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Support for native nulls, bools and ints

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This commit is contained in:
Edin Kadribasic 2005-01-22 23:31:19 +00:00
parent 5264cfb853
commit e58a8671a2
1 changed files with 54 additions and 4 deletions
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58
ext/pdo_pgsql/pgsql_statement.c
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@ -30,6 +30,12 @@
#include "php_pdo_pgsql.h"
#include "php_pdo_pgsql_int.h"
/* from postgresql/src/include/catalog/pg_type.h */
#define BOOLOID 16
#define INT8OID 20
#define INT2OID 21
#define INT4OID 23
static int pgsql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC)
{
@ -158,7 +164,7 @@ static int pgsql_stmt_describe(pdo_stmt_t *stmt, int colno TSRMLS_DC)
{
pdo_pgsql_stmt *S = (pdo_pgsql_stmt*)stmt->driver_data;
struct pdo_column_data *cols = stmt->columns;
if (!S->result) {
return 0;
}
@ -167,7 +173,27 @@ static int pgsql_stmt_describe(pdo_stmt_t *stmt, int colno TSRMLS_DC)
cols[colno].namelen = strlen(cols[colno].name);
cols[colno].maxlen = PQfsize(S->result, colno);
cols[colno].precision = PQfmod(S->result, colno);
cols[colno].param_type = PDO_PARAM_STR;
switch(PQftype(S->result, colno)) {
case BOOLOID:
cols[colno].param_type = PDO_PARAM_BOOL;
break;
case INT2OID:
case INT4OID:
cols[colno].param_type = PDO_PARAM_INT;
break;
case INT8OID:
if (sizeof(long)>=8) {
cols[colno].param_type = PDO_PARAM_INT;
}
break;
default:
cols[colno].param_type = PDO_PARAM_STR;
}
return 1;
}
@ -175,14 +201,38 @@ static int pgsql_stmt_describe(pdo_stmt_t *stmt, int colno TSRMLS_DC)
static int pgsql_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsigned long *len TSRMLS_DC)
{
pdo_pgsql_stmt *S = (pdo_pgsql_stmt*)stmt->driver_data;
struct pdo_column_data *cols = stmt->columns;
long intval;
zend_bool boolval;
if (!S->result) {
return 0;
}
/* We have already increased count by 1 in pgsql_stmt_fetch() */
*ptr = PQgetvalue(S->result, S->current_row - 1, colno);
*len = PQgetlength(S->result, S->current_row - 1, colno);
if (PQgetisnull(S->result, S->current_row - 1, colno)) { /* Check if we got NULL */
*ptr = NULL;
*len = 0;
} else {
*ptr = PQgetvalue(S->result, S->current_row - 1, colno);
*len = PQgetlength(S->result, S->current_row - 1, colno);
switch(cols[colno].param_type) {
case PDO_PARAM_INT:
intval = atol(*ptr);
printf ("Here %d %s\n", intval, *ptr);
*ptr = &intval;
*len = sizeof(long);
break;
case PDO_PARAM_BOOL:
boolval = **ptr == 't' ? 1: 0;
*ptr = &boolval;
*len = sizeof(zend_bool);
break;
}
}
return 1;
}