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Postgres FD Implementation
Commit 6a0d6d00 authored by Michael Meskes's avatar Michael Meskes
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Added explicit casts for date/interval/timestamp.

parent f1a27b12
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Showing with 61 additions and 51 deletions
src/interfaces/ecpg/ChangeLog
View file @ 6a0d6d00
......@@ -1591,6 +1591,10 @@ Fri Jul 18 16:31:10 CEST 2003
Thu Jul 24 10:33:51 CEST 2003
- Fixed mdy functions to use correct offset.
Fri Jul 25 18:08:18 CEST 2003
- Added explicit casts for date/timestamp/interval.
- Set ecpg version to 3.0.0
- Set ecpg library to 4.0.0
- Set pgtypes library to 1.0.0
......
src/interfaces/ecpg/ecpglib/execute.c
View file @ 6a0d6d00
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.19 2003/07/15 12:38:38 meskes Exp $ */
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.20 2003/07/25 16:10:26 meskes Exp $ */
/*
* The aim is to get a simpler inteface to the database routines.
......@@ -543,12 +543,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%hd,", ((short *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%hd", *((short *) var->value));
......@@ -563,12 +563,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%d,", ((int *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%d", *((int *) var->value));
......@@ -583,12 +583,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%hu,", ((unsigned short *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%hu", *((unsigned short *) var->value));
......@@ -603,12 +603,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%u,", ((unsigned int *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%u", *((unsigned int *) var->value));
......@@ -623,12 +623,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%ld,", ((long *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%ld", *((long *) var->value));
......@@ -643,12 +643,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%lu,", ((unsigned long *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%lu", *((unsigned long *) var->value));
......@@ -658,17 +658,17 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
break;
#ifdef HAVE_LONG_LONG_INT_64
case ECPGt_long_long:
if (!(mallocedval = ECPGalloc(var->arrsize * 25, stmt->lineno)))
if (!(mallocedval = ECPGalloc(var->arrsize * 30, stmt->lineno)))
return false;
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%lld,", ((long long *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%lld", *((long long *) var->value));
......@@ -678,17 +678,17 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
break;
case ECPGt_unsigned_long_long:
if (!(mallocedval = ECPGalloc(var->arrsize * 25, stmt->lineno)))
if (!(mallocedval = ECPGalloc(var->arrsize * 30, stmt->lineno)))
return false;
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%llu,", ((unsigned long long *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%llu", *((unsigned long long *) var->value));
......@@ -698,17 +698,17 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
break;
#endif /* HAVE_LONG_LONG_INT_64 */
case ECPGt_float:
if (!(mallocedval = ECPGalloc(var->arrsize * 21, stmt->lineno)))
if (!(mallocedval = ECPGalloc(var->arrsize * 25, stmt->lineno)))
return false;
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((float *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%.14g", *((float *) var->value));
......@@ -718,17 +718,17 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
break;
case ECPGt_double:
if (!(mallocedval = ECPGalloc(var->arrsize * 21, stmt->lineno)))
if (!(mallocedval = ECPGalloc(var->arrsize * 25, stmt->lineno)))
return false;
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
for (element = 0; element < var->arrsize; element++)
sprintf(mallocedval + strlen(mallocedval), "%.14g,", ((double *) var->value)[element]);
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
sprintf(mallocedval, "%.14g", *((double *) var->value));
......@@ -738,12 +738,12 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
break;
case ECPGt_bool:
if (!(mallocedval = ECPGalloc(var->arrsize * 2, stmt->lineno)))
if (!(mallocedval = ECPGalloc(var->arrsize +sizeof ("array []"), stmt->lineno)))
return false;
if (var->arrsize > 1)
{
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
if (var->offset == sizeof(char))
for (element = 0; element < var->arrsize; element++)
