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bugfix : null in json expr clause has core dump in fast parser

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obdev
2023-04-07 10:56:32 +00:00
committed by ob-robot
parent 7a1cb10674
commit 134f4eedae
4 changed files with 21 additions and 2 deletions
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6
src/sql/plan_cache/ob_sql_parameterization.cpp
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@ -253,6 +253,7 @@ int ObSqlParameterization::is_fast_parse_const(TransformTreeCtx &ctx)
|| T_QUESTIONMARK == ctx.tree_->type_
|| T_COLLATION == ctx.tree_->type_
|| T_CAST_ARGUMENT == ctx.tree_->type_
|| T_NULLX_CLAUSE == ctx.tree_->type_
|| (T_SFU_INT == ctx.tree_->type_ && -1 != ctx.tree_->value_)
|| T_SFU_DECIMAL == ctx.tree_->type_);
}
@ -1459,8 +1460,9 @@ int ObSqlParameterization::add_not_param_flag(const ParseNode *node, SqlInfo &sq
} else if (OB_FAIL(sql_info.not_param_index_.add_member(node->value_))) {
SQL_PC_LOG(WARN, "failed to add member", K(node->value_));
}
} else if (T_CAST_ARGUMENT == node->type_
|| T_COLLATION == node->type_) { //如果是cast类型，则需要添加N个cast节点对应的常数, 因为正常parse不识别为常量, 但fast parse时会识别为常量
} else if (T_CAST_ARGUMENT == node->type_ //如果是cast类型，则需要添加N个cast节点对应的常数, 因为正常parse不识别为常量, 但fast parse时会识别为常量
|| T_COLLATION == node->type_
|| T_NULLX_CLAUSE == node->type_) { // deal null clause on json expr
for (int i = 0; OB_SUCC(ret) && i < node->param_num_; ++i) {
if (OB_FAIL(sql_info.not_param_index_.add_member(sql_info.total_++))) {
SQL_PC_LOG(WARN, "failed to add member", K(sql_info.total_));