/*
* ---Implementations---
*/
int INGgetCols(INGconn *dbconn, const char *query, bool explicit_commit)
{
/* # line 52 "myingres.sc" */
int sess_id;
char *stmt;
/* # line 55 "myingres.sc" */
IISQLDA *sqlda;
int number = -1;
sqlda = (IISQLDA *)malloc(IISQDA_HEAD_SIZE + IISQDA_VAR_SIZE);
memset(sqlda, 0, (IISQDA_HEAD_SIZE + IISQDA_VAR_SIZE));
sqlda->sqln = number;
stmt = bstrdup(query);
/* # line 68 "myingres.sc" */ /* host code */
/*
* Switch to the correct default session for this thread.
*/
sess_id = dbconn->session_id;
/* # line 72 "myingres.sc" */ /* set_sql */
{
IILQssSetSqlio(11,(short *)0,1,30,sizeof(sess_id),&sess_id);
}
/* # line 74 "myingres.sc" */ /* prepare */
{
IIsqInit(&sqlca);
IIsqPrepare(0,(char *)"s1",sqlda,0,stmt);
if (sqlca.sqlcode < 0)
goto bail_out;
}
/* # line 78 "myingres.sc" */ /* host code */
number = sqlda->sqld;
bail_out:
/*
* If explicit_commit is set we commit our work now.
*/
if (explicit_commit) {
/* # line 85 "myingres.sc" */ /* commit */
{
IIsqInit(&sqlca);
IIxact(3);
}
/* # line 86 "myingres.sc" */ /* host code */
}
/*
* Switch to no default session for this thread.
*/
/* # line 91 "myingres.sc" */ /* set_sql */
{
IILQssSetSqlio(11,(short *)0,1,30,sizeof(-97),(void *)IILQint(-97));
}
/* # line 92 "myingres.sc" */ /* host code */
free(stmt);
free(sqlda);
return number;
}
static inline IISQLDA *INGgetDescriptor(int numCols, const char *query)
{
/* # line 99 "myingres.sc" */
char *stmt;
/* # line 101 "myingres.sc" */
int i;
IISQLDA *sqlda;
sqlda = (IISQLDA *)malloc(IISQDA_HEAD_SIZE + (numCols * IISQDA_VAR_SIZE));
memset(sqlda, 0, (IISQDA_HEAD_SIZE + (numCols * IISQDA_VAR_SIZE)));
sqlda->sqln = numCols;
stmt = bstrdup(query);
/* # line 112 "myingres.sc" */ /* prepare */
{
IIsqInit(&sqlca);
IIsqPrepare(0,(char *)"s2",sqlda,0,stmt);
}
/* # line 114 "myingres.sc" */ /* host code */
for (i = 0; i < sqlda->sqld; ++i) {
/*
* Negative type indicates nullable columns, so an indicator
* is allocated, otherwise it's null
*/
if (sqlda->sqlvar[i].sqltype > 0) {
sqlda->sqlvar[i].sqlind = NULL;
} else {
sqlda->sqlvar[i].sqlind = (short *)malloc(sizeof(short));
}
/*
* Alloc space for variable like indicated in sqllen
* for date types sqllen is always 0 -> allocate by type
*/
switch (abs(sqlda->sqlvar[i].sqltype)) {
case IISQ_TSW_TYPE:
sqlda->sqlvar[i].sqldata = (char *)malloc(IISQ_TSW_LEN);
break;
case IISQ_TSWO_TYPE:
sqlda->sqlvar[i].sqldata = (char *)malloc(IISQ_TSWO_LEN);
break;
case IISQ_TSTMP_TYPE:
sqlda->sqlvar[i].sqldata = (char *)malloc(IISQ_TSTMP_LEN);
break;
default:
/*
* plus one to avoid zero mem allocs
*/
sqlda->sqlvar[i].sqldata = (char *)malloc(sqlda->sqlvar[i].sqllen + 1);
break;
}
}
free(stmt);
return sqlda;
}
void
IIpsqPrepare(i4 lang,char *stmt_name,II_LQTYPE_GPTR sqd,
i4 using_flag,char *query)
{
IIsqPrepare(lang,stmt_name,sqd,using_flag,query);
}
