summaryrefslogtreecommitdiff
path: root/src/interfaces/odbc/convert.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/interfaces/odbc/convert.c')
-rw-r--r--src/interfaces/odbc/convert.c130
1 files changed, 73 insertions, 57 deletions
diff --git a/src/interfaces/odbc/convert.c b/src/interfaces/odbc/convert.c
index f284b16df91..59dab209f7b 100644
--- a/src/interfaces/odbc/convert.c
+++ b/src/interfaces/odbc/convert.c
@@ -39,9 +39,9 @@
#include "pgapifunc.h"
#ifdef __CYGWIN__
-#define TIMEZONE_GLOBAL _timezone
+#define TIMEZONE_GLOBAL _timezone
#elif defined(WIN32) || defined(HAVE_INT_TIMEZONE)
-#define TIMEZONE_GLOBAL timezone
+#define TIMEZONE_GLOBAL timezone
#endif
/*
@@ -141,17 +141,20 @@ static char *conv_to_octal(unsigned char val);
-/*
+/*
* TIMESTAMP <-----> SIMPLE_TIME
* precision support since 7.2.
* time zone support is unavailable(the stuff is unreliable)
*/
-static BOOL timestamp2stime(const char * str, SIMPLE_TIME *st, BOOL *bZone, int *zone)
+static BOOL
+timestamp2stime(const char *str, SIMPLE_TIME *st, BOOL *bZone, int *zone)
{
- char rest[64], *ptr;
- int scnt, i;
+ char rest[64],
+ *ptr;
+ int scnt,
+ i;
long timediff;
- BOOL withZone = *bZone;
+ BOOL withZone = *bZone;
*bZone = FALSE;
*zone = 0;
@@ -194,7 +197,7 @@ static BOOL timestamp2stime(const char * str, SIMPLE_TIME *st, BOOL *bZone, int
st->fr = atoi(&rest[1]);
break;
default:
- return TRUE;
+ return TRUE;
}
if (!withZone || !*bZone || st->y < 1970)
return TRUE;
@@ -205,11 +208,12 @@ static BOOL timestamp2stime(const char * str, SIMPLE_TIME *st, BOOL *bZone, int
return TRUE;
}
timediff = TIMEZONE_GLOBAL + (*zone) * 3600;
- if (!daylight && timediff == 0) /* the same timezone */
+ if (!daylight && timediff == 0) /* the same timezone */
return TRUE;
else
{
- struct tm tm, *tm2;
+ struct tm tm,
+ *tm2;
time_t time0;
*bZone = FALSE;
@@ -225,7 +229,7 @@ static BOOL timestamp2stime(const char * str, SIMPLE_TIME *st, BOOL *bZone, int
return TRUE;
if (tm.tm_isdst > 0)
timediff -= 3600;
- if (timediff == 0) /* the same time zone */
+ if (timediff == 0) /* the same time zone */
return TRUE;
time0 -= timediff;
if (time0 >= 0 && (tm2 = localtime(&time0)) != NULL)
@@ -233,20 +237,22 @@ static BOOL timestamp2stime(const char * str, SIMPLE_TIME *st, BOOL *bZone, int
st->y = tm2->tm_year + 1900;
st->m = tm2->tm_mon + 1;
st->d = tm2->tm_mday;
- st->hh= tm2->tm_hour;
- st->mm= tm2->tm_min;
- st->ss= tm2->tm_sec;
+ st->hh = tm2->tm_hour;
+ st->mm = tm2->tm_min;
+ st->ss = tm2->tm_sec;
*bZone = TRUE;
}
}
-#endif /* WIN32 */
- return TRUE;
+#endif /* WIN32 */
+ return TRUE;
}
-static BOOL stime2timestamp(const SIMPLE_TIME *st, char * str, BOOL bZone, BOOL precision)
+static BOOL
+stime2timestamp(const SIMPLE_TIME *st, char *str, BOOL bZone, BOOL precision)
{
- char precstr[16], zonestr[16];
- int i;
+ char precstr[16],
+ zonestr[16];
+ int i;
precstr[0] = '\0';
if (precision && st->fr)
@@ -263,13 +269,13 @@ static BOOL stime2timestamp(const SIMPLE_TIME *st, char * str, BOOL bZone, BOOL
#if defined(WIN32) || defined(HAVE_INT_TIMEZONE)
if (bZone && tzname[0] && tzname[0][0] && st->y >= 1970)
{
- long zoneint;
+ long zoneint;
struct tm tm;
time_t time0;
zoneint = TIMEZONE_GLOBAL;
- if (daylight && st->y >=1900)
- {
+ if (daylight && st->y >= 1900)
+ {
tm.tm_year = st->y - 1900;
tm.tm_mon = st->m - 1;
tm.tm_mday = st->d;
@@ -282,13 +288,13 @@ static BOOL stime2timestamp(const SIMPLE_TIME *st, char * str, BOOL bZone, BOOL
zoneint -= 3600;
}
if (zoneint > 0)
