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php_pdo_nuodb_cpp_int.cpp
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php_pdo_nuodb_cpp_int.cpp
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/****************************************************************************
* Copyright (c) 2012 - 2013, NuoDB, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NuoDB, Inc. nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NUODB, INC. BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
****************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdarg.h>
#include <time.h>
extern "C" {
#include "php.h"
#ifdef ZEND_ENGINE_2
# include "zend_exceptions.h"
#endif
#include "php_ini.h"
#include "ext/standard/info.h"
#include "pdo/php_pdo.h"
#include "pdo/php_pdo_driver.h"
#include "php_pdo_nuodb.h"
}
#ifdef _MSC_VER // Visual Studio specific
#include <stdint.h>
#include <stdio.h>
#include <winsock2.h>
#include <windows.h>
#else
#include <sys/time.h>
#endif
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cctype>
//#define PHP_DEBUG 1
//#define TRUE 1
//#define FALSE 0
#include "php_pdo_nuodb_c_cpp_common.h"
#include "php_pdo_nuodb_cpp_int.h"
/* describes a column -- stolen from <path-to-php-sdk>/include/ext/pdo/php_pdo_driver.h */
#ifdef NONE
enum pdo_param_type {
PDO_PARAM_NULL,
/* int as in long (the php native int type).
* If you mark a column as an int, PDO expects get_col to return
* a pointer to a long */
PDO_PARAM_INT,
/* get_col ptr should point to start of the string buffer */
PDO_PARAM_STR,
/* get_col: when len is 0 ptr should point to a php_stream *,
* otherwise it should behave like a string. Indicate a NULL field
* value by setting the ptr to NULL */
PDO_PARAM_LOB,
/* get_col: will expect the ptr to point to a new PDOStatement object handle,
* but this isn't wired up yet */
PDO_PARAM_STMT, /* hierarchical result set */
/* get_col ptr should point to a zend_bool */
PDO_PARAM_BOOL,
/* get_col ptr should point to a zval*
and the driver is responsible for adding correct type information to get_column_meta()
*/
PDO_PARAM_ZVAL
};
struct pdo_column_data {
char *name;
int namelen;
unsigned long maxlen;
enum pdo_param_type param_type;
unsigned long precision;
/* don't touch this unless your name is dbdo */
void *dbdo_data;
};
#endif
PdoNuoDbGeneratedKeys::PdoNuoDbGeneratedKeys()
: _qty(0), _keys(NULL)
{
// empty
}
PdoNuoDbGeneratedKeys::~PdoNuoDbGeneratedKeys()
{
if (_keys == NULL) return;
for (int i=0; i < _qty; i++)
if (_keys[i].columnName != NULL)
delete _keys[i].columnName;
delete [] _keys;
}
void PdoNuoDbGeneratedKeys::setKeys(NuoDB::ResultSet *rs)
{
NuoDB::ResultSetMetaData *rsmd = NULL;
if (rs == NULL) return;
try {
rsmd = rs->getMetaData();
if (rsmd == NULL) return;
int col_cnt = rsmd->getColumnCount();
if (col_cnt < 1) return;
_qty = col_cnt;
_keys = new PdoNuoDbGeneratedKeyElement [col_cnt];
rs->next();
const char *col_name;
for (int i=1; i <= col_cnt; i++)
{
col_name = rsmd->getColumnName(i);
_keys[i-1].columnName = strdup(col_name);
_keys[i-1].columnIndex = i;
_keys[i-1].columnKeyValue = rs->getInt(i);
}
} catch (...) {
return;
}
}
int PdoNuoDbGeneratedKeys::getIdValue()
{
if (_qty == 0) { // No generated keys
return 0;
}
if (_qty > 1) { // Multiple generated keys
return 0;
}
return _keys[0].columnKeyValue;
}
int PdoNuoDbGeneratedKeys::getIdValue(const char *seqName)
{
// We currently do not support tables with multiple generated keys
// so we will throw a "not supported" exception. However, below
// is a reasonable implementation for multiple keys. Assuming
// seqName is a column name.
