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Example 1 with VersionsFlashbackQueryClause

use of com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause in project druid by alibaba.

the class OracleSelectParser method parseTableSourceQueryTableExpr.

private void parseTableSourceQueryTableExpr(OracleSelectTableReference tableReference) {
    tableReference.setExpr(this.exprParser.expr());
    {
        FlashbackQueryClause clause = flashback();
        tableReference.setFlashback(clause);
    }
    if (identifierEquals("SAMPLE")) {
        lexer.nextToken();
        SampleClause sample = new SampleClause();
        if (identifierEquals("BLOCK")) {
            sample.setBlock(true);
            lexer.nextToken();
        }
        accept(Token.LPAREN);
        this.exprParser.exprList(sample.getPercent(), sample);
        accept(Token.RPAREN);
        if (identifierEquals("SEED")) {
            lexer.nextToken();
            accept(Token.LPAREN);
            sample.setSeedValue(expr());
            accept(Token.RPAREN);
        }
        tableReference.setSampleClause(sample);
    }
    if (identifierEquals("PARTITION")) {
        lexer.nextToken();
        PartitionExtensionClause partition = new PartitionExtensionClause();
        if (lexer.token() == Token.LPAREN) {
            lexer.nextToken();
            partition.setPartition(exprParser.name());
            accept(Token.RPAREN);
        } else {
            accept(Token.FOR);
            accept(Token.LPAREN);
            exprParser.names(partition.getFor());
            accept(Token.RPAREN);
        }
        tableReference.setPartition(partition);
    }
    if (identifierEquals("SUBPARTITION")) {
        lexer.nextToken();
        PartitionExtensionClause partition = new PartitionExtensionClause();
        partition.setSubPartition(true);
        if (lexer.token() == Token.LPAREN) {
            lexer.nextToken();
            partition.setPartition(exprParser.name());
            accept(Token.RPAREN);
        } else {
            accept(Token.FOR);
            accept(Token.LPAREN);
            exprParser.names(partition.getFor());
            accept(Token.RPAREN);
        }
        tableReference.setPartition(partition);
    }
    if (identifierEquals("VERSIONS")) {
        lexer.nextToken();
        if (lexer.token() == Token.BETWEEN) {
            lexer.nextToken();
            VersionsFlashbackQueryClause clause = new VersionsFlashbackQueryClause();
            if (identifierEquals("SCN")) {
                clause.setType(AsOfFlashbackQueryClause.Type.SCN);
                lexer.nextToken();
            } else {
                acceptIdentifier("TIMESTAMP");
                clause.setType(AsOfFlashbackQueryClause.Type.TIMESTAMP);
            }
            SQLBinaryOpExpr binaryExpr = (SQLBinaryOpExpr) exprParser.expr();
            if (binaryExpr.getOperator() != SQLBinaryOperator.BooleanAnd) {
                throw new ParserException("syntax error : " + binaryExpr.getOperator());
            }
            clause.setBegin(binaryExpr.getLeft());
            clause.setEnd(binaryExpr.getRight());
            tableReference.setFlashback(clause);
        } else {
            throw new ParserException("TODO");
        }
    }
}
Also used : ParserException(com.alibaba.druid.sql.parser.ParserException) FlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause) AsOfFlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfFlashbackQueryClause) VersionsFlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause) SampleClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.SampleClause) SQLBinaryOpExpr(com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr) VersionsFlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause) PartitionExtensionClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.PartitionExtensionClause)

Example 2 with VersionsFlashbackQueryClause

use of com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause in project druid by alibaba.

the class OracleASTVisitorAdapterTest method test_adapter.

