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FreeSQLParser.pas
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12896 lines (11218 loc) · 451 KB
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unit FreeSQLParser;
interface {********************************************************************}
uses
Classes,
SQLUtils,
fspTypes, fspConst;
type
TCustomSQLParser = class
public
type
TFileType = (ftSQL, ftDebugHTML);
TSQLDialect = (sdMySQL);
protected
type
TOffset = Integer;
TOrigin = record X, Y: Integer; end;
private
type
TCreateTableColumnAdd = (caAdd, caChange, caModify, caNone);
TCreateTableIndexAdd = (iaAdd, iaCreate, iaNone);
TIntegerArray = array of Integer;
TRoutineType = (rtFunction, rtProcedure);
TTableOptionNodes = record
AutoIncrementValue: TOffset;
AvgRowLengthValue: TOffset;
CharacterSetValue: TOffset;
ChecksumValue: TOffset;
CollateValue: TOffset;
CommentValue: TOffset;
ConnectionValue: TOffset;
DataDirectoryValue: TOffset;
DelayKeyWriteValue: TOffset;
EngineValue: TOffset;
IndexDirectoryValue: TOffset;
InsertMethodValue: TOffset;
KeyBlockSizeValue: TOffset;
MaxRowsValue: TOffset;
MinRowsValue: TOffset;
PackKeysValue: TOffset;
PasswordValue: TOffset;
RowFormatValue: TOffset;
StatsAutoRecalcValue: TOffset;
StatsPersistentValue: TOffset;
UnionList: TOffset;
end;
TValueAssign = (vaYes, vaNo, vaAuto);
protected
type
TWordList = class(TObject)
private type
TIndex = SmallInt;
TIndices = array[0..5] of TIndex;
private
FCount: TIndex;
FIndex: array of PChar;
FFirst: array of Integer;
FParser: TCustomSQLParser;
FText: string;
function GetWord(Index: TIndex): string;
procedure SetText(AText: string);
protected
procedure Clear();
property Parser: TCustomSQLParser read FParser;
public
constructor Create(const ASQLParser: TCustomSQLParser; const AText: string = '');
destructor Destroy(); override;
function IndexOf(const Word: PChar; const Length: Integer): Integer;
property Count: TIndex read FCount;
property Text: string read FText write SetText;
property Word[Index: TIndex]: string read GetWord; default;
end;
public
type
PNode = ^TNode;
PToken = ^TToken;
PStmt = ^TStmt;
TParseFunction = function(): TOffset of object;
{ Base nodes ------------------------------------------------------------}
TNode = packed record
private
FNodeType: TNodeType;
FParser: TCustomSQLParser;
private
class function Create(const AParser: TCustomSQLParser; const ANodeType: TNodeType): TOffset; static;
function GetOffset(): TOffset; {$IFNDEF Debug} inline; {$ENDIF}
property Offset: Integer read GetOffset;
public
property NodeType: TNodeType read FNodeType;
property Parser: TCustomSQLParser read FParser;
end;
PRoot = ^TRoot;
TRoot = packed record
private
Heritage: TNode;
private
FFirstStmt: TOffset;
FFirstToken: TOffset;
FLastStmt: TOffset;
FLastToken: TOffset;
class function Create(const AParser: TCustomSQLParser): TOffset; static;
function GetFirstStmt(): PStmt; {$IFNDEF Debug} inline; {$ENDIF}
function GetFirstToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastStmt(): PStmt; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
public
property FirstStmt: PStmt read GetFirstStmt;
property FirstToken: PToken read GetFirstToken;
property LastStmt: PStmt read GetLastStmt;
property LastToken: PToken read GetLastToken;
property NodeType: TNodeType read Heritage.FNodeType;
property Parser: TCustomSQLParser read Heritage.FParser;
end;
PChild = ^TChild;
TChild = packed record // Every node, except TRoot
private
Heritage: TNode;
private
FParentNode: TOffset;
function GetFFirstToken(): TOffset; {$IFNDEF Debug} inline; {$ENDIF}
function GetFirstToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetFLastToken(): TOffset; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetNextSibling(): PChild; {$IFNDEF Debug} inline; {$ENDIF}
function GetParentNode(): PNode; {$IFNDEF Debug} inline; {$ENDIF}
property FFirstToken: TOffset read GetFFirstToken;
property FLastToken: TOffset read GetFLastToken;
public
property FirstToken: PToken read GetFirstToken;
property LastToken: PToken read GetLastToken;
property NextSibling: PChild read GetNextSibling;
