/* [<][>][^][v][top][bottom][index][help] */
DEFINITIONS
This source file includes following definitions.
- pdo_oci_fetch_error_func
- _oci_error
- oci_handle_closer
- oci_handle_preparer
- oci_handle_doer
- oci_handle_quoter
- oci_handle_begin
- oci_handle_commit
- oci_handle_rollback
- oci_handle_set_attribute
- oci_handle_get_attribute
- pdo_oci_check_liveness
- pdo_oci_handle_factory
- pdo_oci_sanitize_prefetch
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Wez Furlong <wez@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "pdo/php_pdo.h"
#include "pdo/php_pdo_driver.h"
#include "php_pdo_oci.h"
#include "php_pdo_oci_int.h"
#include "Zend/zend_exceptions.h"
static inline ub4 pdo_oci_sanitize_prefetch(long prefetch);
static int pdo_oci_fetch_error_func(pdo_dbh_t *dbh, pdo_stmt_t *stmt, zval *info TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
pdo_oci_error_info *einfo;
einfo = &H->einfo;
if (stmt) {
pdo_oci_stmt *S = (pdo_oci_stmt*)stmt->driver_data;
if (S->einfo.errmsg) {
einfo = &S->einfo;
}
}
if (einfo->errcode) {
add_next_index_long(info, einfo->errcode);
add_next_index_string(info, einfo->errmsg, 1);
}
return 1;
}
/* }}} */
ub4 _oci_error(OCIError *err, pdo_dbh_t *dbh, pdo_stmt_t *stmt, char *what, sword status, int isinit, const char *file, int line TSRMLS_DC) /* {{{ */
{
text errbuf[1024] = "<<Unknown>>";
char tmp_buf[2048];
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
pdo_oci_error_info *einfo;
pdo_oci_stmt *S = NULL;
pdo_error_type *pdo_err = &dbh->error_code;
if (stmt) {
S = (pdo_oci_stmt*)stmt->driver_data;
einfo = &S->einfo;
pdo_err = &stmt->error_code;
}
else {
einfo = &H->einfo;
}
if (einfo->errmsg) {
pefree(einfo->errmsg, dbh->is_persistent);
}
einfo->errmsg = NULL;
einfo->errcode = 0;
einfo->file = file;
einfo->line = line;
if (isinit) { /* Initialization error */
strcpy(*pdo_err, "HY000");
slprintf(tmp_buf, sizeof(tmp_buf), "%s (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
}
else {
switch (status) {
case OCI_SUCCESS:
strcpy(*pdo_err, "00000");
break;
case OCI_ERROR:
OCIErrorGet(err, (ub4)1, NULL, &einfo->errcode, errbuf, (ub4)sizeof(errbuf), OCI_HTYPE_ERROR);
slprintf(tmp_buf, sizeof(tmp_buf), "%s: %s (%s:%d)", what, errbuf, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_SUCCESS_WITH_INFO:
OCIErrorGet(err, (ub4)1, NULL, &einfo->errcode, errbuf, (ub4)sizeof(errbuf), OCI_HTYPE_ERROR);
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_SUCCESS_WITH_INFO: %s (%s:%d)", what, errbuf, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_NEED_DATA:
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_NEED_DATA (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_NO_DATA:
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_NO_DATA (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_INVALID_HANDLE:
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_INVALID_HANDLE (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_STILL_EXECUTING:
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_STILL_EXECUTING (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
case OCI_CONTINUE:
slprintf(tmp_buf, sizeof(tmp_buf), "%s: OCI_CONTINUE (%s:%d)", what, file, line);
einfo->errmsg = pestrdup(tmp_buf, dbh->is_persistent);
break;
}
if (einfo->errcode) {
switch (einfo->errcode) {
case 1013: /* user requested cancel of current operation */
zend_bailout();
break;
#if 0
case 955: /* ORA-00955: name is already used by an existing object */
*pdo_err = PDO_ERR_ALREADY_EXISTS;
