- | |clientflags|string||Undocumented option| | + | | memCachePort |
- | |port|int||Sets the connection port| | + | | memCacheCompress |
- | |socket|int||Sets the connection socket| | + | |
- | |nls_date_format|string|Set date format| | + | |
- | |cachesecs|int|Sets the number of cache seconds| | + | |
- | |memcache|string||Undocumented series of options| | + | |
===== Error Codes ===== | ===== Error Codes ===== | ||
- | As of version 6.0.0 , the following error codes will be returned if a connection | + | Note that, because no connection object is available, the codes cannot |
- | ^Code^Description^ | ||
- | |-1|An invalid driver name was given| | ||
- | |-2|Unable to parse DSN string| | ||
- | |-3|Connection to database via DSN string failed| | ||
- | |-4|DSN option not supported by driver| | ||
- | |||
- | Note that, because no connection object is available, the codes cannot be retrieved via [[v5: | ||
v5/reference/connection/adonewconnection.txt · Last modified: 2020/12/08 10:39 by peterdd