Function getInsertAST

src/Parsers/parseQuery.cpp:230–246

static ASTInsertQuery * getInsertAST(const ASTPtr & ast)
{
    /// Either it is INSERT or EXPLAIN INSERT.
    if (auto * explain = ast->as<ASTExplainQuery>())
    {
        if (auto explained_query = explain->getExplainedQuery())
        {
            return explained_query->as<ASTInsertQuery>();
        }
    }
    else
    {
        return ast->as<ASTInsertQuery>();
    }

    return nullptr;
}

const char * getInsertData(const ASTPtr & ast)
{