ExplainStatement
class ExplainStatement extends NotImplementedStatement (View source)
EXPLAIN statement.
Properties
| static array | $OPTIONS | Options for this statement. |
from Statement |
| static array | $CLAUSES | The clauses of this statement, in order. |
from Statement |
| static array | $END_OPTIONS | from Statement | |
| OptionsArray | $options | The options of this query. |
from Statement |
| int | $first | The index of the first token used in this statement. |
from Statement |
| int | $last | The index of the last token used in this statement. |
from Statement |
| Token[] | $unknown | The part of the statement that can't be parsed. |
from NotImplementedStatement |
Methods
Function called before the token is processed.
Function called after the token was processed.
Validates the order of the clauses in parsed statement Ideally this should be called after successfully completing the parsing of each statement.
Details
__construct(Parser|null $parser = null, TokensList|null $list = null)
No description
string
build()
No description
parse(Parser $parser, TokensList $list)
No description
before(Parser $parser, TokensList $list, Token $token)
Function called before the token is processed.
after(Parser $parser, TokensList $list, Token $token)
Function called after the token was processed.
array
getClauses()
Gets the clauses of this statement.
string
__toString()
Builds the string representation of this statement.
bool
validateClauseOrder(Parser $parser, TokensList $list)
Validates the order of the clauses in parsed statement Ideally this should be called after successfully completing the parsing of each statement.