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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL CUBRID >= 8.4.0)
cubrid_next_result — Get result of next query when executing multiple SQL statements
$result
)The cubrid_next_result() function is used to get results of next query if multiple SQL statements are executed and CUBRID_EXEC_QUERY_ALL flag is set upon cubrid_execute() .
result
result
comes from a call to cubrid_execute()
TRUE
, when process is successful.
FALSE
, when process is unsuccessful.
Example #1 cubrid_next_result() example
<?php
$conn = cubrid_connect ( "127.0.0.1" , 33000 , "demodb" , "dba" );
$sql_stmt = "SELECT * FROM code; SELECT * FROM history WHERE host_year=2004 AND event_code=20281" ;
$res = cubrid_execute ( $conn , $sql_stmt , CUBRID_EXEC_QUERY_ALL );
get_result_info ( $res );
cubrid_next_result ( $res );
get_result_info ( $res );
function get_result_info ( $req )
{
printf ( "\n------------ get_result_info --------------------\n" );
$row_num = cubrid_num_rows ( $req );
$col_num = cubrid_num_cols ( $req );
$column_name_list = cubrid_column_names ( $req );
$column_type_list = cubrid_column_types ( $req );
$column_last_name = cubrid_field_name ( $req , $col_num - 1 );
$column_last_table = cubrid_field_table ( $req , $col_num - 1 );
$column_last_type = cubrid_field_type ( $req , $col_num - 1 );
$column_last_len = cubrid_field_len ( $req , $col_num - 1 );
$column_1_flags = cubrid_field_flags ( $req , 1 );
printf ( "%-30s %d\n" , "Row count:" , $row_num );
printf ( "%-30s %d\n" , "Column count:" , $col_num );
printf ( "\n" );
printf ( "%-30s %-30s %-15s\n" , "Column Names" , "Column Types" , "Column Len" );
printf ( "------------------------------------------------------------------------------\n" );
$size = count ( $column_name_list );
for( $i = 0 ; $i < $size ; $i ++) {
$column_len = cubrid_field_len ( $req , $i );
printf ( "%-30s %-30s %-15s\n" , $column_name_list [ $i ], $column_type_list [ $i ], $column_len );
}
printf ( "\n\n" );
printf ( "%-30s %s\n" , "Last Column Name:" , $column_last_name );
printf ( "%-30s %s\n" , "Last Column Table:" , $column_last_table );
printf ( "%-30s %s\n" , "Last Column Type:" , $column_last_type );
printf ( "%-30s %d\n" , "Last Column Len:" , $column_last_len );
printf ( "%-30s %s\n" , "Second Column Flags:" , $column_1_flags );
printf ( "\n\n" );
}
?>
以上例程会输出:
------------ get_result_info -------------------- Row count: 6 Column count: 2Column Names Column Types Column Len ------------------------------------------------------------------------------ s_name char 1 f_name varchar 6 Last Column Name: f_name Last Column Table: code Last Column Type: varchar Last Column Len: 6 Second Column Flags: ------------ get_result_info -------------------- Row count: 4 Column count: 5Column Names Column Types Column Len ------------------------------------------------------------------------------ event_code integer 11 athlete varchar 40 host_year integer 11 score varchar 10 unit varchar 5 Last Column Name: unit Last Column Table: history Last Column Type: varchar Last Column Len: 5 Second Column Flags: not_null primary_key unique_key