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This commit is contained in:
kssenii 2021-10-23 18:20:31 +03:00
parent 36d0f67b38
commit e04e37916e
10 changed files with 16 additions and 30 deletions
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7
src/Parsers/ASTHelpers.h
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@ -1,18 +1,11 @@
#pragma once
#include <Parsers/ASTFunction.h>
#include <Parsers/ASTLiteral.h>
namespace DB
{
template <typename ValueType>
static inline ValueType safeGetFromASTLiteral(const ASTPtr & ast)
{
return ast->as<ASTLiteral>()->value.safeGet<ValueType>();
}
static inline bool isFunctionCast(const ASTFunction * function)
{
if (function)

4
src/Storages/ExternalDataSourceConfiguration.cpp
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@ -111,7 +111,7 @@ std::optional<ExternalDataSourceConfig> getExternalDataSourceConfiguration(const
}
auto arg_value_ast = evaluateConstantExpressionOrIdentifierAsLiteral(function_args[1], context);
auto * arg_value_literal = evaluateConstantExpressionOrIdentifierAsLiteral(function_args[1], context)->as<ASTLiteral>();
auto * arg_value_literal = arg_value_ast->as<ASTLiteral>();
if (arg_value_literal)
{
auto arg_value = arg_value_literal->value;
@ -315,7 +315,7 @@ std::optional<URLBasedDataSourceConfig> getURLBasedDataSourceConfiguration(const
auto arg_name = function_args[0]->as<ASTIdentifier>()->name();
auto arg_value_ast = evaluateConstantExpressionOrIdentifierAsLiteral(function_args[1], context);
auto arg_value = evaluateConstantExpressionOrIdentifierAsLiteral(function_args[1], context)->as<ASTLiteral>()->value;
auto arg_value = arg_value_ast->as<ASTLiteral>()->value;
if (arg_name == "url")
configuration.url = arg_value.safeGet<String>();

5
src/Storages/StorageExternalDistributed.cpp
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@ -7,7 +7,6 @@
#include <Interpreters/Context.h>
#include <DataTypes/DataTypeString.h>
#include <Parsers/ASTLiteral.h>
#include <Parsers/ASTHelpers.h>
#include <Common/parseAddress.h>
#include <QueryPipeline/Pipe.h>
#include <Common/parseRemoteDescription.h>
@ -234,7 +233,7 @@ void registerStorageExternalDistributed(StorageFactory & factory)
for (const auto & [name, value] : storage_specific_args)
{
if (name == "description")
cluster_description = safeGetFromASTLiteral<String>(value);
cluster_description = value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Unknown key-value argument {} for table engine URL", name);
@ -280,7 +279,7 @@ void registerStorageExternalDistributed(StorageFactory & factory)
for (const auto & [name, value] : storage_specific_args)
{
if (name == "description")
cluster_description = safeGetFromASTLiteral<String>(value);
cluster_description = value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Unknown key-value argument {} for table function URL", name);

5
src/Storages/StorageMongoDB.cpp
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@ -12,7 +12,6 @@
#include <Common/parseAddress.h>
#include <IO/Operators.h>
#include <Parsers/ASTLiteral.h>
#include <Parsers/ASTHelpers.h>
#include <QueryPipeline/Pipe.h>
#include <Processors/Transforms/MongoDBSource.h>
@ -114,9 +113,9 @@ StorageMongoDBConfiguration StorageMongoDB::getConfiguration(ASTs engine_args, C
for (const auto & [arg_name, arg_value] : storage_specific_args)
{
if (arg_name == "collection")
configuration.collection = safeGetFromASTLiteral<String>(arg_value);
configuration.collection = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else if (arg_name == "options")
configuration.options = safeGetFromASTLiteral<String>(arg_value);
configuration.options = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Unexpected key-value argument."

5
src/Storages/StorageMySQL.cpp
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@ -16,7 +16,6 @@
#include <IO/WriteHelpers.h>
#include <Parsers/ASTLiteral.h>
#include <Parsers/ASTCreateQuery.h>
#include <Parsers/ASTHelpers.h>
#include <mysqlxx/Transaction.h>
#include <Processors/Sinks/SinkToStorage.h>
#include <QueryPipeline/Pipe.h>
@ -251,9 +250,9 @@ StorageMySQLConfiguration StorageMySQL::getConfiguration(ASTs engine_args, Conte
for (const auto & [arg_name, arg_value] : storage_specific_args)
{
if (arg_name == "replace_query")
configuration.replace_query = safeGetFromASTLiteral<bool>(arg_value);
configuration.replace_query = arg_value->as<ASTLiteral>()->value.safeGet<bool>();
else if (arg_name == "on_duplicate_clause")
configuration.on_duplicate_clause = safeGetFromASTLiteral<String>(arg_value);
configuration.on_duplicate_clause = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Unexpected key-value argument."

