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C++ PDO_DBG_ENTER函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中PDO_DBG_ENTER函数的典型用法代码示例。如果您正苦于以下问题：C++ PDO_DBG_ENTER函数的具体用法？C++ PDO_DBG_ENTER怎么用？C++ PDO_DBG_ENTER使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了PDO_DBG_ENTER函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: _nuodb_error

/* map driver specific SQLSTATE error message to PDO error */
void _nuodb_error(pdo_dbh_t * dbh, pdo_stmt_t * stmt, char const * file, long line TSRMLS_DC) /* {{{ */
{
    int error_code = 0;
    const char *error_msg = "UKNOWN ERROR";
    pdo_nuodb_db_handle * H = stmt ? ((pdo_nuodb_stmt *)stmt->driver_data)->H
                              : (pdo_nuodb_db_handle *)dbh->driver_data;
    pdo_error_type * const error_code_str = stmt ? &stmt->error_code : &dbh->error_code;


    PDO_DBG_ENTER("_nuodb_error");
    PDO_DBG_INF_FMT("file=%s line=%d", file, line);

    // TODO -- We could do a better job of mapping NuoDB errors codes into PDO error
    // codes, but for now just use "HY000"
    strcpy(*error_code_str, "HY000");

    if (stmt != NULL) {
        pdo_nuodb_stmt *pdo_stmt = (pdo_nuodb_stmt *) stmt->driver_data;
        if (pdo_stmt != NULL) {
            if (pdo_stmt->error_msg != NULL)
                error_msg = pdo_stmt->error_msg;
            error_code = pdo_stmt->error_code;
        }
    }

    nuodb_throw_zend_exception(*error_code_str, error_code, error_msg);
    PDO_DBG_VOID_RETURN;
}
开发者ID:evail，项目名称:nuodb-drivers，代码行数:29，代码来源:nuodb_driver.c


示例2: mysql_handle_doer

/* {{{ mysql_handle_doer */
static zend_long mysql_handle_doer(pdo_dbh_t *dbh, const char *sql, size_t sql_len)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	PDO_DBG_ENTER("mysql_handle_doer");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("sql=%.*s", (int)sql_len, sql);

	if (mysql_real_query(H->server, sql, sql_len)) {
		pdo_mysql_error(dbh);
		PDO_DBG_RETURN(-1);
	} else {
		my_ulonglong c = mysql_affected_rows(H->server);
		if (c == (my_ulonglong) -1) {
			pdo_mysql_error(dbh);
			PDO_DBG_RETURN(H->einfo.errcode ? -1 : 0);
		} else {

			/* MULTI_QUERY support - eat up all unfetched result sets */
			MYSQL_RES* result;
			while (mysql_more_results(H->server)) {
				if (mysql_next_result(H->server)) {
					PDO_DBG_RETURN(1);
				}
				result = mysql_store_result(H->server);
				if (result) {
					mysql_free_result(result);
				}
			}
			PDO_DBG_RETURN((int)c);
		}
	}
}
开发者ID:bishopb，项目名称:php-src，代码行数:33，代码来源:mysql_driver.c


示例3: mysql_handle_autocommit

/* {{{ mysql_handle_autocommit */
static inline int mysql_handle_autocommit(pdo_dbh_t *dbh)
{
	PDO_DBG_ENTER("mysql_handle_autocommit");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("dbh->autocommit=%d", dbh->auto_commit);
	PDO_DBG_RETURN(0 <= mysql_autocommit(((pdo_mysql_db_handle *)dbh->driver_data)->server, dbh->auto_commit));
}
开发者ID:bishopb，项目名称:php-src，代码行数:8，代码来源:mysql_driver.c


示例4: nuodb_throw_zend_exception

void nuodb_throw_zend_exception(const char *sql_state, int code, const char *msg) {
  TSRMLS_FETCH();
  PDO_DBG_ENTER("nuodb_throw_zend_exception");
  PDO_DBG_INF_FMT("Throwing exception: SQLSTATE[%s] [%d] %s", sql_state, code, msg);
  zend_throw_exception_ex(php_pdo_get_exception(), code TSRMLS_CC, "SQLSTATE[%s] [%d] %s",
			  sql_state, code, msg);
  PDO_DBG_VOID_RETURN;
}
开发者ID:evail，项目名称:nuodb-drivers，代码行数:8，代码来源:nuodb_driver.c


