odbc_tables
(PHP 4, PHP 5, PHP 7)
odbc_tables — Get the list of table names stored in a specific data source
Description
odbc_tables ( resource $connection_id [, string $catalog [, string $schema [, string $name [, string $types ]]]] ) : resource|false
Lists all tables in the requested range.
To support enumeration of qualifiers, owners, and table types, the following special semantics for the catalog
, schema
, name
, and table_type
are available:
- If
catalog
is a single percent character (%) andschema
andname
are empty strings, then the result set contains a list of valid qualifiers for the data source. (All columns except the TABLE_QUALIFIER column contain NULLs.) - If
schema
is a single percent character (%) andcatalog
andname
are empty strings, then the result set contains a list of valid owners for the data source. (All columns except the TABLE_OWNER column contain NULLs.) - If
table_type
is a single percent character (%) andcatalog
,schema
andname
are empty strings, then the result set contains a list of valid table types for the data source. (All columns except the TABLE_TYPE column contain NULLs.)
Parameters
-
connection_id
-
The ODBC connection identifier, see odbc_connect() for details.
-
catalog
-
The catalog ('qualifier' in ODBC 2 parlance).
-
schema
-
The schema ('owner' in ODBC 2 parlance). This parameter accepts the following search patterns:
%
to match zero or more characters, and_
to match a single character. -
name
-
The name. This parameter accepts the following search patterns:
%
to match zero or more characters, and_
to match a single character. -
types
-
If
table_type
is not an empty string, it must contain a list of comma-separated values for the types of interest; each value may be enclosed in single quotes ('
) or unquoted. For example,'TABLE','VIEW'
orTABLE, VIEW
. If the data source does not support a specified table type, odbc_tables() does not return any results for that type.
Return Values
Returns an ODBC result identifier containing the information or false
on failure.
The result set has the following columns:
TABLE_CAT
TABLE_SCHEM
TABLE_NAME
TABLE_TYPE
REMARKS
The result set is ordered by TABLE_TYPE
, TABLE_CAT
, TABLE_SCHEM
and TABLE_NAME
.
Examples
Example #1 List Tables in a Catalog
<?php $conn = odbc_connect($dsn, $user, $pass); $tables = odbc_tables($conn, 'SalesOrders', 'dbo', '%', 'TABLE'); while (($row = odbc_fetch_array($tables))) { print_r($row); break; // further rows omitted for brevity } ?>
The above example will output something similar to:
Array ( [TABLE_CAT] => SalesOrders [TABLE_SCHEM] => dbo [TABLE_NAME] => Orders [TABLE_TYPE] => TABLE [REMARKS] => )
See Also
- odbc_tableprivileges() - Lists tables and the privileges associated with each table
- odbc_columns() - Lists the column names in specified tables
- odbc_specialcolumns() - Retrieves special columns
- odbc_statistics() - Retrieve statistics about a table
- odbc_procedures() - Get the list of procedures stored in a specific data source
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.odbc-tables.php