summaryrefslogtreecommitdiff
path: root/src/interfaces/ecpg/test
diff options
context:
space:
mode:
authorMarc G. Fournier <scrappy@hub.org>1999-02-20 07:01:08 +0000
committerMarc G. Fournier <scrappy@hub.org>1999-02-20 07:01:08 +0000
commitbf6636baa69cd343c12b27df87f23809c1ce04c1 (patch)
treeae14fe2336482a9223bd334a337edfce2c7875a4 /src/interfaces/ecpg/test
parent3eb22085b578bc112a824efae2402545ce93d991 (diff)
downloadpostgresql-bf6636baa69cd343c12b27df87f23809c1ce04c1.tar.gz
From: Michael Meskes <Michael_Meskes@topmail.de>
See Changes file...
Diffstat (limited to 'src/interfaces/ecpg/test')
-rw-r--r--src/interfaces/ecpg/test/test1.pgc43
-rw-r--r--src/interfaces/ecpg/test/test2.pgc67
2 files changed, 83 insertions, 27 deletions
diff --git a/src/interfaces/ecpg/test/test1.pgc b/src/interfaces/ecpg/test/test1.pgc
index fde066a668..ac2dbdc04e 100644
--- a/src/interfaces/ecpg/test/test1.pgc
+++ b/src/interfaces/ecpg/test/test1.pgc
@@ -4,16 +4,25 @@ exec sql whenever sqlerror sqlprint;
exec sql include sqlca;
-exec sql define AMOUNT 5;
+exec sql define AMOUNT 8;
+
+exec sql type intarray is int[AMOUNT];
+exec sql type string is char(6);
+
+typedef int intarray[AMOUNT];
int
main ()
{
exec sql begin declare section;
- int amount[AMOUNT];
- char name[AMOUNT][8];
+ intarray amount;
+ int increment=100;
+ char name[AMOUNT][6];
+ char letter[AMOUNT][1];
+ char command[128];
exec sql end declare section;
- char msg[128], command[128];
+ exec sql var name is string(AMOUNT);
+ char msg[128];
FILE *dbgs;
int i,j;
@@ -24,30 +33,40 @@ exec sql end declare section;
exec sql connect to mm;
strcpy(msg, "create");
- exec sql create table test(name char(8), amount int);
+ exec sql create table test(name char(6), amount int, letter char(1));
+
+ strcpy(msg, "commit");
+ exec sql commit;
strcpy(msg, "execute insert 1");
- sprintf(command, "insert into test(name, amount) values ('foobar', 1)");
+ sprintf(command, "insert into test(name, amount, letter) values ('foobar', 1, 'f')");
exec sql execute immediate :command;
- strcpy(msg, "excute insert 2");
- sprintf(command, "insert into test(name, amount) select name, amount+1 from test");
+ strcpy(msg, "execute insert 2");
+ sprintf(command, "insert into test(name, amount, letter) select name, amount+1, letter from test");
exec sql execute immediate :command;
- strcpy(msg, "excute insert 3");
- sprintf(command, "insert into test(name, amount) select name, amount+10 from test");
+ strcpy(msg, "execute insert 3");
+ sprintf(command, "insert into test(name, amount, letter) select name, amount+10, letter from test");
exec sql execute immediate :command;
printf("Inserted %d tuples via execute immediate\n", sqlca.sqlerrd[2]);
+ strcpy(msg, "execute insert 4");
+ sprintf(command, "insert into test(name, amount, letter) select name, amount+;;, letter from test");
+ exec sql prepare I from :command;
+ exec sql execute I using :increment;
+
+ printf("Inserted %d tuples via prepared execute\n", sqlca.sqlerrd[2]);
+
strcpy(msg, "commit");
exec sql commit;
strcpy(msg, "select");
- exec sql select name, amount into :name, :amount from test;
+ exec sql select name, amount, letter into :name, :amount, :letter from test;
for (i=0, j=sqlca.sqlerrd[2]; i<j; i++)
- printf("name[%d]=%8.8s, amount[%d]=%d\n", i, name[i], i, amount[i]);
+ printf("name[%d]=%6.6s\tamount[%d]=%d\tletter[%d]=%c\n", i, name[i], i, amount[i],i, letter[i][0]);
strcpy(msg, "drop");
exec sql drop table test;
diff --git a/src/interfaces/ecpg/test/test2.pgc b/src/interfaces/ecpg/test/test2.pgc