break;
#endif
case 12154: /* ORA-12154: TNS:could not resolve service name */
strcpy(*pdo_err, "42S02");
break;
case 22: /* ORA-00022: invalid session id */
case 378:
case 602:
case 603:
case 604:
case 609:
case 1012: /* ORA-01012: */
case 1033:
case 1041:
case 1043:
case 1089:
case 1090:
case 1092:
case 3113: /* ORA-03133: end of file on communication channel */
case 3114:
case 3122:
case 3135:
case 12153:
case 27146:
case 28511:
/* consider the connection closed */
dbh->is_closed = 1;
H->attached = 0;
strcpy(*pdo_err, "01002"); /* FIXME */
break;
default:
strcpy(*pdo_err, "HY000");
}
}
if (stmt) {
/* always propogate the error code back up to the dbh,
* so that we can catch the error information when execute
* is called via query. See Bug #33707 */
if (H->einfo.errmsg) {
pefree(H->einfo.errmsg, dbh->is_persistent);
}
H->einfo = *einfo;
H->einfo.errmsg = einfo->errmsg ? pestrdup(einfo->errmsg, dbh->is_persistent) : NULL;
strcpy(dbh->error_code, stmt->error_code);
}
}
/* little mini hack so that we can use this code from the dbh ctor */
if (!dbh->methods) {
zend_throw_exception_ex(php_pdo_get_exception(), einfo->errcode TSRMLS_CC, "SQLSTATE[%s]: %s", *pdo_err, einfo->errmsg);
}
return einfo->errcode;
}
/* }}} */
static int oci_handle_closer(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
if (H->svc) {
/* rollback any outstanding work */
OCITransRollback(H->svc, H->err, 0);
}
if (H->session) {
OCIHandleFree(H->session, OCI_HTYPE_SESSION);
H->session = NULL;
}
if (H->svc) {
OCIHandleFree(H->svc, OCI_HTYPE_SVCCTX);
H->svc = NULL;
}
if (H->server && H->attached) {
H->last_err = OCIServerDetach(H->server, H->err, OCI_DEFAULT);
if (H->last_err) {
oci_drv_error("OCIServerDetach");
}
H->attached = 0;
}
if (H->server) {
OCIHandleFree(H->server, OCI_HTYPE_SERVER);
H->server = NULL;
}
if (H->err) {
OCIHandleFree(H->err, OCI_HTYPE_ERROR);
H->err = NULL;
}
if (H->charset && H->env) {
OCIHandleFree(H->env, OCI_HTYPE_ENV);
H->env = NULL;
}
if (H->einfo.errmsg) {
pefree(H->einfo.errmsg, dbh->is_persistent);
H->einfo.errmsg = NULL;
}
pefree(H, dbh->is_persistent);
return 0;
}
/* }}} */
static int oci_handle_preparer(pdo_dbh_t *dbh, const char *sql, long sql_len, pdo_stmt_t *stmt, zval *driver_options TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
pdo_oci_stmt *S = ecalloc(1, sizeof(*S));
ub4 prefetch;
char *nsql = NULL;
int nsql_len = 0;
int ret;
#if HAVE_OCISTMTFETCH2
S->exec_type = pdo_attr_lval(driver_options, PDO_ATTR_CURSOR,
PDO_CURSOR_FWDONLY TSRMLS_CC) == PDO_CURSOR_SCROLL ?
OCI_STMT_SCROLLABLE_READONLY : OCI_DEFAULT;
#else
S->exec_type = OCI_DEFAULT;
#endif
S->H = H;
stmt->supports_placeholders = PDO_PLACEHOLDER_NAMED;
ret = pdo_parse_params(stmt, (char*)sql, sql_len, &nsql, &nsql_len TSRMLS_CC);
if (ret == 1) {
/* query was re-written */
sql = nsql;
sql_len = nsql_len;
} else if (ret == -1) {
/* couldn't grok it */
strcpy(dbh->error_code, stmt->error_code);
efree(S);
return 0;
}
/* create an OCI statement handle */
OCIHandleAlloc(H->env, (dvoid*)&S->stmt, OCI_HTYPE_STMT, 0, NULL);
/* and our own private error handle */
OCIHandleAlloc(H->env, (dvoid*)&S->err, OCI_HTYPE_ERROR, 0, NULL);
if (sql_len) {
H->last_err = OCIStmtPrepare(S->stmt, H->err, (text*)sql, sql_len, OCI_NTV_SYNTAX, OCI_DEFAULT);
if (nsql) {
efree(nsql);
nsql = NULL;
}
if (H->last_err) {
H->last_err = oci_drv_error("OCIStmtPrepare");
OCIHandleFree(S->stmt, OCI_HTYPE_STMT);
OCIHandleFree(S->err, OCI_HTYPE_ERROR);
efree(S);
return 0;
}
}