for (int i=0; i<_qty; i++)
if (!strcmp(_keys[i].columnName, seqName))
return _keys[i].columnKeyValue;
return 0;
}
PdoNuoDbHandle::PdoNuoDbHandle(pdo_dbh_t *pdo_dbh, SqlOptionArray * options)
: _pdo_dbh(pdo_dbh), _con(NULL), _opts(NULL), _last_stmt(NULL), _last_keys(NULL)
{
einfo.errcode = 0;
einfo.errmsg = NULL;
einfo.file = NULL;
einfo.line = 0;
strcpy(sqlstate, PDO_ERR_NONE);
for (int i=0; i<4; i++)
{
_opt_arr[i].option = NULL;
_opt_arr[i].extra = NULL;
}
setOptions(options);
}
PdoNuoDbHandle::~PdoNuoDbHandle()
{
if (_last_keys != NULL) delete _last_keys;
if (einfo.errmsg) free(einfo.errmsg);
closeConnection();
deleteOptions();
}
_pdo_dbh_t *PdoNuoDbHandle::getPdoDbh() {
return _pdo_dbh;
}
int PdoNuoDbHandle::getEinfoLine() {
return einfo.line;
}
const char *PdoNuoDbHandle::getEinfoFile() {
return einfo.file;
}
int PdoNuoDbHandle::getEinfoErrcode() {
return einfo.errcode;
}
const char *PdoNuoDbHandle::getEinfoErrmsg() {
return einfo.errmsg;
}
pdo_error_type *PdoNuoDbHandle::getSqlstate() {
return &sqlstate;
}
void PdoNuoDbHandle::setEinfoLine(int line) {
einfo.line = line;
}
void PdoNuoDbHandle::setEinfoFile(const char *file) {
if (einfo.file)
free(einfo.file);
einfo.file = strdup(file);
}
void PdoNuoDbHandle::setEinfoErrcode(int errcode) {
einfo.errcode = errcode;
}
void PdoNuoDbHandle::setEinfoErrmsg(const char *errmsg) {
if (einfo.errmsg)
free(einfo.errmsg);
einfo.errmsg = strdup(errmsg);
}
void PdoNuoDbHandle::setSqlstate(const char *sqlState) {
strncpy(this->sqlstate, sqlState, 6);
}
void PdoNuoDbHandle::deleteOptions()
{
if (_opts == NULL)
{
return;
}
for (int i=0; i<4; i++)
{
if (_opt_arr[i].option != NULL)
{
free((void *)_opt_arr[i].option);
_opt_arr[i].option = NULL;
}
if (_opt_arr[i].extra != NULL)
{
free((void *)_opt_arr[i].extra);
_opt_arr[i].extra = NULL;
}
}
delete _opts;
_opts = NULL;
}
void PdoNuoDbHandle::setLastStatement(PdoNuoDbStatement *lastStatement)
{
_last_stmt = lastStatement;
}
void PdoNuoDbHandle::setLastKeys(PdoNuoDbGeneratedKeys *lastKeys)
{
if (_last_keys != NULL)
delete _last_keys;
_last_keys = lastKeys;
}
void PdoNuoDbHandle::setOptions(SqlOptionArray * options)
{
deleteOptions();
_opts = new SqlOptionArray;
_opts->count = 4;
_opts->array = _opt_arr;
_opt_arr[0].option = (char const *) strdup(options->array[0].option);
_opt_arr[0].extra = (void *) strdup((const char *)options->array[0].extra);
_opt_arr[1].option = (char const *) strdup(options->array[1].option);
_opt_arr[1].extra = (void *) strdup((const char *)options->array[1].extra);
_opt_arr[2].option = (char const *) strdup(options->array[2].option);
_opt_arr[2].extra = (void *) strdup((const char *)options->array[2].extra);
_opt_arr[3].option = (char const *) strdup(options->array[3].option);
_opt_arr[3].extra = (void *) strdup((const char *)options->array[3].extra);
}
NuoDB::Connection * PdoNuoDbHandle::createConnection()
{
// note: caller will catch exceptions.