- sprintf(zonestr, "-%02d", (int)zoneint / 3600);
+ sprintf(zonestr, "-%02d", (int) zoneint / 3600);
else
- sprintf(zonestr, "+%02d", -(int)zoneint / 3600);
+ sprintf(zonestr, "+%02d", -(int) zoneint / 3600);
}
-#endif /* WIN32 */
+#endif /* WIN32 */
sprintf(str, "%.4d-%.2d-%.2d %.2d:%.2d:%.2d%s%s", st->y, st->m, st->d, st->hh, st->mm, st->ss, precstr, zonestr);
- return TRUE;
+ return TRUE;
}
/* This is called by SQLFetch() */
@@ -323,14 +329,15 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
const char *neut_str = value;
char midtemp[2][32];
int mtemp_cnt = 0;
- static BindInfoClass sbic;
- BindInfoClass *pbic;
+ static BindInfoClass sbic;
+ BindInfoClass *pbic;
if (stmt->current_col >= 0)
{
pbic = &stmt->bindings[stmt->current_col];
if (pbic->data_left == -2)
- pbic->data_left = (cbValueMax > 0) ? 0 : -1; /* This seems to be * needed for ADO ? */
+ pbic->data_left = (cbValueMax > 0) ? 0 : -1; /* This seems to be *
+ * needed for ADO ? */
if (pbic->data_left == 0)
{
if (pbic->ttlbuf != NULL)
@@ -339,8 +346,8 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
pbic->ttlbuf = NULL;
pbic->ttlbuflen = 0;
}
- pbic->data_left = -2; /* needed by ADO ? */
- return COPY_NO_DATA_FOUND;
+ pbic->data_left = -2; /* needed by ADO ? */
+ return COPY_NO_DATA_FOUND;
}
}
/*---------
@@ -416,10 +423,14 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
st.fr = 0;
if (strnicmp(value, "invalid", 7) != 0)
{
- BOOL bZone = (field_type != PG_TYPE_TIMESTAMP_NO_TMZONE && PG_VERSION_GE(SC_get_conn(stmt), 7.2));
- int zone;
- /*sscanf(value, "%4d-%2d-%2d %2d:%2d:%2d", &st.y, &st.m, &st.d, &st.hh, &st.mm, &st.ss);*/
- bZone = FALSE; /* time zone stuff is unreliable */
+ BOOL bZone = (field_type != PG_TYPE_TIMESTAMP_NO_TMZONE && PG_VERSION_GE(SC_get_conn(stmt), 7.2));
+ int zone;
+
+ /*
+ * sscanf(value, "%4d-%2d-%2d %2d:%2d:%2d", &st.y, &st.m,
+ * &st.d, &st.hh, &st.mm, &st.ss);
+ */
+ bZone = FALSE; /* time zone stuff is unreliable */
timestamp2stime(value, &st, &bZone, &zone);
}
else
@@ -710,7 +721,7 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
{
case SQL_C_DATE:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_DATE: /* 91 */
+ case SQL_C_TYPE_DATE: /* 91 */
#endif
len = 6;
{
@@ -728,7 +739,7 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
case SQL_C_TIME:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_TIME: /* 92 */
+ case SQL_C_TYPE_TIME: /* 92 */
#endif
len = 6;
{
@@ -746,7 +757,7 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
case SQL_C_TIMESTAMP:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_TIMESTAMP: /* 93 */
+ case SQL_C_TYPE_TIMESTAMP: /* 93 */
#endif
len = 16;
{
@@ -923,7 +934,7 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
if (pcbValue)
*(SDWORD *) ((char *) pcbValue + pcbValueOffset) = len;
- if (result == COPY_OK && stmt->current_col >=0)
+ if (result == COPY_OK && stmt->current_col >= 0)
stmt->bindings[stmt->current_col].data_left = 0;
return result;
@@ -1180,7 +1191,7 @@ copy_statement_with_parameters(StatementClass *stmt)
#ifdef DRIVER_CURSOR_IMPLEMENT
BOOL search_from_pos = FALSE;
-#endif /* DRIVER_CURSOR_IMPLEMENT */
+#endif /* DRIVER_CURSOR_IMPLEMENT */
if (ci->disallow_premature)
prepare_dummy_cursor = stmt->pre_executing;
@@ -1217,7 +1228,7 @@ copy_statement_with_parameters(StatementClass *stmt)
else
search_from_pos = TRUE;
}
-#endif /* DRIVER_CURSOR_IMPLEMENT */
+#endif /* DRIVER_CURSOR_IMPLEMENT */
/* If the application hasn't set a cursor name, then generate one */
if (stmt->cursor_name[0] == '\0')