property NodeType: TNodeType read Heritage.FNodeType;
property ParentNode: PNode read GetParentNode;
property Parser: TCustomSQLParser read Heritage.FParser;
end;
TToken = packed record
private
Heritage: TChild;
property FParentNode: TOffset read Heritage.FParentNode write Heritage.FParentNode;
private
FErrorCode: Integer;
FKeywordIndex: TWordList.TIndex;
FMySQLVersion: Integer;
FOperatorType: TOperatorType;
FOrigin: TOrigin;
FPriorToken: TOffset;
FText: packed record
SQL: PChar;
Length: Integer;
end;
FTokenType: TTokenType;
FUsageType: TUsageType;
class function Create(const AParser: TCustomSQLParser;
const ASQL: PChar; const ALength: Integer; const AOrigin: TOrigin;
const AErrorCode: Integer; const AMySQLVersion: Integer; const ATokenType: TTokenType;
const AOperatorType: TOperatorType; const AKeywordIndex: TWordList.TIndex; const AUsageType: TUsageType): TOffset; static;
function GetAsString(): string;
function GetDbIdentType(): TDbIdentType;
function GetErrorMessage(): string;
function GetGeneration(): Integer;
function GetIndex(): Integer;
function GetIsUsed(): Boolean; {$IFNDEF Debug} inline; {$ENDIF}
function GetNextToken(): PToken;
function GetOffset(): TOffset; {$IFNDEF Debug} inline; {$ENDIF}
function GetParentNode(): PNode; {$IFNDEF Debug} inline; {$ENDIF}
function GetText(): string;
procedure SetText(AText: string);
property Generation: Integer read GetGeneration;
property Index: Integer read GetIndex;
property Offset: Integer read GetOffset;
public
property AsString: string read GetAsString;
property DbIdentType: TDbIdentType read GetDbIdentType;
property ErrorCode: Integer read FErrorCode;
property ErrorMessage: string read GetErrorMessage;
property IsUsed: Boolean read GetIsUsed;
property KeywordIndex: TWordList.TIndex read FKeywordIndex;
property MySQLVersion: Integer read FMySQLVersion;
property NextToken: PToken read GetNextToken;
property NodeType: TNodeType read Heritage.Heritage.FNodeType;
property OperatorType: TOperatorType read FOperatorType;
property Origin: TOrigin read FOrigin;
property ParentNode: PNode read GetParentNode;
property Parser: TCustomSQLParser read Heritage.Heritage.FParser;
property Text: string read GetText write SetText;
property TokenType: TTokenType read FTokenType;
property UsageType: TUsageType read FUsageType;
end;
PRange = ^TRange;
TRange = packed record
private
Heritage: TChild;
property FParentNode: TOffset read Heritage.FParentNode write Heritage.FParentNode;
private
FFirstToken: TOffset;
FLastToken: TOffset;
class function Create(const AParser: TCustomSQLParser; const ANodeType: TNodeType): TOffset; static;
function GetFirstToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetOffset(): TOffset; {$IFNDEF Debug} inline; {$ENDIF}
function GetParentNode(): PNode; {$IFNDEF Debug} inline; {$ENDIF}
procedure AddChild(const ChildNode: TOffset);
property Offset: TOffset read GetOffset;
public
property FirstToken: PToken read GetFirstToken;
property LastToken: PToken read GetLastToken;
property NodeType: TNodeType read Heritage.Heritage.FNodeType;
property Parser: TCustomSQLParser read Heritage.Heritage.FParser;
property ParentNode: PNode read GetParentNode;
end;
PDeleted = ^TDeleted;
TDeleted = packed record
private
Heritage: TRange;
property FNodeType: TNodeType read Heritage.Heritage.Heritage.FNodeType write Heritage.Heritage.Heritage.FNodeType;
private
FNodeSize: Integer;
end;
TStmt = packed record
private
Heritage: TRange;
property FFirstToken: TOffset read Heritage.FFirstToken write Heritage.FFirstToken;
property FLastToken: TOffset read Heritage.FLastToken write Heritage.FLastToken;
property FParentNode: TOffset read Heritage.Heritage.FParentNode write Heritage.Heritage.FParentNode;
private
FStmtType: TStmtType;
FErrorCode: Integer;
FErrorToken: TOffset;
class function Create(const AParser: TCustomSQLParser; const AStmtType: TStmtType): TOffset; static;
function GetError(): Boolean; {$IFNDEF Debug} inline; {$ENDIF}
function GetErrorMessage(): string;
function GetErrorToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetFirstToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetNextStmt(): PStmt;