public void test_adapter() throws Exception {
    OracleASTVisitorAdapter adapter = new OracleASTVisitorAdapter();
    new OraclePLSQLCommitStatement().accept(adapter);
    new OracleAnalytic().accept(adapter);
    new OracleAnalyticWindowing().accept(adapter);
    new SQLDateExpr().accept(adapter);
    new OracleDbLinkExpr().accept(adapter);
    new OracleSelectForUpdate().accept(adapter);
    new OracleSelectHierachicalQueryClause().accept(adapter);
    new OracleSelectPivot.Item().accept(adapter);
    new OracleSelectPivot().accept(adapter);
    new CheckOption().accept(adapter);
    new ReadOnly().accept(adapter);
    new OracleSelectUnPivot().accept(adapter);
    new SQLTimestampExpr().accept(adapter);
    new PartitionExtensionClause().accept(adapter);
    new VersionsFlashbackQueryClause().accept(adapter);
    new VersionsFlashbackQueryClause().accept(adapter);
    new AsOfFlashbackQueryClause().accept(adapter);
    new SQLGroupingSetExpr().accept(adapter);
    new OracleWithSubqueryEntry().accept(adapter);
    new OracleFileSpecification().accept(adapter);
    new OracleAlterTablespaceAddDataFile().accept(adapter);
    new OracleAlterTablespaceStatement().accept(adapter);
    new SQLCreateSequenceStatement().accept(adapter);
    new SQLLoopStatement().accept(adapter);
    new OracleIntervalExpr().accept(adapter);
    new OracleDeleteStatement().accept(adapter);
    new OracleUpdateStatement().accept(adapter);
    new SampleClause().accept(adapter);
    new OracleSelectTableReference().accept(adapter);
    new SearchClause().accept(adapter);
    new CycleClause().accept(adapter);
    new OracleBinaryFloatExpr().accept(adapter);
    new OracleBinaryDoubleExpr().accept(adapter);
    new OracleCursorExpr().accept(adapter);
    new OracleIsSetExpr().accept(adapter);
    new ReturnRowsClause().accept(adapter);
    new ModelClause().accept(adapter);
    new MainModelClause().accept(adapter);
    new ModelColumnClause().accept(adapter);
    new QueryPartitionClause().accept(adapter);
    new ModelColumn().accept(adapter);
    new ModelRulesClause().accept(adapter);
    new CellAssignmentItem().accept(adapter);
    new CellAssignment().accept(adapter);
    new SQLMergeStatement().accept(adapter);
    new MergeUpdateClause().accept(adapter);
    new MergeInsertClause().accept(adapter);
    new SQLErrorLoggingClause().accept(adapter);
    new OracleReturningClause().accept(adapter);
    new OracleInsertStatement().accept(adapter);
    new InsertIntoClause().accept(adapter);
    new OracleMultiInsertStatement().accept(adapter);
    new ConditionalInsertClause().accept(adapter);
    new ConditionalInsertClauseItem().accept(adapter);
    new OracleSelectQueryBlock().accept(adapter);
    new SQLBlockStatement().accept(adapter);
    new OracleLockTableStatement().accept(adapter);
    new OracleAlterSessionStatement().accept(adapter);
    new OracleExprStatement().accept(adapter);
    new OracleDatetimeExpr().accept(adapter);
    new OracleExceptionStatement().accept(adapter);
    new OracleExceptionStatement.Item().accept(adapter);
    new OracleArgumentExpr().accept(adapter);
    new OracleSetTransactionStatement().accept(adapter);
    new SQLDropSequenceStatement().accept(adapter);
    new OracleDataTypeIntervalDay().accept(adapter);
    new OracleDataTypeIntervalYear().accept(adapter);
    new OracleDataTypeTimestamp().accept(adapter);
    new OracleDropDbLinkStatement().accept(adapter);
    new OracleCreateDatabaseDbLinkStatement().accept(adapter);
    new SQLCreateProcedureStatement().accept(adapter);
    new OracleSavePointStatement().accept(adapter);
    new SQLFetchStatement().accept(adapter);
    new OracleExitStatement().accept(adapter);
    new OracleExplainStatement().accept(adapter);
    new OracleAlterProcedureStatement().accept(adapter);
    new OracleAlterTableDropPartition().accept(adapter);
    new OracleAlterTableTruncatePartition().accept(adapter);
    new OracleAlterTableSplitPartition.TableSpaceItem().accept(adapter);
    new OracleAlterTableSplitPartition.UpdateIndexesClause().accept(adapter);
    new OracleAlterTableSplitPartition.NestedTablePartitionSpec().accept(adapter);
    new OracleAlterTableSplitPartition().accept(adapter);
    new OracleAlterTableModify().accept(adapter);
    new OracleCreateIndexStatement().accept(adapter);
    new OracleAlterIndexStatement().accept(adapter);
    new OracleForStatement().accept(adapter);
    new OracleAlterIndexStatement().accept(adapter);
    new OracleRangeExpr().accept(adapter);
    new OraclePrimaryKey().accept(adapter);
    new OracleCreateTableStatement().accept(adapter);
    new SQLAlterTableRename().accept(adapter);
    new OracleStorageClause().accept(adapter);
    new OracleGotoStatement().accept(adapter);
    new OracleLabelStatement().accept(adapter);
    new SQLParameter().accept(adapter);
    new OracleCommitStatement().accept(adapter);
    new OracleAlterTriggerStatement().accept(adapter);
    new OracleAlterSynonymStatement().accept(adapter);
    new AsOfSnapshotClause().accept(adapter);
    new OracleAlterViewStatement().accept(adapter);
    new OracleAlterTableMoveTablespace().accept(adapter);
    new OracleSizeExpr().accept(adapter);
}
Also used : OracleDropDbLinkStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleDropDbLinkStatement) OracleWithSubqueryEntry(com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleWithSubqueryEntry) ModelColumnClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.ModelColumnClause) SQLTimestampExpr(com.alibaba.druid.sql.ast.expr.SQLTimestampExpr) ModelClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause) MainModelClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.MainModelClause) ConditionalInsertClauseItem(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleMultiInsertStatement.ConditionalInsertClauseItem) OracleDataTypeTimestamp(com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeTimestamp) OracleExprStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleExprStatement) OracleAnalytic(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleAnalytic) OracleBinaryDoubleExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleBinaryDoubleExpr) OracleAlterTableSplitPartition(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTableSplitPartition) OracleDataTypeIntervalYear(com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalYear) AsOfFlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfFlashbackQueryClause) OracleIntervalExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr) OracleSelectPivot(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectPivot) OracleSelectUnPivot(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectUnPivot) SQLParameter(com.alibaba.druid.sql.ast.SQLParameter) OracleGotoStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleGotoStatement) InsertIntoClause(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleMultiInsertStatement.InsertIntoClause) OracleRangeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleRangeExpr) OracleAlterSynonymStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterSynonymStatement) OracleCursorExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleCursorExpr) OracleCreateIndexStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCreateIndexStatement) VersionsFlashbackQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause) ModelColumn(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.ModelColumn) OracleBinaryFloatExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleBinaryFloatExpr) OracleAlterTablespaceAddDataFile(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTablespaceAddDataFile) OracleAlterSessionStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterSessionStatement) ConditionalInsertClause(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleMultiInsertStatement.ConditionalInsertClause) CheckOption(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectRestriction.CheckOption) OracleAlterTableModify(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTableModify) OraclePrimaryKey(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OraclePrimaryKey) OracleSetTransactionStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSetTransactionStatement) CellAssignmentItem(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.CellAssignmentItem) OracleFileSpecification(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleFileSpecification) OracleReturningClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleReturningClause) OracleCreateDatabaseDbLinkStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCreateDatabaseDbLinkStatement) SearchClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.SearchClause) SampleClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.SampleClause) OracleAlterTableMoveTablespace(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTableMoveTablespace) OracleAlterTriggerStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTriggerStatement) OracleAlterViewStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterViewStatement) OracleAlterTableTruncatePartition(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTableTruncatePartition) OracleExplainStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleExplainStatement) OracleSizeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleSizeExpr) CycleClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.CycleClause) OracleLockTableStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleLockTableStatement) MergeUpdateClause(com.alibaba.druid.sql.ast.statement.SQLMergeStatement.MergeUpdateClause) OracleSelectTableReference(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectTableReference) OracleAnalyticWindowing(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleAnalyticWindowing) OracleIsSetExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIsSetExpr) OracleDatetimeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDatetimeExpr) ReadOnly(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectRestriction.ReadOnly) OracleAlterProcedureStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterProcedureStatement) OracleSelectForUpdate(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectForUpdate) PartitionExtensionClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.PartitionExtensionClause) OracleArgumentExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleArgumentExpr) OracleUpdateStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleUpdateStatement) OracleAlterIndexStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterIndexStatement) OracleInsertStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleInsertStatement) OracleSelectQueryBlock(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectQueryBlock) OracleDbLinkExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr) OracleAlterTablespaceStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTablespaceStatement) MainModelClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.MainModelClause) OracleForStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleForStatement) OracleExitStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleExitStatement) OracleStorageClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleStorageClause) CellAssignment(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.CellAssignment) ModelRulesClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.ModelRulesClause) OracleCommitStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCommitStatement) SQLGroupingSetExpr(com.alibaba.druid.sql.ast.expr.SQLGroupingSetExpr) OracleAlterTableDropPartition(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleAlterTableDropPartition) OracleSavePointStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSavePointStatement) ReturnRowsClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.ReturnRowsClause) OracleDeleteStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleDeleteStatement) OracleLabelStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleLabelStatement) OraclePLSQLCommitStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OraclePLSQLCommitStatement) OracleASTVisitorAdapter(com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitorAdapter) OracleMultiInsertStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleMultiInsertStatement) QueryPartitionClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.QueryPartitionClause) OracleSelectHierachicalQueryClause(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectHierachicalQueryClause) OracleExceptionStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleExceptionStatement) AsOfSnapshotClause(com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfSnapshotClause) OracleCreateTableStatement(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleCreateTableStatement) SQLDateExpr(com.alibaba.druid.sql.ast.expr.SQLDateExpr) OracleDataTypeIntervalDay(com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalDay) MergeInsertClause(com.alibaba.druid.sql.ast.statement.SQLMergeStatement.MergeInsertClause)