示例5: php_pdo_int64_to_str

/* {{{ pdo_mysql_last_insert_id */
static char *pdo_mysql_last_insert_id(pdo_dbh_t *dbh, const char *name, size_t *len)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	char *id = php_pdo_int64_to_str(mysql_insert_id(H->server));
	PDO_DBG_ENTER("pdo_mysql_last_insert_id");
	*len = strlen(id);
	PDO_DBG_RETURN(id);
}
开发者ID:bishopb，项目名称:php-src，代码行数:9，代码来源:mysql_driver.c


示例6: mysql_handle_rollback

/* {{{ mysql_handle_rollback */
static int mysql_handle_rollback(pdo_dbh_t *dbh)
{
	PDO_DBG_ENTER("mysql_handle_rollback");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
#if MYSQL_VERSION_ID >= 40100 || defined(PDO_USE_MYSQLND)
	PDO_DBG_RETURN(0 <= mysql_rollback(((pdo_mysql_db_handle *)dbh->driver_data)->server));
#else
	PDO_DBG_RETURN(0 <= mysql_handle_doer(dbh, ZEND_STRL("ROLLBACK")));
#endif
}
开发者ID:mdesign83，项目名称:php-src，代码行数:11，代码来源:mysql_driver.c


示例7: pdo_mysql_request_shutdown

/* {{{ pdo_mysql_request_shutdown */
static void pdo_mysql_request_shutdown(pdo_dbh_t *dbh)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;

	PDO_DBG_ENTER("pdo_mysql_request_shutdown");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
#ifdef PDO_USE_MYSQLND
	if (H->server) {
		mysqlnd_end_psession(H->server);
	}
#endif
}
开发者ID:bishopb，项目名称:php-src，代码行数:13，代码来源:mysql_driver.c


示例8: PHP_RSHUTDOWN_FUNCTION

/* {{{ PHP_RSHUTDOWN_FUNCTION
 */
static PHP_RSHUTDOWN_FUNCTION(pdo_mysql)
{
	MYSQLND_DEBUG *dbg = PDO_MYSQL_G(dbg);
	PDO_DBG_ENTER("RSHUTDOWN");
	if (dbg) {
		dbg->m->close(dbg);
		dbg->m->free_handle(dbg);
		PDO_MYSQL_G(dbg) = NULL;
	}

	return SUCCESS;
}
开发者ID:13572293130，项目名称:php-src，代码行数:14，代码来源:pdo_mysql.c


示例9: pdo_mysql_set_attribute

/* {{{ pdo_mysql_set_attribute */
static int pdo_mysql_set_attribute(pdo_dbh_t *dbh, zend_long attr, zval *val)
{
	zend_long lval = zval_get_long(val);
	zend_bool bval = lval ? 1 : 0;
	PDO_DBG_ENTER("pdo_mysql_set_attribute");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("attr=%l", attr);
	switch (attr) {
		case PDO_ATTR_AUTOCOMMIT:
			/* ignore if the new value equals the old one */
			if (dbh->auto_commit ^ bval) {
				dbh->auto_commit = bval;
				mysql_handle_autocommit(dbh);
			}
			PDO_DBG_RETURN(1);

		case PDO_ATTR_DEFAULT_STR_PARAM:
			((pdo_mysql_db_handle *)dbh->driver_data)->assume_national_character_set_strings = lval == PDO_PARAM_STR_NATL;
			PDO_DBG_RETURN(1);

		case PDO_MYSQL_ATTR_USE_BUFFERED_QUERY:
			/* ignore if the new value equals the old one */
			((pdo_mysql_db_handle *)dbh->driver_data)->buffered = bval;
			PDO_DBG_RETURN(1);

		case PDO_MYSQL_ATTR_DIRECT_QUERY:
		case PDO_ATTR_EMULATE_PREPARES:
			/* ignore if the new value equals the old one */
			((pdo_mysql_db_handle *)dbh->driver_data)->emulate_prepare = bval;
			PDO_DBG_RETURN(1);

		case PDO_ATTR_FETCH_TABLE_NAMES:
			((pdo_mysql_db_handle *)dbh->driver_data)->fetch_table_names = bval;
			PDO_DBG_RETURN(1);

