示例 demo 目录在文件 invdivinv.ec 中包含此样例程序。 /* * invdivinv.ec * The following program divides one interval value by another and displays the resulting numeric value. */
#include
EXEC SQL include datetime;
main() { mint x; char out_str[16];
EXEC SQL BEGIN DECLARE SECTION; interval hour to minute hrtomin1, hrtomin2; double res; EXEC SQL END DECLARE SECTION;
printf("INVDIVINV Sample ESQL Program running.\n\n");
printf("Interval #1 (hour to minute) = 75:27\n"); incvasc("75:27", &hrtomin1); printf("Interval #2 (hour to minute) = 19:10\n");