ExtractArgsInfo extracts arg information from a statement or nil if not exists.

ExtractVarsInfo extracts custom var information from a statement or nil if not exists.

ExtractWildcardsInfo extracts wildcards information from a statement or nil if not exists.

ArgsInfo contains wrapper function arguments information in a statement.

VarsInfo contains custom variables in a statement.

WildcardInfo contains a single wildcard expansion information in a SELECT statement.

WildcardsInfo contains wildcard expansions information in a SELECT statement.

ArgInfo contains single wrapper function argument information in a statement.