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expression: enum/set could be invalid during evaluation #49543

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merged 3 commits into from
Dec 18, 2023
Merged

expression: enum/set could be invalid during evaluation #49543

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ce864de
expression: enum/set could be invalid during evaluation
winoros Dec 18, 2023
34218f7
enrich the debug log
winoros Dec 18, 2023
716195d
add test
winoros Dec 18, 2023
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15 changes: 12 additions & 3 deletions pkg/expression/chunk_executor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,13 @@
package expression

import (
"github.com/pingcap/errors"
"github.com/pingcap/tidb/pkg/parser/ast"
"github.com/pingcap/tidb/pkg/parser/mysql"
"github.com/pingcap/tidb/pkg/sessionctx"
"github.com/pingcap/tidb/pkg/types"
"github.com/pingcap/tidb/pkg/util/chunk"
"github.com/pingcap/tidb/pkg/util/logutil"
"go.uber.org/zap"
)

// Vectorizable checks whether a list of expressions can employ vectorized execution.
Expand Down Expand Up @@ -182,7 +183,11 @@ func evalOneVec(ctx sessionctx.Context, expr Expression, input *chunk.Chunk, out
} else {
enum, err := types.ParseEnumName(ft.GetElems(), result.GetString(i), ft.GetCollate())
if err != nil {
return errors.Errorf("Wrong enum value parsed during evaluation")
logutil.BgLogger().Debug("Wrong enum name parsed during evaluation",
zap.String("The name to be parsed in the ENUM", result.GetString(i)),
zap.Strings("The valid names in the ENUM", ft.GetElems()),
zap.Error(err),
)
}
buf.AppendEnum(enum)
}
Expand All @@ -198,7 +203,11 @@ func evalOneVec(ctx sessionctx.Context, expr Expression, input *chunk.Chunk, out
} else {
set, err := types.ParseSetName(ft.GetElems(), result.GetString(i), ft.GetCollate())
if err != nil {
return errors.Errorf("Wrong set value parsed during evaluation")
logutil.BgLogger().Debug("Wrong set name parsed during evaluation",
zap.String("The name to be parsed in the SET", result.GetString(i)),
zap.Strings("The valid names in the SET", ft.GetElems()),
zap.Error(err),
)
}
buf.AppendSet(set)
}
Expand Down