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[FEAT MERGE] Lob SQL refactoring (Mem-LobLocator, expressions and dbms_lob adaptions)

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Co-authored-by: chaser-ch <chaser.ch@antgroup.com>
This commit is contained in:
obdev
2023-01-28 20:40:15 +08:00
committed by ob-robot
parent 4bb1033505
commit 3d4f554258
350 changed files with 19091 additions and 3918 deletions
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40
src/sql/engine/cmd/ob_get_diagnostics_executor.cpp
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@ -20,6 +20,7 @@
#include "share/ob_define.h"
#include "sql/session/ob_session_val_map.h"
#include "pl/ob_pl.h"
#include "share/ob_lob_access_utils.h"
using namespace oceanbase::common;
using namespace oceanbase::share;
using namespace oceanbase::share::schema;
@ -28,7 +29,7 @@ namespace oceanbase
namespace sql
{
#define SET_OBJ_VAR(expect_type, integer_val, str_val) do { \
#define SET_OBJ_VAR(expect_type, integer_val, str_val, has_lob_header) do { \
ObObj obj; \
if (ObTinyIntType == expect_type) { \
obj.set_tinyint(integer_val); \
@ -79,10 +80,21 @@ namespace sql
ObMediumTextType == expect_type || \
ObLongTextType == expect_type || \
ObJsonType == expect_type) { \
obj.set_string(expect_type, str_val); \
obj.set_collation_level(CS_LEVEL_COERCIBLE); \
obj.set_collation_type(collation_type); \
obj.meta_.set_inrow(); \
ObTextStringResult lob(expect_type, has_lob_header, &ctx.get_allocator()); \
if (OB_FAIL(lob.init(str_val.length()))) { \
LOG_WARN("fail to init lob", K(ret), K(lob)); \
} else if (OB_FAIL(lob.append(str_val))) { \
LOG_WARN("fail to append str", K(ret), K(lob), K(str_val)); \
} else { \
ObString lob_str; \
lob.get_result_buffer(lob_str); \
obj.set_string(expect_type, lob_str); \
obj.set_collation_level(CS_LEVEL_COERCIBLE); \
obj.set_collation_type(collation_type); \
if (lob.has_lob_header()) { \
obj.set_has_lob_header(); \
} \
} \
} else { \
ret = OB_NOT_SUPPORTED; \
LOG_USER_ERROR(OB_NOT_SUPPORTED, "not supported pl var type"); \
@ -190,29 +202,34 @@ int ObGetDiagnosticsExecutor::assign_condition_val(ObExecContext &ctx, ObGetDiag
CK (nullptr != pl_data_type.get_data_type());
if (OB_SUCC(ret)) {
ObObjType expect_type = pl_data_type.get_data_type()->get_obj_type();
bool has_lob_header = pl_data_type.get_data_type()->get_meta_type().has_lob_header();
switch (info_type) {
case MYSQL_ERRNO_TYPE:
{
int64_t errnum = ob_errpkt_errno(err_ret, lib::is_oracle_mode());
sprintf(str, "%ld", errnum);
SET_OBJ_VAR(expect_type, errnum, str);
SET_OBJ_VAR(expect_type, errnum, ObString(str), has_lob_header);
}
break;
case MESSAGE_TEXT_TYPE:
{
SET_OBJ_VAR(expect_type, (int64_t)0, err_msg_c);
SET_OBJ_VAR(expect_type, (int64_t)0, err_msg_c, has_lob_header);
}
break;
case RETURNED_SQLSTATE_TYPE:
{
ObString sqlstate(ob_sqlstate(err_ret));
SET_OBJ_VAR(expect_type, (int64_t)0, err_ret > 0 ? sql_state_c : sqlstate);
if (err_ret > 0) {
SET_OBJ_VAR(expect_type, (int64_t)0, sql_state_c, has_lob_header);
} else {
SET_OBJ_VAR(expect_type, (int64_t)0, sqlstate, has_lob_header);
}
}
break;
case CLASS_ORIGIN_TYPE:
case SUBCLASS_ORIGIN_TYPE:
{
SET_OBJ_VAR(expect_type, (int64_t)0, "ISO 9075");
SET_OBJ_VAR(expect_type, (int64_t)0, ObString("ISO 9075"), has_lob_header);
}
break;
case COLUMN_NAME_TYPE:
@ -547,12 +564,13 @@ int ObGetDiagnosticsExecutor::execute(ObExecContext &ctx, ObGetDiagnosticsStmt &
CK (nullptr != pl_data_type.get_data_type());
if (OB_SUCC(ret)) {
ObObjType expect_type = pl_data_type.get_data_type()->get_obj_type();
bool has_lob_header = pl_data_type.get_data_type()->get_meta_type().has_lob_header();
if (val == "NUMBER") {
sprintf(str, "%ld", number);
SET_OBJ_VAR(expect_type, number, str);
SET_OBJ_VAR(expect_type, number, ObString(str), has_lob_header);
} else if (val == "ROW_COUNT") {
sprintf(str, "%ld", old_affected_rows);
SET_OBJ_VAR(expect_type, old_affected_rows, str);
SET_OBJ_VAR(expect_type, old_affected_rows, ObString(str), has_lob_header);
} else {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected", K(val), K(ret));