#ifndef PDO_USE_MYSQLND
		case PDO_MYSQL_ATTR_MAX_BUFFER_SIZE:
			if (lval < 0) {
				/* TODO: Johannes, can we throw a warning here? */
 				((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size = 1024*1024;
				PDO_DBG_INF_FMT("Adjusting invalid buffer size to =%l", ((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size);
			} else {
				((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size = lval;
			}
			PDO_DBG_RETURN(1);
			break;
#endif

		default:
			PDO_DBG_RETURN(0);
	}
}
开发者ID:bishopb，项目名称:php-src，代码行数:53，代码来源:mysql_driver.c


示例10: mysql_handle_quoter

/* {{{ mysql_handle_quoter */
static int mysql_handle_quoter(pdo_dbh_t *dbh, const char *unquoted, int unquotedlen, char **quoted, int *quotedlen, enum pdo_param_type paramtype )
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	PDO_DBG_ENTER("mysql_handle_quoter");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("unquoted=%.*s", unquotedlen, unquoted);
	*quoted = safe_emalloc(2, unquotedlen, 3);
	*quotedlen = mysql_real_escape_string(H->server, *quoted + 1, unquoted, unquotedlen);
	(*quoted)[0] =(*quoted)[++*quotedlen] = '\'';
	(*quoted)[++*quotedlen] = '\0';
	PDO_DBG_INF_FMT("quoted=%.*s", *quotedlen, *quoted);
	PDO_DBG_RETURN(1);
}
开发者ID:mdesign83，项目名称:php-src，代码行数:14，代码来源:mysql_driver.c


示例11: mysql_handle_autocommit

/* {{{ mysql_handle_autocommit */
static inline int mysql_handle_autocommit(pdo_dbh_t *dbh)
{
	PDO_DBG_ENTER("mysql_handle_autocommit");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("dbh->autocommit=%d", dbh->auto_commit);
#if MYSQL_VERSION_ID >= 40100 || defined(PDO_USE_MYSQLND)
	PDO_DBG_RETURN(0 <= mysql_autocommit(((pdo_mysql_db_handle *)dbh->driver_data)->server, dbh->auto_commit));
#else
	if (dbh->auto_commit) {
		PDO_DBG_RETURN(0 <= mysql_handle_doer(dbh, ZEND_STRL("SET AUTOCOMMIT=1")));
	} else {
		PDO_DBG_RETURN(0 <= mysql_handle_doer(dbh, ZEND_STRL("SET AUTOCOMMIT=0")));
	}
#endif
}
开发者ID:mdesign83，项目名称:php-src，代码行数:16，代码来源:mysql_driver.c


示例12: pdo_mysql_set_attribute

/* {{{ pdo_mysql_set_attribute */
static int pdo_mysql_set_attribute(pdo_dbh_t *dbh, zend_long attr, zval *val)
{
	PDO_DBG_ENTER("pdo_mysql_set_attribute");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("attr=%l", attr);
	switch (attr) {
		case PDO_ATTR_AUTOCOMMIT:
			convert_to_boolean(val);
			/* ignore if the new value equals the old one */
			if (dbh->auto_commit ^ (Z_TYPE_P(val) == IS_TRUE)) {
				dbh->auto_commit = (Z_TYPE_P(val) == IS_TRUE);
				mysql_handle_autocommit(dbh);
			}
			PDO_DBG_RETURN(1);