closeConnection();
/*
_con = NuoDB::Connection::create((const char *)_opts->array[0].extra,
(const char *)_opts->array[1].extra,
(const char *)_opts->array[2].extra,
1,
(const char *)_opts->array[3].option,
(const char *)_opts->array[3].extra);
*/
_con = NuoDB::Connection::createUtf8();
NuoDB::Properties* properties = _con->allocProperties();
properties->putValue("user", (const char *)_opts->array[1].extra);
properties->putValue("password", (const char *)_opts->array[2].extra);
properties->putValue((const char *)_opts->array[3].option, (const char *)_opts->array[3].extra);
_con->openDatabase((const char *)_opts->array[0].extra, properties);
return _con;
}
NuoDB::Connection * PdoNuoDbHandle::getConnection()
{
return _con;
}
PdoNuoDbStatement * PdoNuoDbHandle::createStatement(pdo_stmt_t * pdo_stmt, char const * sql)
{
// NOTE: caller catches exceptions.
PdoNuoDbStatement * nuodb_stmt = NULL;
if (sql == NULL)
{
return NULL;
}
nuodb_stmt = new PdoNuoDbStatement(this, pdo_stmt);
nuodb_stmt->createStatement(sql);
setLastStatement(nuodb_stmt);
return nuodb_stmt;
}
void PdoNuoDbHandle::closeConnection()
{
// NOTE: caller catches exceptions.
if (_con == NULL)
{
return;
}
_con->close();
_con = NULL;
}
void PdoNuoDbHandle::commit()
{
// NOTE: caller catches exceptions.
PDO_DBG_ENTER("PdoNuoDbHandle::commit");
if (_con == NULL)
{
PDO_DBG_VOID_RETURN;
}
_con->commit();
PDO_DBG_VOID_RETURN;
}
void PdoNuoDbHandle::rollback()
{
// NOTE: caller catches exceptions.
PDO_DBG_ENTER("PdoNuoDbHandle::rollback");
if (_con == NULL)
{
PDO_DBG_VOID_RETURN;
}
_con->rollback();
PDO_DBG_VOID_RETURN;
}
int PdoNuoDbHandle::getLastId(const char *name)
{
// NOTE: caller catches exceptions.
if (_last_keys == NULL) {
setEinfoErrcode(-40);
setEinfoErrmsg("No generated keys");
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
setSqlstate("P0001");
_pdo_nuodb_error(_pdo_dbh, NULL, getEinfoFile(), getEinfoLine() /*TSRMLS_DC*/);
return 0;
}
if (name == NULL) return _last_keys->getIdValue();
// We would normally do the following:
// return _last_keys->getIdValue(name);
// but NuoDB does not currently support getting IDs by name, so instead we must
// signal an error as follows:
setEinfoErrcode(-17);
setEinfoErrmsg("Unknown Error in PdoNuoDbHandle::getLastId");
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
setSqlstate("XX000");
_pdo_nuodb_error(getPdoDbh(), NULL, getEinfoFile(), getEinfoLine()/* TSRMLS_DC*/);
return 0;
}
void PdoNuoDbHandle::setAutoCommit(bool autoCommit)
{
// NOTE: caller catches exceptions.
_con->setAutoCommit(autoCommit);
return;
}
const char *PdoNuoDbHandle::getNuoDBProductName()
{
// NOTE: caller catches exceptions.
NuoDB::DatabaseMetaData *dbmd = _con->getMetaData();
if (dbmd == NULL) return NULL;
return dbmd->getDatabaseProductName();
}
const char *PdoNuoDbHandle::getNuoDBProductVersion()
{
// NOTE: caller catches exceptions.
