diff options
Diffstat (limited to 'src/interfaces/ecpg/test/preproc/variable.pgc')
-rw-r--r-- | src/interfaces/ecpg/test/preproc/variable.pgc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/test/preproc/variable.pgc b/src/interfaces/ecpg/test/preproc/variable.pgc new file mode 100644 index 00000000000..01594911dda --- /dev/null +++ b/src/interfaces/ecpg/test/preproc/variable.pgc @@ -0,0 +1,97 @@ +#include <stdlib.h> +#include <string.h> + +exec sql include ../regression; + +exec sql whenever sqlerror sqlprint; + +exec sql type c is char reference; +typedef char* c; + +exec sql type ind is union { int integer; short smallint; }; +typedef union { int integer; short smallint; } ind; + +#define BUFFERSIZ 8 +exec sql type str is varchar[BUFFERSIZ]; + +exec sql declare cur cursor for + select name, born, age, married, children from family; + +int +main (void) +{ + exec sql struct birthinfo { long born; short age; }; +exec sql begin declare section; + struct personal_struct { str name; + struct birthinfo birth; + } personal, *p; + struct personal_indicator { int ind_name; + struct birthinfo ind_birth; + } ind_personal, *i; + ind ind_children; +exec sql end declare section; + + exec sql char *married = NULL; + exec sql long ind_married; + exec sql ind children; + + char msg[128]; + + ECPGdebug(1, stderr); + + strcpy(msg, "connect"); + exec sql connect to REGRESSDB1; + + strcpy(msg, "create"); + exec sql create table family(name char(8), born integer, age smallint, married date, children integer); + + strcpy(msg, "insert"); + exec sql insert into family(name, married, children) values ('Mum', '19870714', 3); + exec sql insert into family(name, born, married, children) values ('Dad', '19610721', '19870714', 3); + exec sql insert into family(name, age) values ('Child 1', 16); + exec sql insert into family(name, age) values ('Child 2', 14); + exec sql insert into family(name, age) values ('Child 3', 9); + + strcpy(msg, "commit"); + exec sql commit; + + strcpy(msg, "open"); + exec sql open cur; + + exec sql whenever not found do break; + + p=&personal; + i=&ind_personal; + memset(i, 0, sizeof(ind_personal)); + while (1) { + strcpy(msg, "fetch"); + exec sql fetch cur into :p:i, :married:ind_married, :children.integer:ind_children.smallint; + printf("%8.8s", personal.name.arr); + if (i->ind_birth.born >= 0) + printf(", born %ld", personal.birth.born); + if (i->ind_birth.age >= 0) + printf(", age = %d", personal.birth.age); + if (ind_married >= 0) + printf(", married %s", married); + if (ind_children.smallint >= 0) + printf(", children = %d", children.integer); + putchar('\n'); + + free(married); + married = NULL; + } + + strcpy(msg, "close"); + exec sql close cur; + + strcpy(msg, "drop"); + exec sql drop table family; + + strcpy(msg, "commit"); + exec sql commit; + + strcpy(msg, "disconnect"); + exec sql disconnect; + + return (0); +} |