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2786055df4
- New parser written from scratch, allows easier and complete parsing of the full S3 Select SQL syntax. Parser definition is directly provided by the AST defined for the SQL grammar. - Bring support to parse and interpret SQL involving JSON path expressions; evaluation of JSON path expressions will be subsequently added. - Bring automatic type inference and conversion for untyped values (e.g. CSV data).
99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
/*
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* Minio Cloud Storage, (C) 2019 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sql
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type s3Error struct {
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code string
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message string
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statusCode int
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cause error
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}
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func (err *s3Error) Cause() error {
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return err.cause
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}
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func (err *s3Error) ErrorCode() string {
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return err.code
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}
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func (err *s3Error) ErrorMessage() string {
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return err.message
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}
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func (err *s3Error) HTTPStatusCode() int {
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return err.statusCode
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}
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func (err *s3Error) Error() string {
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return err.message
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}
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func errInvalidDataType(err error) *s3Error {
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return &s3Error{
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code: "InvalidDataType",
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message: "The SQL expression contains an invalid data type.",
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statusCode: 400,
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cause: err,
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}
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}
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func errIncorrectSQLFunctionArgumentType(err error) *s3Error {
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return &s3Error{
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code: "IncorrectSqlFunctionArgumentType",
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message: "Incorrect type of arguments in function call.",
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statusCode: 400,
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cause: err,
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}
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}
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func errLikeInvalidInputs(err error) *s3Error {
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return &s3Error{
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code: "LikeInvalidInputs",
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message: "Invalid argument given to the LIKE clause in the SQL expression.",
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statusCode: 400,
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cause: err,
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}
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}
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func errQueryParseFailure(err error) *s3Error {
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return &s3Error{
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code: "ParseSelectFailure",
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message: err.Error(),
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statusCode: 400,
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cause: err,
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}
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}
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func errQueryAnalysisFailure(err error) *s3Error {
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return &s3Error{
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code: "InvalidQuery",
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message: err.Error(),
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statusCode: 400,
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cause: err,
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}
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}
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func errBadTableName(err error) *s3Error {
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return &s3Error{
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code: "BadTableName",
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message: "The table name is not supported",
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statusCode: 400,
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cause: err,
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}
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}
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