prefetch = pdo_oci_sanitize_prefetch(pdo_attr_lval(driver_options, PDO_ATTR_PREFETCH, PDO_OCI_PREFETCH_DEFAULT TSRMLS_CC));
if (prefetch) {
H->last_err = OCIAttrSet(S->stmt, OCI_HTYPE_STMT, &prefetch, 0,
OCI_ATTR_PREFETCH_ROWS, H->err);
if (!H->last_err) {
prefetch *= PDO_OCI_PREFETCH_ROWSIZE;
H->last_err = OCIAttrSet(S->stmt, OCI_HTYPE_STMT, &prefetch, 0,
OCI_ATTR_PREFETCH_MEMORY, H->err);
}
}
stmt->driver_data = S;
stmt->methods = &oci_stmt_methods;
if (nsql) {
efree(nsql);
nsql = NULL;
}
return 1;
}
/* }}} */
static long oci_handle_doer(pdo_dbh_t *dbh, const char *sql, long sql_len TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
OCIStmt *stmt;
ub2 stmt_type;
ub4 rowcount;
int ret = -1;
OCIHandleAlloc(H->env, (dvoid*)&stmt, OCI_HTYPE_STMT, 0, NULL);
H->last_err = OCIStmtPrepare(stmt, H->err, (text*)sql, sql_len, OCI_NTV_SYNTAX, OCI_DEFAULT);
if (H->last_err) {
H->last_err = oci_drv_error("OCIStmtPrepare");
OCIHandleFree(stmt, OCI_HTYPE_STMT);
return -1;
}
H->last_err = OCIAttrGet(stmt, OCI_HTYPE_STMT, &stmt_type, 0, OCI_ATTR_STMT_TYPE, H->err);
if (stmt_type == OCI_STMT_SELECT) {
/* invalid usage; cancel it */
OCIHandleFree(stmt, OCI_HTYPE_STMT);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "issuing a SELECT query here is invalid");
return -1;
}
/* now we are good to go */
H->last_err = OCIStmtExecute(H->svc, stmt, H->err, 1, 0, NULL, NULL,
(dbh->auto_commit && !dbh->in_txn) ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT);
if (H->last_err) {
H->last_err = oci_drv_error("OCIStmtExecute");
} else {
/* return the number of affected rows */
H->last_err = OCIAttrGet(stmt, OCI_HTYPE_STMT, &rowcount, 0, OCI_ATTR_ROW_COUNT, H->err);
ret = rowcount;
}
OCIHandleFree(stmt, OCI_HTYPE_STMT);
return ret;
}
/* }}} */
static int oci_handle_quoter(pdo_dbh_t *dbh, const char *unquoted, int unquotedlen, char **quoted, int *quotedlen, enum pdo_param_type paramtype TSRMLS_DC) /* {{{ */
{
int qcount = 0;
char const *cu, *l, *r;
char *c;
if (!unquotedlen) {
*quotedlen = 2;
*quoted = emalloc(*quotedlen+1);
strcpy(*quoted, "''");
return 1;
}
/* count single quotes */
for (cu = unquoted; (cu = strchr(cu,'\'')); qcount++, cu++)
; /* empty loop */
*quotedlen = unquotedlen + qcount + 2;
*quoted = c = emalloc(*quotedlen+1);
*c++ = '\'';
/* foreach (chunk that ends in a quote) */
for (l = unquoted; (r = strchr(l,'\'')); l = r+1) {
strncpy(c, l, r-l+1);
c += (r-l+1);
*c++ = '\''; /* add second quote */
}
/* Copy remainder and add enclosing quote */
strncpy(c, l, *quotedlen-(c-*quoted)-1);
(*quoted)[*quotedlen-1] = '\'';
(*quoted)[*quotedlen] = '\0';
return 1;
}
/* }}} */
static int oci_handle_begin(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
{
/* with Oracle, there is nothing special to be done */
return 1;
}
/* }}} */
static int oci_handle_commit(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
H->last_err = OCITransCommit(H->svc, H->err, 0);
if (H->last_err) {
H->last_err = oci_drv_error("OCITransCommit");
return 0;
}
return 1;
}
/* }}} */
static int oci_handle_rollback(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
H->last_err = OCITransRollback(H->svc, H->err, 0);
if (H->last_err) {
H->last_err = oci_drv_error("OCITransRollback");
return 0;
}
return 1;
}
/* }}} */
static int oci_handle_set_attribute(pdo_dbh_t *dbh, long attr, zval *val TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
if (attr == PDO_ATTR_AUTOCOMMIT) {
if (dbh->in_txn) {
/* Assume they want to commit whatever is outstanding */