......@@ -759,7 +759,7 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
else
ECPGraise(stmt->lineno, ECPG_CONVERT_BOOL, "different size");
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
{
......@@ -854,16 +854,16 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
PGTYPESnumeric_free(nval);
slen = strlen (str);
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + 5, stmt->lineno)))
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + sizeof("array [] "), stmt->lineno)))
return false;
if (!element)
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
strcpy(mallocedval + strlen(mallocedval), ",");
}
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
{
......@@ -902,27 +902,29 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
str = quote_postgres(PGTYPESinterval_to_asc((Interval *)((var + var->offset * element)->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + 5, stmt->lineno)))
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + sizeof("array [],interval "), stmt->lineno)))
return false;
if (!element)
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
strcpy(mallocedval + strlen(mallocedval), "interval ");
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
strcpy(mallocedval + strlen(mallocedval), ",");
}
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
{
str = quote_postgres(PGTYPESinterval_to_asc((Interval *)(var->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGalloc(slen + 1, stmt->lineno)))
if (!(mallocedval = ECPGalloc(slen + sizeof("interval ") + 1, stmt->lineno)))
return false;
strncpy(mallocedval, str , slen);
mallocedval[slen] = '\0';
strcpy(mallocedval, "interval ");
/* also copy trailing '\0' */
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
}
*tobeinserted_p = mallocedval;
......@@ -943,27 +945,29 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
str = quote_postgres(PGTYPESdate_to_asc(*(Date *)((var + var->offset * element)->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + 5, stmt->lineno)))
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + sizeof("array [],date "), stmt->lineno)))
return false;
if (!element)
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
strcpy(mallocedval + strlen(mallocedval), "date ");
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
strcpy(mallocedval + strlen(mallocedval), ",");
}
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
{
str = quote_postgres(PGTYPESdate_to_asc(*(Date *)(var->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGalloc(slen + 1, stmt->lineno)))
if (!(mallocedval = ECPGalloc(slen + sizeof("date ") + 1, stmt->lineno)))
return false;
strncpy(mallocedval, str , slen);
mallocedval[slen] = '\0';
strcpy(mallocedval, "date ");
/* also copy trailing '\0' */
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
}
*tobeinserted_p = mallocedval;
......@@ -984,27 +988,29 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
str = quote_postgres(PGTYPEStimestamp_to_asc(*(Timestamp *)((var + var->offset * element)->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + 5, stmt->lineno)))
if (!(mallocedval = ECPGrealloc(mallocedval, strlen(mallocedval) + slen + sizeof("array [], timestamp "), stmt->lineno)))
return false;
if (!element)
strcpy(mallocedval, "'{");
strcpy(mallocedval, "array [");
strcpy(mallocedval + strlen(mallocedval), "timestamp ");
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
strcpy(mallocedval + strlen(mallocedval), ",");
}
strcpy(mallocedval + strlen(mallocedval) - 1, "}'");
strcpy(mallocedval + strlen(mallocedval) - 1, "]");
}
else
{
str = quote_postgres(PGTYPEStimestamp_to_asc(*(Timestamp *)(var->value)), stmt->lineno);
slen = strlen (str);
if (!(mallocedval = ECPGalloc(slen + 1, stmt->lineno)))
if (!(mallocedval = ECPGalloc(slen + sizeof("timestamp") + 1, stmt->lineno)))
return false;
strncpy(mallocedval, str , slen);
mallocedval[slen] = '\0';
strcpy(mallocedval, "timestamp ");
/* also copy trailing '\0' */
strncpy(mallocedval + strlen(mallocedval), str , slen + 1);
}
*tobeinserted_p = mallocedval;
......
src/interfaces/ecpg/test/dt_test.pgc
View file @ 6a0d6d00
......@@ -34,7 +34,7 @@ main()
exec sql insert into date_test(d, ts, iv) values (:date1, :ts1, now()-'Mon Jan 17 1966');
exec sql select * into :date1, :ts1 , :iv1 from date_test;
exec sql select * into :date1, :ts1 , :iv1 from date_test where d=:date1;
text = PGTYPESdate_to_asc(date1);
printf ("Date: %s\n", text);
......
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