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fix handling invalid character in identifier

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This commit is contained in:
wjhh2008
2023-09-22 03:10:14 +00:00
committed by ob-robot
parent e4e09ecfb6
commit c13243ff23
54 changed files with 229 additions and 146 deletions
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8
src/sql/plan_cache/ob_sql_parameterization.cpp
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@ -999,7 +999,7 @@ int ObSqlParameterization::parameterize_syntax_tree(common::ObIAllocator &alloca
ObPlanCacheCtx &pc_ctx,
ParseNode *tree,
ParamStore &params,
ObCollationType cs_type)
ObCharsets4Parser charsets4parser)
{
int ret = OB_SUCCESS;
SqlInfo sql_info;
@ -1029,7 +1029,7 @@ int ObSqlParameterization::parameterize_syntax_tree(common::ObIAllocator &alloca
// if so, faster parser is needed
// otherwise, fast parser has been done before
pc_ctx.fp_result_.reset();
FPContext fp_ctx(cs_type);
FPContext fp_ctx(charsets4parser);
fp_ctx.enable_batched_multi_stmt_ = pc_ctx.sql_ctx_.handle_batched_multi_stmt();
fp_ctx.sql_mode_ = session->get_sql_mode();
fp_ctx.is_udr_mode_ = pc_ctx.is_rewrite_sql_;
@ -1510,7 +1510,7 @@ int ObSqlParameterization::fast_parser(ObIAllocator &allocator,
} else { /*do nothing*/}
}
} else {
ObParser parser(allocator, fp_ctx.sql_mode_, fp_ctx.conn_coll_);
ObParser parser(allocator, fp_ctx.sql_mode_, fp_ctx.charsets4parser_);
SMART_VAR(ParseResult, parse_result) {
if (OB_FAIL(parser.parse(sql, parse_result, FP_MODE, fp_ctx.enable_batched_multi_stmt_))) {
SQL_PC_LOG(WARN, "fail to fast parser", K(sql), K(ret));
@ -1556,7 +1556,7 @@ int ObSqlParameterization::raw_fast_parameterize_sql(ObIAllocator &allocator,
ParseMode parse_mode)
{
int ret = OB_SUCCESS;
ObParser parser(allocator, session.get_sql_mode(), session.get_local_collation_connection());
ObParser parser(allocator, session.get_sql_mode(), session.get_charsets4parser());
ParseResult parse_result;
NG_TRACE(pc_fast_parse_start);