odbc_error(3) [php man page]

ODBC_ERROR(3)								 1							     ODBC_ERROR(3)

odbc_error - Get the last error code

SYNOPSIS

       string odbc_error ([resource  $connection_id])

DESCRIPTION

	Returns a six-digit ODBC state, or an empty string if there has been no errors.

PARAMETERS

	      o $connection_id
		-The ODBC connection identifier, see odbc_connect(3) for details.

RETURN VALUES

	If $connection_id is specified, the last state of that connection is returned, else the last state of any connection is returned.

	This function returns meaningful value only if last odbc query failed (i.e. odbc_exec(3) returned FALSE).

SEE ALSO

       odbc_errormsg(3), odbc_exec(3).

PHP Documentation Group 													     ODBC_ERROR(3)

ODBC_SPECIALCOLUMNS(3)							 1						    ODBC_SPECIALCOLUMNS(3)

odbc_specialcolumns - Retrieves special columns

SYNOPSIS

       resource  odbc_specialcolumns  (resource   $connection_id, int  $type, string  $qualifier, string  $owner, string  $table, int  $scope, int
       $nullable)

DESCRIPTION

	Retrieves either the optimal set of columns that uniquely identifies a row in the table, or columns that are  automatically  updated  when
       any value in the row is updated by a transaction.

PARAMETERS

	      o $connection_id
		-The ODBC connection identifier, see odbc_connect(3) for details.

	      o $type
		-  When  the type argument is SQL_BEST_ROWID, odbc_specialcolumns(3) returns the column or columns that uniquely identify each row
		in the table.  When the type argument is SQL_ROWVER, odbc_specialcolumns(3) returns the column or columns in the specified  table,
		if any, that are automatically updated by the data source when any value in the row is updated by any transaction.

	      o $qualifier
		- The qualifier.

	      o $owner
		- The owner.

	      o $table
		- The table.

	      o $scope
		- The scope, which orders the result set.

	      o $nullable
		- The nullable option.

RETURN VALUES

	Returns an ODBC result identifier or FALSE on failure.

	The result set has the following columns:

	      oSCOPE

	      oCOLUMN_NAME

	      oDATA_TYPE

	      oTYPE_NAME

	      oPRECISION

	      oLENGTH

	      oSCALE

	      oPSEUDO_COLUMN

PHP Documentation Group 												    ODBC_SPECIALCOLUMNS(3)