NuoDB::DatabaseMetaData *dbmd = _con->getMetaData();
if (dbmd == NULL) return NULL;
return dbmd->getDatabaseProductVersion();
}
PdoNuoDbStatement::PdoNuoDbStatement(PdoNuoDbHandle * dbh, pdo_stmt_t *pdo_stmt) : _nuodbh(dbh), _pdo_stmt(pdo_stmt), _sql(NULL), _stmt(NULL), _rs(NULL)
{
// NOTE: caller catches exceptions.
if (pdo_stmt != NULL) {
pdo_nuodb_stmt *S = (pdo_nuodb_stmt *) pdo_stmt->driver_data;
S->stmt = this;
}
einfo.errcode = 0;
einfo.errmsg = NULL;
einfo.file = NULL;
einfo.line = 0;
strcpy(sqlstate, PDO_ERR_NONE);
}
PdoNuoDbStatement::~PdoNuoDbStatement()
{
// NOTE: caller catches exceptions.
if (einfo.errmsg) free(einfo.errmsg);
_nuodbh->setLastStatement(NULL);
if (_sql != NULL)
{
free((void *)_sql);
}
_sql = NULL;
if (_rs != NULL)
{
_rs->close();
}
_rs = NULL;
if (_stmt != NULL)
{
_stmt->close();
}
_stmt = NULL;
}
NuoDB::PreparedStatement * PdoNuoDbStatement::createStatement(char const * sql)
{
// NOTE: caller catches exceptions.
if (sql == NULL)
{
return NULL;
}
_sql = strdup(sql);
NuoDB::Connection * _con = NULL;
_con = _nuodbh->getConnection();
if (_con == NULL)
{
return NULL;
}
_stmt = NULL;
try {
_stmt = _con->prepareStatement(sql, NuoDB::RETURN_GENERATED_KEYS);
} catch (NuoDB::SQLException & e) {
// because the exception happened in the process of creating a prepared
// statement, PHP won't be looking for the error information on the
// statement handle. Instead PHP will look for error information in
// the DB handle.
_nuodbh->setEinfoErrcode(e.getSqlcode());
_nuodbh->setEinfoErrmsg(e.getText());
_nuodbh->setEinfoFile(__FILE__);
_nuodbh->setEinfoLine(__LINE__);
// Workaround DB-4112
// _dbh->setSqlstate(e.getSQLState());
_nuodbh->setSqlstate(nuodb_get_sqlstate(e.getSqlcode()));
_pdo_nuodb_error(_nuodbh->getPdoDbh(), NULL, _nuodbh->getEinfoFile(), _nuodbh->getEinfoLine()/* TSRMLS_DC*/);
} catch (...) {
_nuodbh->setEinfoErrcode(-17);
_nuodbh->setEinfoErrmsg("Unknown Error in PdoNuoDbStatement::createStatement");
_nuodbh->setEinfoFile(__FILE__);
_nuodbh->setEinfoLine(__LINE__);
_nuodbh->setSqlstate("XX000");
_pdo_nuodb_error(_nuodbh->getPdoDbh(), NULL, _nuodbh->getEinfoFile(), _nuodbh->getEinfoLine()/* TSRMLS_DC*/);
}
return _stmt;
}
PdoNuoDbHandle * PdoNuoDbStatement::getNuoDbHandle() {
return _nuodbh;
}
pdo_stmt_t *PdoNuoDbStatement::getPdoStmt() {
return _pdo_stmt;
}
int PdoNuoDbStatement::getEinfoLine() {
return einfo.line;
}
const char *PdoNuoDbStatement::getEinfoFile() {
return einfo.file;
}
int PdoNuoDbStatement::getEinfoErrcode() {
return einfo.errcode;
}
const char *PdoNuoDbStatement::getEinfoErrmsg() {
return einfo.errmsg;
}
pdo_error_type *PdoNuoDbStatement::getSqlstate() {
return &sqlstate;
}
void PdoNuoDbStatement::setEinfoLine(int line) {
einfo.line = line;
}
void PdoNuoDbStatement::setEinfoFile(const char *file) {
if (einfo.file)
free(einfo.file);
einfo.file = strdup(file);
}
void PdoNuoDbStatement::setEinfoErrcode(int errcode) {
einfo.errcode = errcode;
}
void PdoNuoDbStatement::setEinfoErrmsg(const char *errmsg) {
if (einfo.errmsg)
free(einfo.errmsg);
einfo.errmsg = strdup(errmsg);
}
void PdoNuoDbStatement::setSqlstate(const char *sqlState) {
strncpy(this->sqlstate, sqlState, 6);
}
int PdoNuoDbStatement::execute()
{
// NOTE: caller catches exceptions.