index 5b06c0390e..ed06f179bc 100644
--- a/src/interfaces/ecpg/test/test2.pgc
+++ b/src/interfaces/ecpg/test/test2.pgc
@@ -2,26 +2,31 @@
exec sql include header_test;
+exec sql type c is char reference;
+typedef char* c;
+
int
main ()
{
+ typedef struct { long born; short age; } birthinfo;
+ exec sql type birthinfo is struct { long born; short age; };
exec sql begin declare section;
struct personal_struct { varchar name[8];
- struct birth_struct { long born;
- short age;
- } birth;
+ birthinfo birth;
} personal;
- struct personal_indicator { short ind_name;
- struct birth_indicator { short ind_born;
- int ind_age;
- } ind_birth;
+ struct personal_indicator { int ind_name;
+ birthinfo ind_birth;
} ind_personal;
- long ind_married;
+ int ind_married;
char married[9];
+ c testname="Petra";
+ char *query="select name, born, age, married from meskes where name = :var1";
exec sql end declare section;
-exec sql declare cur cursor for
- select name, born, age, married from meskes;
+ exec sql var ind_married is long;
+
+ exec sql declare cur cursor for
+ select name, born, age, married from meskes;
char msg[128], command[128];
FILE *dbgs;
@@ -36,11 +41,11 @@ exec sql declare cur cursor for
exec sql create table meskes(name char(8), born integer, age smallint, married char(8));
strcpy(msg, "insert");
- exec sql insert into meskes(name, born, age, married) values ('Petra', 19661202, 32, '19900404');
+ exec sql insert into meskes(name, married) values ('Petra', '19900404');
exec sql insert into meskes(name, born, age, married) values ('Michael', 19660117, 33, '19900404');
- exec sql insert into meskes(name, born, age) values ('Carsten', 19910103, 7);
- exec sql insert into meskes(name, born, age) values ('Marc', 19930907, 4);
- exec sql insert into meskes(name, born, age) values ('Chris', 19970923, 0);
+ exec sql insert into meskes(name, born, age) values ('Carsten', 19910103, 8);
+ exec sql insert into meskes(name, born, age) values ('Marc', 19930907, 5);
+ exec sql insert into meskes(name, born, age) values ('Chris', 19970923, 1);
strcpy(msg, "commit");
exec sql commit;
@@ -53,12 +58,44 @@ exec sql declare cur cursor for
while (1) {
strcpy(msg, "fetch");
exec sql fetch in cur into :personal:ind_personal, :married:ind_married;
- printf ("%8.8s was born %d (age = %d) %s%s\n", personal.name.arr, personal.birth.born, personal.birth.age, ind_married ? "" : "and married ", ind_married ? "" : married);
+ printf("%8.8s", personal.name.arr);
+ if (!ind_personal.ind_birth.born)
+ printf(", born %d", personal.birth.born);
+ if (!ind_personal.ind_birth.age)
+ printf(", age = %d", personal.birth.age);
+ if (!ind_married)
+ printf(", married %s", married);
+ putchar('\n');
}
strcpy(msg, "close");
exec sql close cur;
+ /* and now the same query with prepare */
+ exec sql prepare MM from :query;
+ exec sql declare prep cursor for MM;
+
+ strcpy(msg, "open");
+ exec sql open prep using :testname;
+
+ exec sql whenever not found do break;
+
+ while (1) {
+ strcpy(msg, "fetch");
+ exec sql fetch in prep into :personal:ind_personal, :married:ind_married;
+ printf("%8.8s", personal.name.arr);
+ if (!ind_personal.ind_birth.born)
+ printf(", born %d", personal.birth.born);
+ if (!ind_personal.ind_birth.age)
+ printf(", age = %d", personal.birth.age);
+ if (!ind_married)
+ printf(", married %s", married);
+ putchar('\n');
+ }
+
+ strcpy(msg, "close");
+ exec sql close prep;
+
strcpy(msg, "drop");
exec sql drop table meskes;