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Fix ps prepare stage error 4016

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obdev
2023-05-07 03:38:52 +00:00
committed by ob-robot
parent b05bba4bdd
commit 70fa0179cd
1 changed files with 10 additions and 4 deletions
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14
src/sql/resolver/expr/ob_raw_expr_deduce_type.cpp
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@ -449,11 +449,17 @@ int ObRawExprDeduceType::calc_result_type(ObNonTerminalRawExpr &expr,
} }
if (OB_FAIL(ret) && my_session_->is_ps_prepare_stage()) { if (OB_FAIL(ret) && my_session_->is_ps_prepare_stage()) {
// the ps prepare stage does not do type deduction, and directly gives a default type. // the ps prepare stage does not do type deduction, and directly gives a default type.
result_type.set_type(ObVarcharType); result_type.set_varchar();
result_type.set_calc_type(ObVarcharType); result_type.set_default_collation_type();
result_type.set_collation_level(CS_LEVEL_IMPLICIT);
result_type.set_calc_type_default_varchar();
result_type.set_calc_collation_level(CS_LEVEL_IMPLICIT);
for (int64_t i = 0; i < types.count(); i++) { for (int64_t i = 0; i < types.count(); i++) {
types.at(i).set_type(ObVarcharType); types.at(i).set_varchar();
types.at(i).set_calc_type(ObVarcharType); types.at(i).set_default_collation_type();
types.at(i).set_collation_level(CS_LEVEL_IMPLICIT);
types.at(i).set_calc_type_default_varchar();
types.at(i).set_calc_collation_level(CS_LEVEL_IMPLICIT);
} }
expr.set_result_type(result_type); expr.set_result_type(result_type);
expr.set_input_types(types); expr.set_input_types(types);