		case PDO_MYSQL_ATTR_USE_BUFFERED_QUERY:
			convert_to_boolean(val);
			/* ignore if the new value equals the old one */
			((pdo_mysql_db_handle *)dbh->driver_data)->buffered = (Z_TYPE_P(val) == IS_TRUE);
			PDO_DBG_RETURN(1);
		case PDO_MYSQL_ATTR_DIRECT_QUERY:
		case PDO_ATTR_EMULATE_PREPARES:
			convert_to_boolean(val);
			/* ignore if the new value equals the old one */
			((pdo_mysql_db_handle *)dbh->driver_data)->emulate_prepare = (Z_TYPE_P(val) == IS_TRUE);
			PDO_DBG_RETURN(1);
		case PDO_ATTR_FETCH_TABLE_NAMES:
			convert_to_boolean(val);
			((pdo_mysql_db_handle *)dbh->driver_data)->fetch_table_names = (Z_TYPE_P(val) == IS_TRUE);
			PDO_DBG_RETURN(1);
#ifndef PDO_USE_MYSQLND
		case PDO_MYSQL_ATTR_MAX_BUFFER_SIZE:
			convert_to_long(val);
			if (Z_LVAL_P(val) < 0) {
				/* TODO: Johannes, can we throw a warning here? */
 				((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size = 1024*1024;
				PDO_DBG_INF_FMT("Adjusting invalid buffer size to =%l", ((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size);
			} else {
				((pdo_mysql_db_handle *)dbh->driver_data)->max_buffer_size = Z_LVAL_P(val);
			}
			PDO_DBG_RETURN(1);
			break;
#endif

		default:
			PDO_DBG_RETURN(0);
	}
}
开发者ID:mdesign83，项目名称:php-src，代码行数:49，代码来源:mysql_driver.c


示例13: _record_error

int _record_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int line, const char *sql_state,  int error_code, const char *error_message)
{
	pdo_nuodb_db_handle *H = (pdo_nuodb_db_handle *)dbh->driver_data;
	pdo_error_type *pdo_err;
	pdo_nuodb_error_info *einfo;
	pdo_nuodb_stmt *S = NULL;

	PDO_DBG_ENTER("_record_error");
	PDO_DBG_INF_FMT("file=%s line=%d", file, line);
	PDO_DBG_INF_FMT("sql_state=%s  error_code=%d  error_message=%s", sql_state, error_code, error_message);
	if (stmt) {
		S = (pdo_nuodb_stmt*)stmt->driver_data;
		PDO_DBG_INF_FMT("sql=%s", S->sql);
		pdo_err = &stmt->error_code;
		einfo   = &S->einfo;
	} else {
		pdo_err = &dbh->error_code;
		einfo   = &H->einfo;
	}

	einfo->errcode = error_code;
	einfo->file = file;
	einfo->line = line;
	if (einfo->errmsg) {
		pefree(einfo->errmsg, dbh->is_persistent);
		einfo->errmsg = NULL;
	}

	if (!einfo->errcode) { /* no error */
		strcpy(*pdo_err, PDO_ERR_NONE);
		PDO_DBG_RETURN(0);
	}

	einfo->errmsg = pestrdup(error_message, dbh->is_persistent);
	strncpy(*pdo_err, sql_state, 6);


	if (!dbh->methods) {
		TSRMLS_FETCH();
		PDO_DBG_INF("Throwing exception");
		zend_throw_exception_ex(php_pdo_get_exception(), einfo->errcode TSRMLS_CC, "SQLSTATE[%s] [%d] %s",
				*pdo_err, einfo->errcode, einfo->errmsg);
	}

	PDO_DBG_RETURN(einfo->errcode);

}
开发者ID:thebithead，项目名称:nuodb-php-pdo，代码行数:47，代码来源:nuodb_driver.c


示例14: mysql_handle_closer

/* {{{ mysql_handle_closer */
static int mysql_handle_closer(pdo_dbh_t *dbh)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;

	PDO_DBG_ENTER("mysql_handle_closer");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	if (H) {
		if (H->server) {
			mysql_close(H->server);
		}
		if (H->einfo.errmsg) {
			pefree(H->einfo.errmsg, dbh->is_persistent);
		}
		pefree(H, dbh->is_persistent);
		dbh->driver_data = NULL;
	}
	PDO_DBG_RETURN(0);
}
开发者ID:bishopb，项目名称:php-src，代码行数:19，代码来源:mysql_driver.c


示例15: pdo_mysql_fetch_error_func

/* {{{ pdo_mysql_fetch_error_func */
static int pdo_mysql_fetch_error_func(pdo_dbh_t *dbh, pdo_stmt_t *stmt, zval *info)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	pdo_mysql_error_info *einfo = &H->einfo;