H->last_err = OCITransCommit(H->svc, H->err, 0);
if (H->last_err) {
H->last_err = oci_drv_error("OCITransCommit");
return 0;
}
dbh->in_txn = 0;
}
convert_to_long(val);
dbh->auto_commit = Z_LVAL_P(val);
return 1;
} else {
return 0;
}
}
/* }}} */
static int oci_handle_get_attribute(pdo_dbh_t *dbh, long attr, zval *return_value TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
switch (attr) {
case PDO_ATTR_SERVER_VERSION:
case PDO_ATTR_SERVER_INFO:
{
text infostr[512];
char verstr[15];
ub4 vernum;
if (OCIServerRelease(H->svc, H->err, infostr, (ub4)sizeof(infostr), (ub1)OCI_HTYPE_SVCCTX, &vernum))
{
ZVAL_STRING(return_value, "<<Unknown>>", 1);
} else {
if (attr == PDO_ATTR_SERVER_INFO) {
ZVAL_STRING(return_value, (char *)infostr, 1);
} else {
slprintf(verstr, sizeof(verstr), "%d.%d.%d.%d.%d",
(int)((vernum>>24) & 0xFF), /* version number */
(int)((vernum>>20) & 0x0F), /* release number*/
(int)((vernum>>12) & 0xFF), /* update number */
(int)((vernum>>8) & 0x0F), /* port release number */
(int)((vernum>>0) & 0xFF)); /* port update number */
ZVAL_STRING(return_value, verstr, 1);
}
}
return TRUE;
}
case PDO_ATTR_CLIENT_VERSION:
{
#if OCI_MAJOR_VERSION > 10 || (OCI_MAJOR_VERSION == 10 && OCI_MINOR_VERSION >= 2)
/* Run time client version */
sword major, minor, update, patch, port_update;
char verstr[15];
OCIClientVersion(&major, &minor, &update, &patch, &port_update);
slprintf(verstr, sizeof(verstr), "%d.%d.%d.%d.%d", major, minor, update, patch, port_update);
ZVAL_STRING(return_value, verstr, 1);
#elif defined(PHP_PDO_OCI_CLIENT_VERSION)
/* Compile time client version */
ZVAL_STRING(return_value, PHP_PDO_OCI_CLIENT_VERSION, 1);
#else
return FALSE;
#endif /* Check for OCIClientVersion() support */
return TRUE;
}
case PDO_ATTR_AUTOCOMMIT:
ZVAL_BOOL(return_value, dbh->auto_commit);
return TRUE;
default:
return FALSE;
}
return FALSE;
}
/* }}} */
static int pdo_oci_check_liveness(pdo_dbh_t *dbh TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H = (pdo_oci_db_handle *)dbh->driver_data;
sb4 error_code = 0;
#if (!((OCI_MAJOR_VERSION > 10) || ((OCI_MAJOR_VERSION == 10) && (OCI_MINOR_VERSION >= 2))))
char version[256];
#endif
/* TODO move attached check to PDO level */
if (H->attached == 0) {
return FAILURE;
}
/* TODO add persistent_timeout check at PDO level */
/* Use OCIPing instead of OCIServerVersion. If OCIPing returns ORA-1010 (invalid OCI operation)
* such as from Pre-10.1 servers, the error is still from the server and we would have
* successfully performed a roundtrip and validated the connection. Use OCIServerVersion for
* Pre-10.2 clients
*/
#if ((OCI_MAJOR_VERSION > 10) || ((OCI_MAJOR_VERSION == 10) && (OCI_MINOR_VERSION >= 2))) /* OCIPing available 10.2 onwards */
H->last_err = OCIPing (H->svc, H->err, OCI_DEFAULT);
#else
/* use good old OCIServerVersion() */
H->last_err = OCIServerVersion (H->svc, H->err, (text *)version, sizeof(version), OCI_HTYPE_SVCCTX);
#endif
if (H->last_err == OCI_SUCCESS) {
return SUCCESS;
}
OCIErrorGet (H->err, (ub4)1, NULL, &error_code, NULL, 0, OCI_HTYPE_ERROR);
if (error_code == 1010) {
return SUCCESS;
}
return FAILURE;
}
/* }}} */
static struct pdo_dbh_methods oci_methods = {
oci_handle_closer,
oci_handle_preparer,
oci_handle_doer,
oci_handle_quoter,
oci_handle_begin,
oci_handle_commit,
oci_handle_rollback,
oci_handle_set_attribute,
NULL,
pdo_oci_fetch_error_func,
oci_handle_get_attribute,
pdo_oci_check_liveness, /* check_liveness */
NULL /* get_driver_methods */
};
