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-rw-r--r--src/common/sql.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/src/common/sql.c b/src/common/sql.c
index 6b69c8ce4..5df751643 100644
--- a/src/common/sql.c
+++ b/src/common/sql.c
@@ -394,40 +394,52 @@ static int Sql_P_BindSqlDataType(MYSQL_BIND* bind, enum SqlDataType buffer_type,
switch( buffer_type )
{
case SQLDT_NULL: bind->buffer_type = MYSQL_TYPE_NULL;
+ buffer_len = 0;// FIXME length = ? [FlavioJS]
break;
// fixed size
case SQLDT_UINT8: bind->is_unsigned = 1;
case SQLDT_INT8: bind->buffer_type = MYSQL_TYPE_TINY;
+ buffer_len = 1;
break;
case SQLDT_UINT16: bind->is_unsigned = 1;
case SQLDT_INT16: bind->buffer_type = MYSQL_TYPE_SHORT;
+ buffer_len = 2;
break;
case SQLDT_UINT32: bind->is_unsigned = 1;
case SQLDT_INT32: bind->buffer_type = MYSQL_TYPE_LONG;
+ buffer_len = 4;
break;
case SQLDT_UINT64: bind->is_unsigned = 1;
case SQLDT_INT64: bind->buffer_type = MYSQL_TYPE_LONGLONG;
+ buffer_len = 8;
break;
// platform dependent size
case SQLDT_UCHAR: bind->is_unsigned = 1;
case SQLDT_CHAR: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(char));
+ buffer_len = sizeof(char);
break;
case SQLDT_USHORT: bind->is_unsigned = 1;
case SQLDT_SHORT: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(short));
+ buffer_len = sizeof(short);
break;
case SQLDT_UINT: bind->is_unsigned = 1;
case SQLDT_INT: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(int));
+ buffer_len = sizeof(int);
break;
case SQLDT_ULONG: bind->is_unsigned = 1;
case SQLDT_LONG: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(long));
+ buffer_len = sizeof(long);
break;
case SQLDT_ULONGLONG: bind->is_unsigned = 1;
case SQLDT_LONGLONG: bind->buffer_type = Sql_P_SizeToMysqlIntType(sizeof(long long));
+ buffer_len = sizeof(long long);
break;
// floating point
case SQLDT_FLOAT: bind->buffer_type = MYSQL_TYPE_FLOAT;
+ buffer_len = 4;
break;
case SQLDT_DOUBLE: bind->buffer_type = MYSQL_TYPE_DOUBLE;
+ buffer_len = 8;
break;
// other
case SQLDT_STRING:
@@ -806,17 +818,21 @@ int SqlStmt_NextRow(SqlStmt* self)
for( i = 0; i < cols; ++i )
{
length = self->column_lengths[i].length;
+ column = &self->columns[i];
#if !defined(MYSQL_DATA_TRUNCATED)
// MySQL 4.1/(below?) returns success even if data is truncated, so we test truncation manually [FlavioJS]
- if( self->columns[i].buffer_length < length )
+ if( column->buffer_length < length )
{// report truncated column
- SqlStmt_P_ShowDebugTruncatedColumn(self, i);
- return SQL_ERROR;
+ if( column->buffer_type == MYSQL_TYPE_STRING || column->buffer_type == MYSQL_TYPE_BLOB )
+ {// string/enum/blob column
+ SqlStmt_P_ShowDebugTruncatedColumn(self, i);
+ return SQL_ERROR;
+ }
+ // FIXME numeric types and null [FlavioJS]
}
#endif
if( self->column_lengths[i].out_length )
*self->column_lengths[i].out_length = (uint32)length;
- column = &self->columns[i];
if( column->buffer_type == MYSQL_TYPE_STRING )
{// clear unused part of the string/enum buffer (and nul-terminate)
memset((char*)column->buffer + length, 0, column->buffer_length - length + 1);