	PDO_DBG_ENTER("pdo_mysql_fetch_error_func");
	PDO_DBG_INF_FMT("dbh=%p stmt=%p", dbh, stmt);
	if (stmt) {
		pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
		einfo = &S->einfo;
	} else {
		einfo = &H->einfo;
	}

	if (einfo->errcode) {
		add_next_index_long(info, einfo->errcode);
		add_next_index_string(info, einfo->errmsg);
	}

	PDO_DBG_RETURN(1);
}
开发者ID:bishopb，项目名称:php-src，代码行数:22，代码来源:mysql_driver.c


示例16: _pdo_nuodb_error

int _pdo_nuodb_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int line/* TSRMLS_DC*/)
{
	int ret = 1;
	pdo_nuodb_db_handle *H = (pdo_nuodb_db_handle *)dbh->driver_data;
	pdo_nuodb_stmt *S = NULL;
	const char *sql_state = NULL;
	int error_code = 0;
	const char *error_message = NULL;

	PDO_DBG_ENTER("_pdo_nuodb_error");
	if (stmt) {
		S = (pdo_nuodb_stmt*)stmt->driver_data;
		sql_state = *(pdo_nuodb_stmt_sqlstate(S));
		error_code = pdo_nuodb_stmt_errno(S);
		error_message = pdo_nuodb_stmt_errmsg(S);
	} else {
		sql_state = *(pdo_nuodb_db_handle_sqlstate(H));
		error_code =  pdo_nuodb_db_handle_errno(H);
		error_message = pdo_nuodb_db_handle_errmsg(H);
	}
	ret = _record_error(dbh, stmt, file, line, sql_state,  error_code, error_message);

	PDO_DBG_RETURN(ret);
}
开发者ID:thebithead，项目名称:nuodb-php-pdo，代码行数:24，代码来源:nuodb_driver.c


示例17: mysql_handle_quoter

/* {{{ mysql_handle_quoter */
static int mysql_handle_quoter(pdo_dbh_t *dbh, const char *unquoted, size_t unquotedlen, char **quoted, size_t *quotedlen, enum pdo_param_type paramtype )
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	zend_bool use_national_character_set = 0;

	if (H->assume_national_character_set_strings) {
		use_national_character_set = 1;
	}
	if ((paramtype & PDO_PARAM_STR_NATL) == PDO_PARAM_STR_NATL) {
		use_national_character_set = 1;
	}
	if ((paramtype & PDO_PARAM_STR_CHAR) == PDO_PARAM_STR_CHAR) {
		use_national_character_set = 0;
	}

	PDO_DBG_ENTER("mysql_handle_quoter");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("unquoted=%.*s", (int)unquotedlen, unquoted);
	*quoted = safe_emalloc(2, unquotedlen, 3 + (use_national_character_set ? 1 : 0));

	if (use_national_character_set) {
		*quotedlen = mysql_real_escape_string(H->server, *quoted + 2, unquoted, unquotedlen);
		(*quoted)[0] = 'N';
		(*quoted)[1] = '\'';

		++*quotedlen; /* N prefix */
	} else {
		*quotedlen = mysql_real_escape_string(H->server, *quoted + 1, unquoted, unquotedlen);
		(*quoted)[0] = '\'';
	}

	(*quoted)[++*quotedlen] = '\'';
	(*quoted)[++*quotedlen] = '\0';
	PDO_DBG_INF_FMT("quoted=%.*s", (int)*quotedlen, *quoted);
	PDO_DBG_RETURN(1);
}
开发者ID:bishopb，项目名称:php-src，代码行数:37，代码来源:mysql_driver.c


示例18: _pdo_mysql_error

/* {{{ _pdo_mysql_error */
int _pdo_mysql_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int line TSRMLS_DC)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	pdo_error_type *pdo_err; 
	pdo_mysql_error_info *einfo;
	pdo_mysql_stmt *S = NULL;