static int pdo_oci_handle_factory(pdo_dbh_t *dbh, zval *driver_options TSRMLS_DC) /* {{{ */
{
pdo_oci_db_handle *H;
int i, ret = 0;
struct pdo_data_src_parser vars[] = {
{ "charset", NULL, 0 },
{ "dbname", "", 0 }
};
php_pdo_parse_data_source(dbh->data_source, dbh->data_source_len, vars, 2);
H = pecalloc(1, sizeof(*H), dbh->is_persistent);
dbh->driver_data = H;
/* allocate an environment */
#if HAVE_OCIENVNLSCREATE
if (vars[0].optval) {
H->charset = OCINlsCharSetNameToId(pdo_oci_Env, (const oratext *)vars[0].optval);
if (!H->charset) {
oci_init_error("OCINlsCharSetNameToId: unknown character set name");
goto cleanup;
} else {
if (OCIEnvNlsCreate(&H->env, PDO_OCI_INIT_MODE, 0, NULL, NULL, NULL, 0, NULL, H->charset, H->charset) != OCI_SUCCESS) {
oci_init_error("OCIEnvNlsCreate: Check the character set is valid and that PHP has access to Oracle libraries and NLS data");
goto cleanup;
}
}
}
#endif
if (H->env == NULL) {
/* use the global environment */
H->env = pdo_oci_Env;
}
/* something to hold errors */
OCIHandleAlloc(H->env, (dvoid **)&H->err, OCI_HTYPE_ERROR, 0, NULL);
/* handle for the server */
OCIHandleAlloc(H->env, (dvoid **)&H->server, OCI_HTYPE_SERVER, 0, NULL);
H->last_err = OCIServerAttach(H->server, H->err, (text*)vars[1].optval,
strlen(vars[1].optval), OCI_DEFAULT);
if (H->last_err) {
oci_drv_error("pdo_oci_handle_factory");
goto cleanup;
}
H->attached = 1;
/* create a service context */
H->last_err = OCIHandleAlloc(H->env, (dvoid**)&H->svc, OCI_HTYPE_SVCCTX, 0, NULL);
if (H->last_err) {
oci_drv_error("OCIHandleAlloc: OCI_HTYPE_SVCCTX");
goto cleanup;
}
H->last_err = OCIHandleAlloc(H->env, (dvoid**)&H->session, OCI_HTYPE_SESSION, 0, NULL);
if (H->last_err) {
oci_drv_error("OCIHandleAlloc: OCI_HTYPE_SESSION");
goto cleanup;
}
/* set server handle into service handle */
H->last_err = OCIAttrSet(H->svc, OCI_HTYPE_SVCCTX, H->server, 0, OCI_ATTR_SERVER, H->err);
if (H->last_err) {
oci_drv_error("OCIAttrSet: OCI_ATTR_SERVER");
goto cleanup;
}
/* username */
if (dbh->username) {
H->last_err = OCIAttrSet(H->session, OCI_HTYPE_SESSION,
dbh->username, strlen(dbh->username),
OCI_ATTR_USERNAME, H->err);
if (H->last_err) {
oci_drv_error("OCIAttrSet: OCI_ATTR_USERNAME");
goto cleanup;
}
}
/* password */
if (dbh->password) {
H->last_err = OCIAttrSet(H->session, OCI_HTYPE_SESSION,
dbh->password, strlen(dbh->password),
OCI_ATTR_PASSWORD, H->err);
if (H->last_err) {
oci_drv_error("OCIAttrSet: OCI_ATTR_PASSWORD");
goto cleanup;
}
}
/* Now fire up the session */
H->last_err = OCISessionBegin(H->svc, H->err, H->session, OCI_CRED_RDBMS, OCI_DEFAULT);
if (H->last_err) {
oci_drv_error("OCISessionBegin");
goto cleanup;
}
/* set the server handle into service handle */
H->last_err = OCIAttrSet(H->svc, OCI_HTYPE_SVCCTX, H->session, 0, OCI_ATTR_SESSION, H->err);
if (H->last_err) {
oci_drv_error("OCIAttrSet: OCI_ATTR_SESSION");
goto cleanup;
}
dbh->methods = &oci_methods;
dbh->alloc_own_columns = 1;
dbh->native_case = PDO_CASE_UPPER;
ret = 1;
cleanup:
for (i = 0; i < sizeof(vars)/sizeof(vars[0]); i++) {
if (vars[i].freeme) {
efree(vars[i].optval);
}
}
if (!ret) {
oci_handle_closer(dbh TSRMLS_CC);
}
return ret;
}
/* }}} */
pdo_driver_t pdo_oci_driver = {
PDO_DRIVER_HEADER(oci),
pdo_oci_handle_factory
};
static inline ub4 pdo_oci_sanitize_prefetch(long prefetch) /* {{{ */
{
if (prefetch < 0) {
prefetch = 0;
} else if (prefetch > UB4MAXVAL / PDO_OCI_PREFETCH_ROWSIZE) {
prefetch = PDO_OCI_PREFETCH_DEFAULT;
}
return ((ub4)prefetch);
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/