Function ParseOne

postgres/parser/parser/parse.go:266–269

ParseOne parses a sql statement string, ensuring that it contains only a single statement, and returns that Statement. ParseOne will always interpret the INT and SERIAL types as 64-bit types, since this is used in various internal-execution paths where we might receive bits of SQL from other nodes.

(sql string)

// bits of SQL from other nodes. In general,earwe expect that all
// user-generated SQL has been run through the ParseWithInt() function.
func ParseOne(sql string) (Statement, error) {
	var p Parser
	return p.parseOneWithDepth(1, sql)
}

// HasMultipleStatements returns true if the sql string contains more than one
// statements.