	PDO_DBG_ENTER("_pdo_mysql_error");
	PDO_DBG_INF_FMT("file=%s line=%d", file, line);
	if (stmt) {
		S = (pdo_mysql_stmt*)stmt->driver_data;
		pdo_err = &stmt->error_code;
		einfo   = &S->einfo;
	} else {
		pdo_err = &dbh->error_code;
		einfo   = &H->einfo;
	}

	if (S && S->stmt) {
		einfo->errcode = mysql_stmt_errno(S->stmt);
	} else {
		einfo->errcode = mysql_errno(H->server);
	}

	einfo->file = file;
	einfo->line = line;

	if (einfo->errmsg) {
		pefree(einfo->errmsg, dbh->is_persistent);
		einfo->errmsg = NULL;
	}

	if (einfo->errcode) {
		if (einfo->errcode == 2014) {
			einfo->errmsg = pestrdup(
				"Cannot execute queries while other unbuffered queries are active.  "
				"Consider using PDOStatement::fetchAll().  Alternatively, if your code "
				"is only ever going to run against mysql, you may enable query "
				"buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.",
				dbh->is_persistent);
		} else if (einfo->errcode == 2057) {
			einfo->errmsg = pestrdup(
				"A stored procedure returning result sets of different size was called. "
				"This is not supported by libmysql",
				dbh->is_persistent);

		} else {
			einfo->errmsg = pestrdup(mysql_error(H->server), dbh->is_persistent);
		}
	} else { /* no error */
		strcpy(*pdo_err, PDO_ERR_NONE);
		PDO_DBG_RETURN(0);
	}

	if (S && S->stmt) {
		strcpy(*pdo_err, mysql_stmt_sqlstate(S->stmt));
	} else {
		strcpy(*pdo_err, mysql_sqlstate(H->server));
	}

	if (!dbh->methods) {
		PDO_DBG_INF("Throwing exception");
		zend_throw_exception_ex(php_pdo_get_exception(), einfo->errcode TSRMLS_CC, "SQLSTATE[%s] [%d] %s",
				*pdo_err, einfo->errcode, einfo->errmsg);
	}

	PDO_DBG_RETURN(einfo->errcode);
}
开发者ID:1HLtd，项目名称:php-src，代码行数:69，代码来源:mysql_driver.c


示例19: mysql_handle_preparer

/* {{{ mysql_handle_preparer */
static int mysql_handle_preparer(pdo_dbh_t *dbh, const char *sql, size_t sql_len, pdo_stmt_t *stmt, zval *driver_options)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
	pdo_mysql_stmt *S = ecalloc(1, sizeof(pdo_mysql_stmt));
	char *nsql = NULL;
	size_t nsql_len = 0;
	int ret;
	int server_version;

	PDO_DBG_ENTER("mysql_handle_preparer");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("sql=%.*s", (int)sql_len, sql);

	S->H = H;
	stmt->driver_data = S;
	stmt->methods = &mysql_stmt_methods;

	if (H->emulate_prepare) {
		goto end;
	}

	server_version = mysql_get_server_version(H->server);
	if (server_version < 40100) {
		goto fallback;
	}
	stmt->supports_placeholders = PDO_PLACEHOLDER_POSITIONAL;
	ret = pdo_parse_params(stmt, (char*)sql, sql_len, &nsql, &nsql_len);

	if (ret == 1) {
		/* query was rewritten */
		sql = nsql;
		sql_len = nsql_len;
	} else if (ret == -1) {
		/* failed to parse */
		strcpy(dbh->error_code, stmt->error_code);
		PDO_DBG_RETURN(0);
	}

	if (!(S->stmt = mysql_stmt_init(H->server))) {
		pdo_mysql_error(dbh);
		if (nsql) {
			efree(nsql);
		}
		PDO_DBG_RETURN(0);
	}

	if (mysql_stmt_prepare(S->stmt, sql, sql_len)) {
		/* TODO: might need to pull statement specific info here? */
		/* if the query isn't supported by the protocol, fallback to emulation */
		if (mysql_errno(H->server) == 1295) {
			if (nsql) {
				efree(nsql);
			}
			goto fallback;
		}
		pdo_mysql_error(dbh);
		if (nsql) {
			efree(nsql);
		}
		PDO_DBG_RETURN(0);
	}
	if (nsql) {
		efree(nsql);
	}

	S->num_params = mysql_stmt_param_count(S->stmt);

	if (S->num_params) {
		S->params_given = 0;
#if defined(PDO_USE_MYSQLND)
		S->params = NULL;
#else
		S->params = ecalloc(S->num_params, sizeof(MYSQL_BIND));
		S->in_null = ecalloc(S->num_params, sizeof(my_bool));
		S->in_length = ecalloc(S->num_params, sizeof(zend_ulong));
#endif
	}
	dbh->alloc_own_columns = 1;

