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Better exception message [#CLICKHOUSE-2]

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This commit is contained in:
Alexey Milovidov 2018-09-08 02:37:31 +03:00
parent 40dc6820ba
commit 4c5556aba1
1 changed files with 3 additions and 3 deletions
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6
dbms/src/TableFunctions/ITableFunctionFileLike.cpp
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@ -30,13 +30,13 @@ StoragePtr ITableFunctionFileLike::executeImpl(const ASTPtr & ast_function, cons
ASTs & args = typeid_cast<ASTExpressionList &>(*args_func.at(0)).children;
if (args.size() != 3)
throw Exception("Table function '" + getName() + "' requires exactly 3 arguments: source, format and structure.",
throw Exception("Table function '" + getName() + "' requires exactly 3 arguments: filename, format and structure.",
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
for (size_t i = 0; i < 3; ++i)
args[i] = evaluateConstantExpressionOrIdentifierAsLiteral(args[i], context);
std::string source = static_cast<const ASTLiteral &>(*args[0]).value.safeGet<String>();
std::string filename = static_cast<const ASTLiteral &>(*args[0]).value.safeGet<String>();
std::string format = static_cast<const ASTLiteral &>(*args[1]).value.safeGet<String>();
std::string structure = static_cast<const ASTLiteral &>(*args[2]).value.safeGet<String>();
@ -60,7 +60,7 @@ StoragePtr ITableFunctionFileLike::executeImpl(const ASTPtr & ast_function, cons
}
// Create table
StoragePtr storage = getStorage(source, format, sample_block, const_cast<Context &>(context));
StoragePtr storage = getStorage(filename, format, sample_block, const_cast<Context &>(context));
storage->startup();