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Fix bug spaces at the beginning and end of the sql statement do not affect batch optimization

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This commit is contained in:
yishenglanlingzui
2023-08-09 10:12:52 +00:00
committed by ob-robot
parent e7257fce2b
commit 977dad219f
1 changed files with 3 additions and 2 deletions
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5
src/sql/plan_cache/ob_plan_cache.cpp
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@ -560,11 +560,12 @@ int ObPlanCache::construct_multi_stmt_fast_parser_result(common::ObIAllocator &a
ObFastParserResult trimmed_parser_result; ObFastParserResult trimmed_parser_result;
for (int64_t i = 0; OB_SUCC(ret) && i < queries->count(); i++) { for (int64_t i = 0; OB_SUCC(ret) && i < queries->count(); i++) {
parser_result.reset(); parser_result.reset();
ObString trimed_stmt = const_cast<ObString &>(queries->at(i)).trim();
if (OB_FAIL(construct_fast_parser_result(allocator, if (OB_FAIL(construct_fast_parser_result(allocator,
pc_ctx, pc_ctx,
queries->at(i), trimed_stmt,
parser_result))) { parser_result))) {
LOG_WARN("failed to construct fast parser result", K(ret)); LOG_WARN("failed to construct fast parser result", K(ret), K(i), K(trimed_stmt));
} else if (OB_FAIL(pc_ctx.multi_stmt_fp_results_.push_back(parser_result))) { } else if (OB_FAIL(pc_ctx.multi_stmt_fp_results_.push_back(parser_result))) {
LOG_WARN("failed to push back parser result", K(ret)); LOG_WARN("failed to push back parser result", K(ret));
} else if (i == 0 && enable_explain_batched_multi_statement) { } else if (i == 0 && enable_explain_batched_multi_statement) {