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fix late materialization bug

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This commit is contained in:
zl0
2021-09-24 19:19:08 +08:00
committed by wangzelin.wzl
parent bda3d4e6c5
commit 16b086a718
36 changed files with 496 additions and 201 deletions
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12
src/sql/resolver/expr/ob_raw_expr_canonicalizer_impl.cpp
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@ -295,7 +295,17 @@ int ObRawExprCanonicalizerImpl::pull_and_factor(ObRawExpr*& expr)
expr = new_and;
}
} else if (1 == new_and->get_param_count()) {
expr = new_and->get_param_expr(0);
ObRawExpr *const_false = NULL;
ObSEArray<ObRawExpr *, 2> new_exprs;
if (OB_FAIL(ObRawExprUtils::build_const_bool_expr(&ctx_.expr_factory_, const_false, false))) {
LOG_WARN("failed to build const expr", K(ret));
} else if (OB_FAIL(new_exprs.push_back(const_false))) {
LOG_WARN("failed to push back expr", K(ret));
} else if (OB_FAIL(new_exprs.push_back(new_and->get_param_expr(0)))) {
LOG_WARN("failed to push back expr", K(ret));
} else if (OB_FAIL(ObRawExprUtils::build_or_exprs(ctx_.expr_factory_, new_exprs, expr))) {
LOG_WARN("failed to build or expr", K(ret));
}
} else {
expr = new_and;
}