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fix bug when part table do local index back with lob column

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This commit is contained in:
Larry955
2023-05-05 04:11:49 +00:00
committed by ob-robot
parent a3e40c6e58
commit 943f5a0175
1 changed files with 6 additions and 30 deletions
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36
src/sql/optimizer/ob_log_table_scan.cpp
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@ -719,36 +719,12 @@ int ObLogTableScan::generate_necessary_rowkey_and_partkey_exprs()
LOG_WARN("failed to check whether stmt has lob column", K(ret));
} else if (OB_FAIL(get_mbr_column_exprs(table_id_, spatial_exprs_))) {
LOG_WARN("failed to check whether stmt has mbr column", K(ret));
} else if (has_lob_column || (is_index_global_ && index_back_) || get_index_back()) {
if (is_heap_table && is_index_global_ && index_back_) {
if (OB_FAIL(get_part_column_exprs(table_id_, ref_table_id_, part_exprs_))) {
LOG_WARN("failed to get part column exprs", K(ret));
}
} else if (has_lob_column) {
ObSEArray<ObRawExpr*, 8> tmp_part_exprs;
if (OB_FAIL(get_part_column_exprs(table_id_, ref_table_id_, tmp_part_exprs))) {
LOG_WARN("failed to get part column exprs", K(ret));
} else if ((is_index_global_ && index_back_) || get_index_back()) {
for (int64_t i = 0; OB_SUCC(ret) && i < tmp_part_exprs.count(); ++i) {
ObRawExpr *expr = tmp_part_exprs.at(i);
if (OB_ISNULL(expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else if (expr->is_column_ref_expr() &&
static_cast<ObColumnRefRawExpr *>(expr)->is_virtual_generated_column()) {
// do nothing
} else if (OB_FAIL(part_exprs_.push_back(expr))) {
LOG_WARN("failed to push back part expr", K(ret));
}
}
} else if (OB_FAIL(append(part_exprs_, tmp_part_exprs))) {
LOG_WARN("failed to appen part exprs", K(ret));
}
}
if (OB_FAIL(ret)) {
} else if (OB_FAIL(get_plan()->get_rowkey_exprs(table_id_, ref_table_id_, rowkey_exprs_))) {
LOG_WARN("failed to generate rowkey exprs", K(ret));
} else { /*do nothing*/ }
} else if (is_heap_table && is_index_global_ && index_back_ &&
OB_FAIL(get_part_column_exprs(table_id_, ref_table_id_, part_exprs_))) {
LOG_WARN("failed to get part column exprs", K(ret));
} else if ((has_lob_column || index_back_) &&
OB_FAIL(get_plan()->get_rowkey_exprs(table_id_, ref_table_id_, rowkey_exprs_))) {
LOG_WARN("failed to generate rowkey exprs", K(ret));
} else { /*do nothing*/ }
return ret;
}