PDO_DBG_ENTER("PdoNuoDbHandle::execute");
if (_stmt == NULL)
{
PDO_DBG_RETURN(0);
}
int update_count = 0;
struct pdo_nuodb_timer_t timer;
pdo_nuodb_timer_init(&timer);
pdo_nuodb_timer_start(&timer);
bool result = _stmt->execute();
pdo_nuodb_timer_end(&timer);
int elapsed = pdo_nuodb_get_elapsed_time_in_microseconds(&timer);
PDO_DBG_INF_FMT("Elapsed time=%d (microseconds) : SQL=%s", elapsed, this->_sql);
if (result == TRUE) { // true means there was no UPDATE or INSERT
_rs = _stmt->getResultSet();
} else {
update_count = _stmt->getUpdateCount();
PDO_DBG_INF_FMT("Update Count=%d", update_count);
if (update_count != 0)
{
NuoDB::ResultSet *_rs_gen_keys = NULL;
_rs_gen_keys = _stmt->getGeneratedKeys();
if (_rs_gen_keys != NULL)
{
PdoNuoDbGeneratedKeys *keys = new PdoNuoDbGeneratedKeys();
keys->setKeys(_rs_gen_keys);
_nuodbh->setLastKeys(keys);
_rs_gen_keys->close();
}
}
}
PDO_DBG_RETURN(update_count);
}
bool PdoNuoDbStatement::hasResultSet()
{
return (_rs != NULL);
}
bool PdoNuoDbStatement::next()
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return false;
}
return _rs->next();
}
size_t PdoNuoDbStatement::getColumnCount()
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return false;
}
NuoDB::ResultSetMetaData * md = _rs->getMetaData();
return md->getColumnCount();
}
char const * PdoNuoDbStatement::getColumnName(size_t column)
{
char const * rval = NULL;
if (_rs == NULL)
{
return NULL;
}
try
{
NuoDB::ResultSetMetaData * md = _rs->getMetaData();
rval = md->getColumnLabel(column+1);
} catch (NuoDB::SQLException & e) {
setEinfoErrcode(e.getSqlcode());
setEinfoErrmsg(e.getText());
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
// Workaround DB-4112
// _dbh->setSqlstate(e.getSQLState());
setSqlstate(nuodb_get_sqlstate(e.getSqlcode()));
_pdo_nuodb_error(_nuodbh->getPdoDbh(), _pdo_stmt, getEinfoFile(), getEinfoLine() /*TSRMLS_DC*/);
} catch (...) {
setEinfoErrcode(-17);
setEinfoErrmsg("Unknown Error in PdoNuoDbStatement::getColumnName");
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
setSqlstate("XX000");
_pdo_nuodb_error(_nuodbh->getPdoDbh(), _pdo_stmt, getEinfoFile(), getEinfoLine() /*TSRMLS_DC*/);
}
return rval;
}
int PdoNuoDbStatement::getSqlType(size_t column)
{
NuoDB::ResultSetMetaData * md = NULL;
int sqlType = 0;
PDO_DBG_ENTER("PdoNuoDbStatement::getSqlType");
if (_rs == NULL) {
PDO_DBG_RETURN(0);
}
try {
md = _rs->getMetaData();
sqlType = md->getColumnType(column+1);
switch (sqlType)
{
case NuoDB::NUOSQL_BOOLEAN:
return PDO_NUODB_SQLTYPE_BOOLEAN;
case NuoDB::NUOSQL_INTEGER:
case NuoDB::NUOSQL_SMALLINT:
case NuoDB::NUOSQL_TINYINT:
return PDO_NUODB_SQLTYPE_INTEGER;
// We are returning numeric types as a string because of
// DB-2288.
