1
0
mirror of https://github.com/postgres/postgres.git synced 2025-07-30 11:03:19 +03:00

*** empty log message ***

This commit is contained in:
Michael Meskes
2000-01-18 13:03:49 +00:00
parent 4cd086ce43
commit c80ba6a1b5
14 changed files with 363 additions and 196 deletions

View File

@ -1,12 +1,19 @@
exec sql include sqlca;
exec sql whenever sqlerror do PrintAndStop(msg);
exec sql whenever sqlwarning do warn();
void PrintAndStop(msg)
void Finish(msg)
{
fprintf(stderr, "Error in statement '%s':\n", msg);
sqlprint();
/* finish transaction */
exec sql rollback;
/* and remove test table */
exec sql drop table meskes;
exec sql commit;
exec sql disconnect;
exit(-1);
}
@ -14,3 +21,6 @@ void warn(void)
{
fprintf(stderr, "Warning: At least one column was truncated\n");
}
exec sql whenever sqlerror do Finish(msg);
exec sql whenever sqlwarning do warn();

View File

@ -38,6 +38,12 @@ exec sql end declare section;
exec sql create unique index number2 on perftest2(number);
exec sql commit;
exec sql set autocommit to on;
exec sql begin transaction;
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@ -49,14 +55,16 @@ exec sql end declare section;
sprintf(text, "%ld", i);
exec sql insert into perftest1(number, ascii) values (:i, :text);
exec sql insert into perftest2(number, next_number) values (:i, :i+1);
exec sql commit;
}
exec sql commit;
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "insert");
exec sql begin transaction;
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@ -66,14 +74,16 @@ exec sql end declare section;
exec sql end declare section;
exec sql select ascii into :text from perftest1 where number = :i;
exec sql commit;
}
exec sql commit;
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "selection&projection");
exec sql begin transaction;
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@ -83,14 +93,16 @@ exec sql end declare section;
exec sql end declare section;
exec sql select perftest1.ascii into :text from perftest1, perftest2 where perftest1.number = perftest2.number and perftest2.number = :i;
exec sql commit;
}
exec sql commit;
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "join");
exec sql begin transaction;
gettimeofday(&tvs, NULL);
exec sql update perftest2 set next_number = next_number + 1;
@ -101,6 +113,8 @@ exec sql end declare section;
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "update");
exec sql begin transaction;
gettimeofday(&tvs, NULL);
exec sql delete from perftest2;
@ -111,6 +125,8 @@ exec sql end declare section;
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "delete");
exec sql set autocommit = off;
exec sql drop index number2;
exec sql drop table perftest2;

View File

@ -1,4 +1,19 @@
exec sql include header_test;
exec sql include sqlca;
exec sql whenever sqlerror do PrintAndStop(msg);
exec sql whenever sqlwarning do warn();
void PrintAndStop(msg)
{
fprintf(stderr, "Error in statement '%s':\n", msg);
sqlprint();
exit(-1);
}
void warn(void)
{
fprintf(stderr, "Warning: At least one column was truncated\n");
}
exec sql include sqlca;

View File

@ -62,7 +62,7 @@ exec sql end declare section;
while (1) {
strcpy(msg, "fetch");
exec sql fetch in cur into :personal:ind_personal, :married:ind_married, :children.integer:ind_children.smallint;
exec sql fetch from cur into :personal:ind_personal, :married:ind_married, :children.integer:ind_children.smallint;
printf("%8.8s", personal.name.arr);
if (ind_personal.ind_birth.born >= 0)
printf(", born %d", personal.birth.born);
@ -81,7 +81,7 @@ exec sql end declare section;
strcpy(msg, "close");
exec sql close cur;
/* and now the same query with prepare */
/* and now a same query with prepare */
exec sql prepare MM from :query;
exec sql declare prep cursor for MM;

View File

@ -54,7 +54,7 @@ exec sql end declare section;
while (1) {
strcpy(msg, "fetch");
exec sql fetch in cur into :personal:ind_personal, :married:ind_married, :children:ind_children;
exec sql fetch cur into :personal:ind_personal, :married:ind_married, :children:ind_children;
printf("%8.8s", personal.name.arr);
if (ind_personal.ind_birth.born >= 0)
printf(", born %d", personal.birth.born);
@ -73,7 +73,7 @@ exec sql end declare section;
strcpy(msg, "close");
exec sql close cur;
/* and now the same query with prepare */
/* and now a query with prepare */
exec sql prepare MM from "select name, born, age, married, children from meskes where name = ?";
exec sql declare prep cursor for MM;