in source/sqlsrv/stmt.cpp [172:253]
sqlsrv_phptype ss_sqlsrv_stmt::sql_type_to_php_type( _In_ SQLINTEGER sql_type, _In_ SQLUINTEGER size, _In_ bool prefer_string_to_stream )
{
sqlsrv_phptype ss_phptype;
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_INVALID;
ss_phptype.typeinfo.encoding = SQLSRV_ENCODING_INVALID;
switch( sql_type ) {
case SQL_BIGINT:
case SQL_CHAR:
case SQL_DECIMAL:
case SQL_GUID:
case SQL_NUMERIC:
case SQL_WCHAR:
case SQL_SS_VARIANT:
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STRING;
ss_phptype.typeinfo.encoding = this->conn->encoding();
break;
case SQL_VARCHAR:
case SQL_WVARCHAR:
case SQL_LONGVARCHAR:
case SQL_WLONGVARCHAR:
case SQL_SS_XML:
if( prefer_string_to_stream || size != SQL_SS_LENGTH_UNLIMITED ) {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STRING;
ss_phptype.typeinfo.encoding = this->conn->encoding();
}
else {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STREAM;
ss_phptype.typeinfo.encoding = this->conn->encoding();
}
break;
case SQL_BIT:
case SQL_INTEGER:
case SQL_SMALLINT:
case SQL_TINYINT:
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_INT;
break;
case SQL_BINARY:
case SQL_LONGVARBINARY:
case SQL_VARBINARY:
case SQL_SS_UDT:
if( prefer_string_to_stream ) {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STRING;
ss_phptype.typeinfo.encoding = SQLSRV_ENCODING_BINARY;
}
else {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STREAM;
ss_phptype.typeinfo.encoding = SQLSRV_ENCODING_BINARY;
}
break;
case SQL_FLOAT:
case SQL_REAL:
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_FLOAT;
break;
case SQL_SS_TABLE:
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_TABLE;
break;
case SQL_TYPE_DATE:
case SQL_SS_TIMESTAMPOFFSET:
case SQL_SS_TIME2:
case SQL_TYPE_TIMESTAMP:
if (this->date_as_string) {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_STRING;
ss_phptype.typeinfo.encoding = this->conn->encoding();
}
else {
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_DATETIME;
}
break;
default:
ss_phptype.typeinfo.type = SQLSRV_PHPTYPE_INVALID;
break;
}
return ss_phptype;
}