Aggregations

AsOfFlashbackQueryClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfFlashbackQueryClause)2 VersionsFlashbackQueryClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause)2 PartitionExtensionClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.PartitionExtensionClause)2 SampleClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.SampleClause)2 SQLParameter (com.alibaba.druid.sql.ast.SQLParameter)1 SQLBinaryOpExpr (com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr)1 SQLDateExpr (com.alibaba.druid.sql.ast.expr.SQLDateExpr)1 SQLGroupingSetExpr (com.alibaba.druid.sql.ast.expr.SQLGroupingSetExpr)1 SQLTimestampExpr (com.alibaba.druid.sql.ast.expr.SQLTimestampExpr)1 MergeInsertClause (com.alibaba.druid.sql.ast.statement.SQLMergeStatement.MergeInsertClause)1 MergeUpdateClause (com.alibaba.druid.sql.ast.statement.SQLMergeStatement.MergeUpdateClause)1 OracleDataTypeIntervalDay (com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalDay)1 OracleDataTypeIntervalYear (com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeIntervalYear)1 OracleDataTypeTimestamp (com.alibaba.druid.sql.dialect.oracle.ast.OracleDataTypeTimestamp)1 CycleClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.CycleClause)1 FlashbackQueryClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause)1 AsOfSnapshotClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfSnapshotClause)1 ModelClause (com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause)1 CellAssignment (com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.CellAssignment)1 CellAssignmentItem (com.alibaba.druid.sql.dialect.oracle.ast.clause.ModelClause.CellAssignmentItem)1