Apache Presto - ltrim(string)
查询
presto:default> select ltrim('Apache Presto') as string_ltrim;
string_ltrim --------------- Apache Presto
apache_presto_sql_functions.html
presto:default> select ltrim('Apache Presto') as string_ltrim;
string_ltrim --------------- Apache Presto
apache_presto_sql_functions.html
