diff options
Diffstat (limited to 'libmysql/libmysql.c')
-rw-r--r-- | libmysql/libmysql.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c index 6a67697169a..2dfdfbb687b 100644 --- a/libmysql/libmysql.c +++ b/libmysql/libmysql.c @@ -1880,6 +1880,7 @@ my_bool cli_read_prepare_result(MYSQL *mysql, MYSQL_STMT *stmt) } stmt->field_count= (uint) field_count; stmt->param_count= (ulong) param_count; + mysql->warning_count= 0; DBUG_RETURN(0); } @@ -3263,7 +3264,6 @@ static void read_binary_time(MYSQL_TIME *tm, uchar **pos) tm->minute= (uint) to[6]; tm->second= (uint) to[7]; tm->second_part= (length > 8) ? (ulong) sint4korr(to+8) : 0; - tm->year= tm->month= 0; *pos+= length; @@ -3489,7 +3489,16 @@ static void fetch_long_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field, char buff[22]; /* Enough for longlong */ char *end= longlong10_to_str(value, buff, field_is_unsigned ? 10: -10); /* Resort to string conversion which supports all typecodes */ - fetch_string_with_conversion(param, buff, (uint) (end - buff)); + uint length= (uint) (end-buff); + + if (field->flags & ZEROFILL_FLAG && length < field->length && + field->length < 21) + { + bmove_upp((char*) buff+field->length,buff+length, length); + bfill((char*) buff, field->length - length,'0'); + length= field->length; + } + fetch_string_with_conversion(param, buff, length); break; } } @@ -3556,8 +3565,14 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field, if (field->decimals >= NOT_FIXED_DEC) #undef NOT_FIXED_DEC { - sprintf(buff, "%-*.*g", (int) min(sizeof(buff)-1, param->buffer_length), - width, value); + /* + The 14 below is to ensure that the server and client has the same + precisions. This will ensure that on the same machine you get the + same value as a string independent of the protocol you use. + */ + sprintf(buff, "%-*.*g", (int) min(sizeof(buff)-1, + param->buffer_length), + min(14,width), value); end= strcend(buff, ' '); *end= 0; } @@ -3868,12 +3883,12 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind) { MYSQL_BIND *param, *end; MYSQL_FIELD *field; - ulong bind_count; + ulong bind_count= stmt->field_count; uint param_count= 0; DBUG_ENTER("mysql_stmt_bind_result"); - DBUG_ASSERT(stmt != 0); + DBUG_PRINT("enter",("field_count: %d", bind_count)); - if (!stmt->field_count) + if (!bind_count) { if ((int) stmt->state < (int) MYSQL_STMT_PREPARE_DONE) { @@ -3881,7 +3896,6 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind) } DBUG_RETURN(0); } - bind_count= stmt->field_count; /* We only need to check that stmt->field_count - if it is not null @@ -3894,6 +3908,8 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind) param < end ; param++, field++) { + DBUG_PRINT("info",("buffer_type: %u field_type: %u", + (uint) param->buffer_type, (uint) field->type)); /* Set param->is_null to point to a dummy variable if it's not set. This is to make the execute code easier @@ -4221,6 +4237,8 @@ int cli_read_binary_rows(MYSQL_STMT *stmt) *prev_ptr= 0; mysql->warning_count= uint2korr(cp+1); mysql->server_status= uint2korr(cp+3); + DBUG_PRINT("info",("status: %u warning_count: %u", + mysql->server_status, mysql->warning_count)); DBUG_RETURN(0); } } @@ -4316,11 +4334,12 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt) bind < end ; bind++, field++) { - bind->buffer_type= field->type; + bind->buffer_type= MYSQL_TYPE_NULL; bind->buffer_length=1; } - mysql_stmt_bind_result(stmt, stmt->bind); + if (mysql_stmt_bind_result(stmt, stmt->bind)) + DBUG_RETURN(1); stmt->bind_result_done= 0; /* No normal bind done */ } |