odbc_primarykeys

Function • Params and return types changed in PHP 8.4

Gets the primary keys for a table.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
Improved
PHP 8.5
PHP 8.6

odbc_primarykeys Function synopsis

odbc_primarykeys(
    Odbc\Connection $odbc,
    ?string $catalog,
    string $schema,
    string $table
  ): Odbc\Result|false

Parameters

$odbc

TypeOdbc\Connection

$catalog

Type?string

The catalog ("qualifier" in ODBC 2 parlance).

$schema

Typestring

The schema ("owner" in ODBC 2 parlance).

$table

Typestring

Return value

TypeOdbc\Result|false

Returns an ODBC result object or false on failure

The result set has the following columns:

Drivers can report additional columns.

Changes to the odbc_primarykeys Function

PHP 8.4

  • Return type added: Odbc\Result|false
  • Parameter type added for parameter #1 ($odbc): Odbc\Connection
  odbc_primarykeys(
-     $odbc,
+     Odbc\Connection $odbc,
      ?string $catalog,
      string $schema,
      string $table
-   )
+   ): Odbc\Result|false

PHP 8.0

  • Parameter name of parameter #1 changed: $connection_id to $odbc
  • Parameter name of parameter #2 changed: $qualifier to $catalog
  • Parameter type added for parameter #2 ($catalog): ?string
  • Parameter name of parameter #3 changed: $owner to $schema
  • Parameter type added for parameter #3 ($schema): string
  • Parameter type added for parameter #4 ($table): string
  odbc_primarykeys(
-     $connection_id,
+     $odbc,
-     $qualifier,
+     ?string $catalog,
-     $owner,
+     string $schema,
-     $table
+     string $table
    )

odbc_primarykeys Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes