Package com.alibaba.druid.sql.ast.statement

Examples of com.alibaba.druid.sql.ast.statement.SQLAssignItem

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        return stmt;
    }

    public void parseAssignItems(List<SQLAssignItem> items) {
        for (;;) {
            SQLAssignItem item = new SQLAssignItem();
            item.setTarget(exprParser.primary());
            accept(Token.EQ);
            item.setValue(exprParser.expr());

            items.add(item);

            if (lexer.token() == Token.COMMA) {
                lexer.nextToken();
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        return expr;
    }

    public SQLAssignItem parseAssignItem() {
        SQLAssignItem item = new SQLAssignItem();

        SQLExpr var = primary();

        String ident = null;
        if (var instanceof SQLIdentifierExpr) {
            ident = ((SQLIdentifierExpr) var).getName();

            if ("GLOBAL".equalsIgnoreCase(ident)) {
                ident = lexer.stringVal();
                lexer.nextToken();
                var = new SQLVariantRefExpr(ident, true);
            } else if ("SESSION".equalsIgnoreCase(ident)) {
                ident = lexer.stringVal();
                lexer.nextToken();
                var = new SQLVariantRefExpr(ident, false);
            } else {
                var = new SQLVariantRefExpr(ident);
            }
        }

        if ("NAMES".equalsIgnoreCase(ident)) {
            // skip
        } else if ("CHARACTER".equalsIgnoreCase(ident)) {
            var = new SQLIdentifierExpr("CHARACTER SET");
            accept(Token.SET);
            if (lexer.token() == Token.EQ) {
                lexer.nextToken();
            }
        } else {
            if (lexer.token() == Token.COLONEQ) {
                lexer.nextToken();
            } else {
                accept(Token.EQ);
            }
        }

        item.setValue(this.expr());

        item.setTarget(var);
        return item;
    }
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        return unique;
    }

    public SQLAssignItem parseAssignItem() {
        SQLAssignItem item = new SQLAssignItem();

        SQLExpr var = primary();

        if (var instanceof SQLIdentifierExpr) {
            var = new SQLVariantRefExpr(((SQLIdentifierExpr) var).getName());
        }
        item.setTarget(var);
        if (lexer.token() == Token.COLONEQ) {
            lexer.nextToken();
        } else {
            accept(Token.EQ);
        }
        item.setValue(expr());

        return item;
    }
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        return stmt;
    }

    public void parseAssignItems(List<SQLAssignItem> items, SQLObject parent) {
        for (;;) {
            SQLAssignItem item = exprParser.parseAssignItem();
            item.setParent(parent);
            items.add(item);

            if (lexer.token() == Token.COMMA) {
                lexer.nextToken();
                continue;
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        return unique;
    }

    public SQLAssignItem parseAssignItem() {
        SQLAssignItem item = new SQLAssignItem();

        SQLExpr var = primary();

        if (var instanceof SQLIdentifierExpr) {
            var = new SQLVariantRefExpr(((SQLIdentifierExpr) var).getName());
        }
        item.setTarget(var);
        if (lexer.token() == Token.COLONEQ) {
            lexer.nextToken();
        } else {
            accept(Token.EQ);
        }
        item.setValue(expr());

        return item;
    }
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        return stmt;
    }

    public void parseAssignItems(List<SQLAssignItem> items, SQLObject parent) {
        for (;;) {
            SQLAssignItem item = exprParser.parseAssignItem();
            item.setParent(parent);
            items.add(item);

            if (lexer.token() == Token.COMMA) {
                lexer.nextToken();
                continue;
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        return stmt;
    }

    public void parseAssignItems(List<SQLAssignItem> items, SQLObject parent) {
        for (;;) {
            SQLAssignItem item = exprParser.parseAssignItem();
            item.setParent(parent);
            items.add(item);

            if (lexer.token() == Token.COMMA) {
                lexer.nextToken();
                continue;
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        return unique;
    }

    public SQLAssignItem parseAssignItem() {
        SQLAssignItem item = new SQLAssignItem();

        SQLExpr var = primary();

        if (var instanceof SQLIdentifierExpr) {
            var = new SQLVariantRefExpr(((SQLIdentifierExpr) var).getName());
        }
        item.setTarget(var);
        if (lexer.token() == Token.COLONEQ) {
            lexer.nextToken();
        } else {
            accept(Token.EQ);
        }
        item.setValue(expr());

        return item;
    }
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            for (int i = 0; i < partitions; ++i) {
                if (i != 0) {
                    print(", ");
                }

                SQLAssignItem assign = x.getPartitions().get(i);
                assign.getTarget().accept(this);

                if (assign.getValue() != null) {
                    print("=");
                    assign.getValue().accept(this);
                }
            }
            print(")");
        }
        println();
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        return expr;
    }

    public SQLAssignItem parseAssignItem() {
        SQLAssignItem item = new SQLAssignItem();

        SQLExpr var = primary();

        String ident = null;
        if (var instanceof SQLIdentifierExpr) {
            ident = ((SQLIdentifierExpr) var).getName();

            if ("GLOBAL".equalsIgnoreCase(ident)) {
                ident = lexer.stringVal();
                lexer.nextToken();
                var = new SQLVariantRefExpr(ident, true);
            } else if ("SESSION".equalsIgnoreCase(ident)) {
                ident = lexer.stringVal();
                lexer.nextToken();
                var = new SQLVariantRefExpr(ident, false);
            } else {
                var = new SQLVariantRefExpr(ident);
            }
        }

        if ("NAMES".equalsIgnoreCase(ident)) {
            // skip
        } else if ("CHARACTER".equalsIgnoreCase(ident)) {
            var = new SQLIdentifierExpr("CHARACTER SET");
            accept(Token.SET);
            if (lexer.token() == Token.EQ) {
                lexer.nextToken();
            }
        } else {
            if (lexer.token() == Token.COLONEQ) {
                lexer.nextToken();
            } else {
                accept(Token.EQ);
            }
        }

        item.setValue(this.expr());

        item.setTarget(var);
        return item;
    }
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Related Classes of com.alibaba.druid.sql.ast.statement.SQLAssignItem

  • com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser
  • com.alibaba.druid.sql.dialect.odps.parser.OdpsStatementParser
  • com.alibaba.druid.sql.dialect.odps.visitor.OdpsOutputVisitor
  • com.alibaba.druid.sql.dialect.sqlserver.ast.stmt.SQLServerSetStatement
  • com.alibaba.druid.sql.dialect.sqlserver.visitor.SQLServerOutputVisitor
  • com.alibaba.druid.sql.parser.SQLExprParser
  • com.alibaba.druid.sql.parser.SQLStatementParser
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