public
property Error: Boolean read GetError;
property ErrorCode: Integer read FErrorCode;
property ErrorMessage: string read GetErrorMessage;
property ErrorToken: PToken read GetErrorToken;
property FirstToken: PToken read GetFirstToken;
property LastToken: PToken read GetLastToken;
property NextStmt: PStmt read GetNextStmt;
property NodeType: TNodeType read Heritage.Heritage.Heritage.FNodeType;
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
property StmtType: TStmtType read FStmtType;
end;
{ Normal nodes ----------------------------------------------------------}
PAlterDatabaseStmt = ^TAlterDatabaseStmt;
TAlterDatabaseStmt = packed record
private type
TNodes = packed record
AlterTag: TOffset;
DatabaseTag: TOffset;
IdentTag: TOffset;
CharacterSetValue: TOffset;
CollateValue: TOffset;
UpgradeDataDirectoryNameTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PAlterEventStmt = ^TAlterEventStmt;
TAlterEventStmt = packed record
private type
TNodes = packed record
AlterTag: TOffset;
DefinerNode: TOffset;
EventTag: TOffset;
EventIdent: TOffset;
OnScheduleValue: TOffset;
OnCompletitionTag: TOffset;
RenameValue: TOffset;
EnableTag: TOffset;
CommentValue: TOffset;
DoTag: TOffset;
Body: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PAlterRoutineStmt = ^TAlterRoutineStmt;
TAlterRoutineStmt = packed record
private type
TNodes = packed record
AlterTag: TOffset;
RoutineTag: TOffset;
IdentNode: TOffset;
CommentValue: TOffset;
CommentStringNode: TOffset;
LanguageTag: TOffset;
CharacteristicTag: TOffset;
SQLSecurityTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ARoutineType: TRoutineType; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PAlterServerStmt = ^TAlterServerStmt;
TAlterServerStmt = packed record
private type
TNodes = packed record
AlterTag: TOffset;
ServerTag: TOffset;
IdentNode: TOffset;
OptionsTag: TOffset;
OptionsList: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PAlterTableStmt = ^TAlterTableStmt;
TAlterTableStmt = packed record
private type
PAlterColumn = ^TAlterColumn;
TAlterColumn = packed record
private type
TNodes = packed record
AlterTag: TOffset;
ColumnIdent: TOffset;
SetDefaultValue: TOffset;
DropDefaultTag: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PConvertTo = ^TConvertTo;
TConvertTo = packed record
private type
TNodes = packed record
ConvertToTag: TOffset;
CharacterSetValue: TOffset;
CollateValue: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PDropObject = ^TDropObject;
TDropObject = packed record
private type
TNodes = packed record
DropTag: TOffset;
ObjectTypeTag: TOffset;
NameNode: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PExchangePartition = ^TExchangePartition;
TExchangePartition = packed record
private type
TNodes = packed record
ExchangePartitionTag: TOffset;
PartitionIdent: TOffset;
WithTableTag: TOffset;
TableIdent: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PReorganizePartition = ^TReorganizePartition;
TReorganizePartition = packed record
private type
TNodes = packed record
ReorganizePartitionTag: TOffset;
PartitionIdentList: TOffset;
IntoTag: TOffset;
PartitionList: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
TNodes = packed record
AlterTag: TOffset;
TableTag: TOffset;
IdentNode: TOffset;
SpecificationList: TOffset;
AlgorithmValue: TOffset;
ConvertToCharacterSetNode: TOffset;
DiscardTablespaceTag: TOffset;
EnableKeys: TOffset;
ForceTag: TOffset;
IgnoreTag: TOffset;
ImportTablespaceTag: TOffset;
LockValue: TOffset;
OrderByValue: TOffset;
RenameNode: TOffset;
TableOptionsNodes: TTableOptionNodes;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PAlterViewStmt = ^TAlterViewStmt;
TAlterViewStmt = packed record
private type
TNodes = packed record
AlterTag: TOffset;
AlgorithmValue: TOffset;
DefinerNode: TOffset;
SQLSecurityTag: TOffset;
ViewTag: TOffset;
IdentNode: TOffset;
Columns: TOffset;
AsTag: TOffset;
SelectStmt: TOffset;
OptionTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PBeginStmt = ^TBeginStmt;
TBeginStmt = packed record
private type
TNodes = packed record
BeginTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PBinaryOp = ^TBinaryOp;
TBinaryOp = packed record
private
Heritage: TRange;
private type
TNodes = packed record
Operand1: TOffset;
Operand2: TOffset;
Operator: TOffset;
end;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const AOperator, AOperand1, AOperand2: TOffset): TOffset; static;
function GetOperand1(): PChild; {$IFNDEF Debug} inline; {$ENDIF}
function GetOperand2(): PChild; {$IFNDEF Debug} inline; {$ENDIF}
function GetOperator(): PChild; {$IFNDEF Debug} inline; {$ENDIF}
public
property Operand1: PChild read GetOperand1;
property Operand2: PChild read GetOperand2;
property Operator: PChild read GetOperator;
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PBetweenOp = ^TBetweenOp;
TBetweenOp = packed record
private type
TNodes = packed record
Expr: TOffset;
Max: TOffset;
Min: TOffset;
Operator1: TOffset;
Operator2: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const AOperator1, AOperator2, AExpr, AMin, AMax: TOffset): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PCallStmt = ^TCallStmt;
TCallStmt = packed record
private type
TNodes = packed record
CallTag: TOffset;
ProcedureIdent: TOffset;
ParamList: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCaseOp = ^TCaseOp;
TCaseOp = packed record
private type
PBranch = ^TBranch;
TBranch = packed record
private type
TNodes = packed record
Tag: TOffset;
ConditionExpr: TOffset;
ThenTag: TOffset;
ResultExpr: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
TNodes = packed record
CaseTag: TOffset;
CompareExpr: TOffset;
BranchList: TOffset;
EndTag: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PCaseStmt = ^TCaseStmt;
TCaseStmt = packed record
private type
PBranch = ^TBranch;
TBranch = packed record
private type
TNodes = packed record
Tag: TOffset;
ConditionExpr: TOffset;
ThenTag: TOffset;
StmtList: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
TNodes = packed record
CaseTag: TOffset;
CompareExpr: TOffset;
BranchList: TOffset;
EndTag: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PCloseStmt = ^TCloseStmt;
TCloseStmt = packed record
private type
TNodes = packed record
CloseTag: TOffset;
CursorIdent: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PColumn = ^TColumn;
TColumn = packed record
private type
TNodes = packed record
AddTag: TOffset;
ColumnTag: TOffset;
OldNameIdent: TOffset;
NameIdent: TOffset;
DataTypeNode: TOffset;
Null: TOffset;
DefaultValue: TOffset;
AutoIncrementTag: TOffset;
KeyTag: TOffset;
CommentValue: TOffset;
ColumnFormat: TOffset;
ReferencesNode: TOffset;
Position: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PCommitStmt = ^TCommitStmt;
TCommitStmt = packed record
private type
TNodes = packed record
CommitTag: TOffset;
ChainTag: TOffset;
ReleaseTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCompoundStmt = ^TCompoundStmt;
TCompoundStmt = packed record
private type
TNodes = packed record
BeginLabelToken: TOffset;
BeginTag: TOffset;
StmtList: TOffset;
EndTag: TOffset;
EndLabelToken: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateDatabaseStmt = ^TCreateDatabaseStmt;
TCreateDatabaseStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
DatabaseTag: TOffset;
IfNotExistsTag: TOffset;
DatabaseIdent: TOffset;
CharacterSetValue: TOffset;
CollateValue: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateEventStmt = ^TCreateEventStmt;
TCreateEventStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
DefinerNode: TOffset;
EventTag: TOffset;
IfNotExistsTag: TOffset;
EventIdent: TOffset;
OnScheduleValue: TOffset;
OnCompletitionTag: TOffset;
EnableTag: TOffset;
CommentValue: TOffset;
DoTag: TOffset;
Body: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateIndexStmt = ^TCreateIndexStmt;
TCreateIndexStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
IndexTag: TOffset;
IndexIdent: TOffset;
OnTag: TOffset;
TableIdent: TOffset;
IndexTypeValue: TOffset;
ColumnNameList: TOffset;
AlgorithmValue: TOffset;
CommentValue: TOffset;
KeyBlockSizeValue: TOffset;
LockValue: TOffset;