@@ -1346,7 +1357,7 @@ copy_statement_with_parameters(StatementClass *stmt)
if (multibyte_strchr(&old_statement[opos], '('))
#else
if (strchr(&old_statement[opos], '('))
-#endif /* MULTIBYTE */
+#endif /* MULTIBYTE */
proc_no_param = FALSE;
continue;
}
@@ -1417,7 +1428,7 @@ copy_statement_with_parameters(StatementClass *stmt)
npos -= 5;
CVT_APPEND_STR(", CTID, OID from");
}
-#endif /* DRIVER_CURSOR_IMPLEMENT */
+#endif /* DRIVER_CURSOR_IMPLEMENT */
}
if (token_len == 3)
{
@@ -1591,7 +1602,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_C_DATE:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_DATE: /* 91 */
+ case SQL_C_TYPE_DATE: /* 91 */
#endif
{
DATE_STRUCT *ds = (DATE_STRUCT *) buffer;
@@ -1605,7 +1616,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_C_TIME:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_TIME: /* 92 */
+ case SQL_C_TYPE_TIME: /* 92 */
#endif
{
TIME_STRUCT *ts = (TIME_STRUCT *) buffer;
@@ -1619,7 +1630,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_C_TIMESTAMP:
#if (ODBCVER >= 0x0300)
- case SQL_C_TYPE_TIMESTAMP: /* 93 */
+ case SQL_C_TYPE_TIMESTAMP: /* 93 */
#endif
{
TIMESTAMP_STRUCT *tss = (TIMESTAMP_STRUCT *) buffer;
@@ -1682,7 +1693,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_DATE:
#if (ODBCVER >= 0x0300)
- case SQL_TYPE_DATE: /* 91 */
+ case SQL_TYPE_DATE: /* 91 */
#endif
if (buf)
{ /* copy char data to time */
@@ -1697,7 +1708,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_TIME:
#if (ODBCVER >= 0x0300)
- case SQL_TYPE_TIME: /* 92 */
+ case SQL_TYPE_TIME: /* 92 */
#endif
if (buf)
{ /* copy char data to time */
@@ -1712,7 +1723,7 @@ copy_statement_with_parameters(StatementClass *stmt)
case SQL_TIMESTAMP:
#if (ODBCVER >= 0x0300)
- case SQL_TYPE_TIMESTAMP: /* 93 */
+ case SQL_TYPE_TIMESTAMP: /* 93 */
#endif
if (buf)
@@ -1721,8 +1732,10 @@ copy_statement_with_parameters(StatementClass *stmt)
parse_datetime(cbuf, &st);
}
- /* sprintf(tmp, "'%.4d-%.2d-%.2d %.2d:%.2d:%.2d'",
- st.y, st.m, st.d, st.hh, st.mm, st.ss);*/
+ /*
+ * sprintf(tmp, "'%.4d-%.2d-%.2d %.2d:%.2d:%.2d'", st.y,
+ * st.m, st.d, st.hh, st.mm, st.ss);
+ */
tmp[0] = '\'';
/* Time zone stuff is unreliable */
stime2timestamp(&st, tmp + 1, FALSE, PG_VERSION_GE(conn, 7.2));
@@ -1916,7 +1929,7 @@ copy_statement_with_parameters(StatementClass *stmt)
#ifdef DRIVER_CURSOR_IMPLEMENT
if (search_from_pos)
stmt->options.scroll_concurrency = SQL_CONCUR_READ_ONLY;
-#endif /* DRIVER_CURSOR_IMPLEMENT */
+#endif /* DRIVER_CURSOR_IMPLEMENT */
if (prepare_dummy_cursor && SC_is_pre_executable(stmt))
{
char fetchstr[128];
@@ -2414,10 +2427,12 @@ static const char *hextbl = "0123456789ABCDEF";
static int
pg_bin2hex(UCHAR *src, UCHAR *dst, int length)
{
- UCHAR chr, *src_wk, *dst_wk;
- BOOL backwards;
- int i;
-
+ UCHAR chr,
+ *src_wk,
+ *dst_wk;
+ BOOL backwards;
+ int i;
+
backwards = FALSE;
if (dst < src)
{
@@ -2447,6 +2462,7 @@ pg_bin2hex(UCHAR *src, UCHAR *dst, int length)
dst[2 * length] = '\0';
return length;
}
+
/*-------
* 1. get oid (from 'value')
* 2. open the large object
@@ -2474,7 +2490,7 @@ convert_lo(StatementClass *stmt, const void *value, Int2 fCType, PTR rgbValue,
BindInfoClass *bindInfo = NULL;
ConnectionClass *conn = SC_get_conn(stmt);
ConnInfo *ci = &(conn->connInfo);
- int factor = (fCType == SQL_C_CHAR ? 2 : 1);
+ int factor = (fCType == SQL_C_CHAR ? 2 : 1);
/* If using SQLGetData, then current_col will be set */
if (stmt->current_col >= 0)
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-08 00:47:56 +0000