clickhouse

func (*Parser) Cast ¶

func (p *Parser) Cast(arg, typeName string) string

Cast returns a type cast expression. ClickHouse uses CAST(expr AS type) syntax, same as MySQL.

func (*Parser) CommentSyntax ¶

func (p *Parser) CommentSyntax() source.CommentSyntax

https://clickhouse.com/docs/en/sql-reference/syntax#comments

func (*Parser) IsReservedKeyword ¶

func (p *Parser) IsReservedKeyword(s string) bool

https://clickhouse.com/docs/en/sql-reference/syntax#keywords

func (*Parser) NamedParam ¶

func (p *Parser) NamedParam(name string) string

NamedParam returns the named parameter placeholder for the given name. ClickHouse uses {name:Type} syntax for named parameters.

func (*Parser) Param ¶

func (p *Parser) Param(n int) string

Param returns the parameter placeholder for the given number. ClickHouse uses {name:Type} for named parameters, but for positional parameters we use ? which is supported by the clickhouse-go driver.

func (*Parser) Parse ¶

func (p *Parser) Parse(r io.Reader) ([]ast.Statement, error)

func (*Parser) QuoteIdent ¶

func (p *Parser) QuoteIdent(s string) string

QuoteIdent returns a quoted identifier if it needs quoting. ClickHouse uses backticks or double quotes for quoting identifiers.

func (*Parser) TypeName ¶

func (p *Parser) TypeName(ns, name string) string

TypeName returns the SQL type name for the given namespace and name.