ParserValue: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateRoutineStmt = ^TCreateRoutineStmt;
TCreateRoutineStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
DefinerNode: TOffset;
RoutineTag: TOffset;
IdentNode: TOffset;
ParameterNode: TOffset;
Return: record
ReturnsTag: TOffset;
DataTypeNode: TOffset;
end;
CommentValue: TOffset;
CommentStringNode: TOffset;
LanguageTag: TOffset;
DeterministicTag: TOffset;
CharacteristicTag: TOffset;
SQLSecurityTag: TOffset;
Body: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ARoutineType: TRoutineType; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateServerStmt = ^TCreateServerStmt;
TCreateServerStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
ServerTag: TOffset;
ServerIdent: TOffset;
ForeignDataWrapperValue: TOffset;
OptionsTag: TOffset;
OptionsList: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateTableStmt = ^TCreateTableStmt;
TCreateTableStmt = packed record
private type
PReference = ^TReference;
TReference = packed record
private type
TNodes = packed record
ReferencesTag: TOffset;
TableIdent: TOffset;
IndicesList: TOffset;
MatchValue: TOffset;
OnDeleteValue: TOffset;
OnUpdateValue: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
TNodes = packed record
CreateTag: TOffset;
TemporaryTag: TOffset;
TableTag: TOffset;
IfNotExistsTag: TOffset;
TableIdent: TOffset;
OpenBracketToken: TOffset;
DefinitionList: TOffset;
TableOptionsNodes: TTableOptionNodes;
TableOptionList: TOffset;
PartitionOption: packed record
PartitionByTag: TOffset;
PartitionKindTag: TOffset;
PartitionAlgorithmValue: TOffset;
PartitionExprList: TOffset;
PartitionsValue: TOffset;
SubPartitionByTag: TOffset;
SubPartitionKindTag: TOffset;
SubPartitionAlgorithmValue: TOffset;
SubPartitionExprList: TOffset;
SubPartitionsValue: TOffset;
end;
PartitionDefinitionList: TOffset;
LikeTag: TOffset;
LikeTableIdent: TOffset;
CloseBracketToken: TOffset;
IgnoreReplaceTag: TOffset;
AsTag: TOffset;
SelectStmt: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateTriggerStmt = ^TCreateTriggerStmt;
TCreateTriggerStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
DefinerNode: TOffset;
TriggerTag: TOffset;
TriggerIdent: TOffset;
ActionValue: TOffset;
OnTag: TOffset;
TableIdentNode: TOffset;
ForEachRowTag: TOffset;
Body: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PCreateViewStmt = ^TCreateViewStmt;
TCreateViewStmt = packed record
private type
TNodes = packed record
CreateTag: TOffset;
OrReplaceTag: TOffset;
AlgorithmValue: TOffset;
DefinerNode: TOffset;
SQLSecurityTag: TOffset;
ViewTag: TOffset;
IdentNode: TOffset;
Columns: TOffset;
AsTag: TOffset;
SelectStmt: TOffset;
OptionTag: TOffset;
end;
private
Heritage: TStmt;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.Heritage.FParser;
end;
PDataType = ^TDataType;
TDataType = packed record
private type
TNodes = packed record
IdentToken: TOffset;
OpenBracketToken: TOffset;
CloseBracketToken: TOffset;
LengthToken: TOffset;
CommaToken: TOffset;
DecimalsToken: TOffset;
StringValuesNode: TOffset;
UnsignedTag: TOffset;
ZerofillTag: TOffset;
CharacterSetValue: TOffset;
CollateValue: TOffset;
BinaryTag: TOffset;
end;
private
Heritage: TRange;
private
FNodes: TNodes;
class function Create(const AParser: TCustomSQLParser; const ANodes: TNodes): TOffset; static;
public
property Parser: TCustomSQLParser read Heritage.Heritage.Heritage.FParser;
end;
PDbIdent = ^TDbIdent;
TDbIdent = packed record
private type
TNodes = packed record
Prefix1: TOffset;
Prefix2: TOffset;
Ident: TOffset;
end;
private
Heritage: TRange;
private
FDbIdentType: TDbIdentType;
FNodes: TNodes;
procedure AddPrefix(const APrefix, ADot: TOffset);
class function Create(const AParser: TCustomSQLParser; const AIdent: TOffset; const ADbIdentType: TDbIdentType = ditUnknown): TOffset; static;
function GetIdent(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetLastToken(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetParentNode(): PNode; {$IFNDEF Debug} inline; {$ENDIF}
function GetPrefix1(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
function GetPrefix2(): PToken; {$IFNDEF Debug} inline; {$ENDIF}
public