3
src/Storages/StoragePostgreSQL.cpp
View File

@ -38,7 +38,6 @@
#include <Storages/StorageFactory.h>
#include <Storages/transformQueryForExternalDatabase.h>
#include <Parsers/ASTHelpers.h>
namespace DB
@ -399,7 +398,7 @@ StoragePostgreSQLConfiguration StoragePostgreSQL::getConfiguration(ASTs engine_a
for (const auto & [arg_name, arg_value] : storage_specific_args)
{
if (arg_name == "on_conflict")
configuration.on_conflict = safeGetFromASTLiteral<String>(arg_value);
configuration.on_conflict = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Unexpected key-value argument."

5
src/Storages/StorageS3.cpp
View File

@ -18,7 +18,6 @@
#include <Parsers/ASTFunction.h>
#include <Parsers/ASTInsertQuery.h>
#include <Parsers/ASTLiteral.h>
#include <Parsers/ASTHelpers.h>
#include <Storages/StorageFactory.h>
#include <Storages/StorageS3.h>
@ -751,9 +750,9 @@ StorageS3Configuration StorageS3::getConfiguration(ASTs & engine_args, ContextPt
for (const auto & [arg_name, arg_value] : storage_specific_args)
{
if (arg_name == "access_key_id")
configuration.access_key_id = safeGetFromASTLiteral<String>(arg_value);
configuration.access_key_id = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else if (arg_name == "secret_access_key")
configuration.secret_access_key = safeGetFromASTLiteral<String>(arg_value);
configuration.secret_access_key = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH,
"Unknown key-value argument `{}` for StorageS3, expected: url, [access_key_id, secret_access_key], name of used format and [compression_method].",

3
src/TableFunctions/TableFunctionRemote.cpp
View File

@ -6,7 +6,6 @@
#include <Parsers/ASTLiteral.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/ASTExpressionList.h>
#include <Parsers/ASTHelpers.h>
#include <Interpreters/evaluateConstantExpression.h>
#include <Interpreters/Cluster.h>
#include <Interpreters/Context.h>
@ -80,7 +79,7 @@ void TableFunctionRemote::parseArguments(const ASTPtr & ast_function, ContextPtr
else
{
auto database_literal = evaluateConstantExpressionOrIdentifierAsLiteral(arg_value, context);
configuration.database = safeGetFromASTLiteral<String>(database_literal);
configuration.database = database_literal->as<ASTLiteral>()->value.safeGet<String>();
}
}
else

5
src/TableFunctions/TableFunctionS3.cpp
View File

@ -8,7 +8,6 @@
#include <TableFunctions/TableFunctionFactory.h>
#include <TableFunctions/TableFunctionS3.h>
#include <TableFunctions/parseColumnsListForTableFunction.h>
#include <Parsers/ASTHelpers.h>
#include <Parsers/ASTLiteral.h>
#include <Storages/StorageS3.h>
#include "registerTableFunctions.h"
@ -49,9 +48,9 @@ void TableFunctionS3::parseArguments(const ASTPtr & ast_function, ContextPtr con
for (const auto & [arg_name, arg_value] : storage_specific_args)
{
if (arg_name == "access_key_id")
configuration.access_key_id = safeGetFromASTLiteral<String>(arg_value);
configuration.access_key_id = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else if (arg_name == "secret_access_key")
configuration.secret_access_key = safeGetFromASTLiteral<String>(arg_value);
configuration.secret_access_key = arg_value->as<ASTLiteral>()->value.safeGet<String>();
else
throw Exception(ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH,
"Unknown key-value argument `{}` for StorageS3, expected: "

4
tests/queries/0_stateless/02046_remote_table_function_named_collections.sql
View File

@ -6,6 +6,6 @@ INSERT INTO FUNCTION remote(remote1, database=currentDatabase()) VALUES(1);
INSERT INTO FUNCTION remote(remote1, database=currentDatabase()) VALUES(2);
INSERT INTO FUNCTION remote(remote1, database=currentDatabase()) VALUES(3);
INSERT INTO FUNCTION remote(remote1, database=currentDatabase()) VALUES(4);
SELECT COUNT(*) FROM remote(remote1, database=currentDatabase());
SELECT count(*) FROM remote(remote2, database=merge(currentDatabase(), '^remote_test'));
SELECT count() FROM remote(remote1, database=currentDatabase());
SELECT count() FROM remote(remote2, database=merge(currentDatabase(), '^remote_test'));
DROP TABLE remote_test;