case NuoDB::NUOSQL_BIGINT:
case NuoDB::NUOSQL_FLOAT:
case NuoDB::NUOSQL_DOUBLE:
case NuoDB::NUOSQL_DECIMAL:
case NuoDB::NUOSQL_NUMERIC:
return PDO_NUODB_SQLTYPE_STRING;
case NuoDB::NUOSQL_CHAR:
case NuoDB::NUOSQL_VARCHAR:
case NuoDB::NUOSQL_LONGVARCHAR:
return PDO_NUODB_SQLTYPE_STRING;
case NuoDB::NUOSQL_DATE:
return PDO_NUODB_SQLTYPE_DATE;
case NuoDB::NUOSQL_TIME:
return PDO_NUODB_SQLTYPE_TIME;
case NuoDB::NUOSQL_TIMESTAMP:
return PDO_NUODB_SQLTYPE_TIMESTAMP;
case NuoDB::NUOSQL_BLOB:
return PDO_NUODB_SQLTYPE_BLOB;
case NuoDB::NUOSQL_CLOB:
return PDO_NUODB_SQLTYPE_CLOB;
default: {
PDO_DBG_ERR_FMT("unknown/unsupported type: %d", sqlType);
break;
}
}
} catch (NuoDB::SQLException & e) {
setEinfoErrcode(e.getSqlcode());
setEinfoErrmsg(e.getText());
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
// Workaround DB-4112
// _dbh->setSqlstate(e.getSQLState());
setSqlstate(nuodb_get_sqlstate(e.getSqlcode()));
_pdo_nuodb_error(_nuodbh->getPdoDbh(), _pdo_stmt, getEinfoFile(), getEinfoLine() /*TSRMLS_DC*/);
} catch (...) {
setEinfoErrcode(-17);
setEinfoErrmsg("Unknown Error in PdoNuoDbStatement::getSqlType");
setEinfoFile(__FILE__);
setEinfoLine(__LINE__);
setSqlstate("XX000");
_pdo_nuodb_error(_nuodbh->getPdoDbh(), _pdo_stmt, getEinfoFile(), getEinfoLine() /*TSRMLS_DC*/);
}
PDO_DBG_RETURN(0);
}
char const * PdoNuoDbStatement::getString(size_t column)
{
// NOTE: caller catches exceptions.
char const *res = NULL;
if (_rs == NULL)
{
return res;
}
res = _rs->getString(column+1);
if (_rs->wasNull()) {
res = NULL;
}
return res;
}
void PdoNuoDbStatement::getInteger(size_t column, int **int_val)
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
**int_val = _rs->getInt(column+1);
if (_rs->wasNull()) {
*int_val = NULL;
}
}
bool PdoNuoDbStatement::getBoolean(size_t column, char **bool_val)
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return 0;
}
**bool_val = _rs->getBoolean(column+1);
if (_rs->wasNull()) {
*bool_val = NULL;
}
}
void PdoNuoDbStatement::getLong(size_t column, int64_t **long_val)
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
**long_val = _rs->getLong(column+1);
if (_rs->wasNull()) {
*long_val = NULL;
}
}
char const *PdoNuoDbStatement::getTimestamp(size_t column)
{
// NOTE: caller catches exceptions.
