Package com.alibaba.druid.sql.ast

Examples of com.alibaba.druid.sql.ast.SQLObject

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        return false;
    }

    public boolean visit(SQLBinaryOpExpr x) {
        SQLObject parent = x.getParent();
        boolean isRoot = parent instanceof SQLSelectQueryBlock;
        boolean relational = x.getOperator() == SQLBinaryOperator.BooleanAnd
                             || x.getOperator() == SQLBinaryOperator.BooleanOr;

        if (isRoot && relational) {
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        print(x.getName());
        return false;
    }

    public boolean visit(SQLQueryExpr x) {
        SQLObject parent = x.getParent();
        if (parent instanceof SQLSelect) {
            parent = parent.getParent();
        }

        if (parent instanceof SQLStatement) {
            incrementIndent();
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        return name;
    }

    protected Column handleSubQueryColumn(String owner, String alias) {
        SQLObject query = subQueryMap.get(owner);

        if (query == null) {
            return null;
        }
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    }

    public boolean visit(SQLColumnDefinition x) {
        String tableName = null;
        {
            SQLObject parent = x.getParent();
            if (parent instanceof SQLCreateTableStatement) {
                tableName = ((SQLCreateTableStatement) parent).getName().toString();
            }
        }
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        return false;
    }

    public boolean visit(SQLBinaryOpExpr x) {
        SQLObject parent = x.getParent();
        boolean isRoot = parent instanceof SQLSelectQueryBlock;
        boolean relational = x.getOperator() == SQLBinaryOperator.BooleanAnd
                             || x.getOperator() == SQLBinaryOperator.BooleanOr;

        if (isRoot && relational) {
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        print(x.getName());
        return false;
    }

    public boolean visit(SQLQueryExpr x) {
        SQLObject parent = x.getParent();
        if (parent instanceof SQLSelect) {
            parent = parent.getParent();
        }

        if (parent instanceof SQLStatement) {
            incrementIndent();
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    }

    @Override
    public boolean visit(ConditionalInsertClauseItem x) {
        SQLObject parent = x.getParent();
        if (parent instanceof ConditionalInsertClause) {
            parent = parent.getParent();
        }
        if (parent instanceof OracleMultiInsertStatement) {
            SQLSelect subQuery = ((OracleMultiInsertStatement) parent).getSubQuery();
            if (subQuery != null) {
                String table = (String) subQuery.getAttribute("_table_");
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        return false;
    }

    public boolean visit(SQLBinaryOpExpr x) {
        SQLObject parent = x.getParent();
        boolean isRoot = parent instanceof SQLSelectQueryBlock;
        boolean relational = x.getOperator() == SQLBinaryOperator.BooleanAnd
                             || x.getOperator() == SQLBinaryOperator.BooleanOr;

        if (isRoot && relational) {
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        print(x.getName());
        return false;
    }

    public boolean visit(SQLQueryExpr x) {
        SQLObject parent = x.getParent();
        if (parent instanceof SQLSelect) {
            parent = parent.getParent();
        }

        if (parent instanceof SQLStatement) {
            incrementIndent();
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    public boolean visit(SQLIdentifierExpr x) {
        final String name = x.getName();
        boolean computeSharding = isShardingSupport();
        if (computeSharding) {
            SQLObject parent = x.getParent();
            computeSharding = parent instanceof SQLExprTableSource || parent instanceof SQLPropertyExpr;
        }

        if (computeSharding) {
            int pos = name.lastIndexOf('_');
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Related Classes of com.alibaba.druid.sql.ast.SQLObject

  • com.alibaba.druid.sql.dialect.mysql.visitor.MySqlParameterizedOutputVisitor
  • com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor
  • com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils
  • com.alibaba.druid.sql.visitor.SchemaStatVisitor
  • com.alibaba.druid.sql.visitor.SchemaStatVisitor$OrderByStatVisitor
  • com.alibaba.druid.sql.visitor.SQLASTOutputVisitor
  • com.alibaba.druid.wall.spi.MySqlWallVisitor
  • com.alibaba.druid.wall.spi.WallVisitorUtils
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