	S->max_length = pdo_attr_lval(driver_options, PDO_ATTR_MAX_COLUMN_LEN, 0);

	PDO_DBG_RETURN(1);

fallback:
end:
	stmt->supports_placeholders = PDO_PLACEHOLDER_NONE;

	PDO_DBG_RETURN(1);
}
开发者ID:bishopb，项目名称:php-src，代码行数:90，代码来源:mysql_driver.c


示例20: pdo_mysql_get_attribute

/* {{{ pdo_mysql_get_attribute */
static int pdo_mysql_get_attribute(pdo_dbh_t *dbh, zend_long attr, zval *return_value)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;

	PDO_DBG_ENTER("pdo_mysql_get_attribute");
	PDO_DBG_INF_FMT("dbh=%p", dbh);
	PDO_DBG_INF_FMT("attr=%l", attr);
	switch (attr) {
		case PDO_ATTR_CLIENT_VERSION:
			ZVAL_STRING(return_value, (char *)mysql_get_client_info());
			break;

		case PDO_ATTR_SERVER_VERSION:
			ZVAL_STRING(return_value, (char *)mysql_get_server_info(H->server));
			break;

		case PDO_ATTR_CONNECTION_STATUS:
			ZVAL_STRING(return_value, (char *)mysql_get_host_info(H->server));
			break;
		case PDO_ATTR_SERVER_INFO: {
#if defined(PDO_USE_MYSQLND)
			zend_string *tmp;

			if (mysqlnd_stat(H->server, &tmp) == PASS) {
				ZVAL_STR(return_value, tmp);
#else
			char *tmp;
			if ((tmp = (char *)mysql_stat(H->server))) {
				ZVAL_STRING(return_value, tmp);
#endif
			} else {
				pdo_mysql_error(dbh);
				PDO_DBG_RETURN(-1);
			}
		}
			break;
		case PDO_ATTR_AUTOCOMMIT:
			ZVAL_LONG(return_value, dbh->auto_commit);
			break;

		case PDO_MYSQL_ATTR_USE_BUFFERED_QUERY:
			ZVAL_LONG(return_value, H->buffered);
			break;

		case PDO_ATTR_EMULATE_PREPARES:
		case PDO_MYSQL_ATTR_DIRECT_QUERY:
			ZVAL_LONG(return_value, H->emulate_prepare);
			break;

#ifndef PDO_USE_MYSQLND
		case PDO_MYSQL_ATTR_MAX_BUFFER_SIZE:
			ZVAL_LONG(return_value, H->max_buffer_size);
			break;
#endif

		default:
			PDO_DBG_RETURN(0);
	}

	PDO_DBG_RETURN(1);
}
/* }}} */

/* {{{ pdo_mysql_check_liveness */
static int pdo_mysql_check_liveness(pdo_dbh_t *dbh)
{
	pdo_mysql_db_handle *H = (pdo_mysql_db_handle *)dbh->driver_data;
#if MYSQL_VERSION_ID <= 32230
	void (*handler) (int);
	unsigned int my_errno;
#endif

	PDO_DBG_ENTER("pdo_mysql_check_liveness");
	PDO_DBG_INF_FMT("dbh=%p", dbh);

#if MYSQL_VERSION_ID > 32230
	if (mysql_ping(H->server)) {
		PDO_DBG_RETURN(FAILURE);
	}
#else /* no mysql_ping() */
	handler = signal(SIGPIPE, SIG_IGN);
	mysql_stat(H->server);
	switch (mysql_errno(H->server)) {
		case CR_SERVER_GONE_ERROR:
		case CR_SERVER_LOST:
			signal(SIGPIPE, handler);
			PDO_DBG_RETURN(FAILURE);
		default:
			break;
	}
	signal(SIGPIPE, handler);
#endif /* end mysql_ping() */
	PDO_DBG_RETURN(SUCCESS);
}
开发者ID:mdesign83，项目名称:php-src，代码行数:95，代码来源:mysql_driver.c



注：本文中的PDO_DBG_ENTER函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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