char const *res = NULL;
if (_rs == NULL)
{
return res;
}
res = _rs->getString(column+1);
if (_rs->wasNull()) {
res = NULL;
}
return res;
}
void PdoNuoDbStatement::getTime(size_t column, int64_t **time_val)
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
NuoDB::Time *time = _rs->getTime(column+1);
if (_rs->wasNull()) {
*time_val = NULL;
return;
}
**time_val = time->getSeconds();
}
void PdoNuoDbStatement::getDate(size_t column, int64_t **date_val)
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
NuoDB::Date *date = _rs->getDate(column+1);
if (_rs->wasNull()) {
*date_val = NULL;
return;
}
**date_val = date->getSeconds();
}
void PdoNuoDbStatement::getBlob(size_t column, char ** ptr, unsigned long * len, void * (*erealloc)(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC))
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
NuoDB::Blob *blob = _rs->getBlob(column+1);
*len = blob->length();
if ((*len) == 0) {
*ptr = NULL;
} else {
*ptr = (char *)(*erealloc)((void *)*ptr, *len+1, 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC);
blob->getBytes(0, *len, (unsigned char *)*ptr);
(*ptr)[*len] = '\0';
}
return;
}
void PdoNuoDbStatement::getClob(size_t column, char ** ptr, unsigned long * len, void * (*erealloc)(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC))
{
// NOTE: caller catches exceptions.
if (_rs == NULL)
{
return;
}
NuoDB::Clob *clob = _rs->getClob(column+1);
*len = clob->length();
if ((*len) == 0) {
*ptr = NULL;
} else {
*ptr = (char *)(*erealloc)((void *)*ptr, *len+1, 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC);
clob->getChars(0, *len, (char *)*ptr);
(*ptr)[*len] = '\0';
}
return;
}
size_t PdoNuoDbStatement::getNumberOfParameters()
{
if (_stmt == NULL) {
return 0;
}
NuoDB::ParameterMetaData *pmd = _stmt->getParameterMetaData();
if (pmd == NULL) {
return 0;
}
return pmd->getParameterCount();
}
void PdoNuoDbStatement::setInteger(size_t index, int value)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
_stmt->setInt(index+1, value);
return;
}
void PdoNuoDbStatement::setBoolean(size_t index, bool value)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
_stmt->setBoolean(index+1, value);
return;
}
void PdoNuoDbStatement::setString(size_t index, const char *value)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
_stmt->setString(index+1, value);
return;
}
void PdoNuoDbStatement::setBytes(size_t index, const void *value, int length)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
_stmt->setBytes(index+1, length, value);
return;
}
void PdoNuoDbStatement::setBlob(size_t index, const char *value, int len)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
NuoDB::Blob *blob = _nuodbh->getConnection()->createBlob();
if (value != NULL)
blob->setBytes(len, (const unsigned char *)value);
_stmt->setBlob(index+1, blob);
return;
}
void PdoNuoDbStatement::setClob(size_t index, const char *value, int len)
{
// NOTE: caller catches exceptions.
if (_stmt == NULL) {
return;
}
NuoDB::Clob *clob = _nuodbh->getConnection()->createClob();
if (value != NULL)
clob->setChars(len, (const char *)value);
_stmt->setClob(index+1, clob);
return;
}
// C/C++ jump functions
extern "C" {
/* Timer fuctions */
void pdo_nuodb_timer_init(struct pdo_nuodb_timer_t *timer)
{
if (timer == NULL) return;
#ifdef WIN32
QueryPerformanceFrequency(&(timer->frequency));
timer->startCount.QuadPart = 0;
timer->endCount.QuadPart = 0;
#else
timer->startCount.tv_sec = timer->startCount.tv_usec = 0;
timer->endCount.tv_sec = timer->endCount.tv_usec = 0;
#endif
timer->stopped = 0;
timer->startTimeInMicroSec = 0;
timer->endTimeInMicroSec = 0;
}
void pdo_nuodb_timer_start(struct pdo_nuodb_timer_t *timer)
{
if (timer == NULL) return;
timer->stopped = 0; // reset stop flag
#ifdef WIN32
QueryPerformanceCounter(&(timer->startCount));
#else
gettimeofday(&(timer->startCount), NULL);
#endif
}