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

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

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    protected SQLUpdateStatement createUpdateStatement() {
        return new SQLUpdateStatement();
    }

    public SQLDeleteStatement parseDeleteStatement() {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            if (lexer.token() == Token.COMMENT) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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    protected SQLUpdateStatement createUpdateStatement() {
        return new SQLUpdateStatement();
    }

    public SQLDeleteStatement parseDeleteStatement() {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            if (lexer.token() == Token.COMMENT) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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        return udpateStatement;
    }

    public SQLDeleteStatement parseDeleteStatement() throws ParserException {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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    protected SQLUpdateStatement createUpdateStatement() {
        return new SQLUpdateStatement();
    }

    public SQLDeleteStatement parseDeleteStatement() throws ParserException {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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            lexer.nextToken();
        }

        SQLName tableName = exprParser.name();

        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();
        deleteStatement.setTableName(tableName);

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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    protected SQLUpdateStatement createUpdateStatement() {
        return new SQLUpdateStatement();
    }

    public SQLDeleteStatement parseDeleteStatement() {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement();

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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        } else {
            condition = new SQLBinaryOpExpr(tenantCondition, SQLBinaryOperator.BooleanAnd, x);
        }

        if (parent instanceof SQLDeleteStatement) {
            SQLDeleteStatement deleteStmt = (SQLDeleteStatement) parent;
            deleteStmt.setWhere(condition);
            visitor.setSqlModified(true);
        } else if (parent instanceof SQLUpdateStatement) {
            SQLUpdateStatement updateStmt = (SQLUpdateStatement) parent;
            updateStmt.setWhere(condition);
            visitor.setSqlModified(true);
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                    return true;
                }
            }

            if (parent instanceof SQLDeleteStatement) {
                SQLDeleteStatement delete = (SQLDeleteStatement) parent;
                if (delete.getWhere() == x) {
                    return true;
                } else {
                    return false;
                }
            }
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        new SQLBinaryOpExpr().accept(adapter);
        new SQLInListExpr().accept(adapter);
        new SQLSelectQueryBlock().accept(adapter);
        new SQLDropTableStatement().accept(adapter);
        new SQLCreateTableStatement().accept(adapter);
        new SQLDeleteStatement().accept(adapter);
        new SQLCurrentOfCursorExpr ().accept(adapter);
        new SQLInsertStatement ().accept(adapter);
        new SQLUpdateStatement ().accept(adapter);
        new NotNullConstraint ().accept(adapter);
        new SQLMethodInvokeExpr ().accept(adapter);
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    protected SQLUpdateStatement createUpdateStatement() {
        return new SQLUpdateStatement(getDbType());
    }

    public SQLDeleteStatement parseDeleteStatement() {
        SQLDeleteStatement deleteStatement = new SQLDeleteStatement(getDbType());

        if (lexer.token() == Token.DELETE) {
            lexer.nextToken();
            if (lexer.token() == (Token.FROM)) {
                lexer.nextToken();
            }

            if (lexer.token() == Token.COMMENT) {
                lexer.nextToken();
            }

            SQLName tableName = exprParser.name();

            deleteStatement.setTableName(tableName);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
            SQLExpr where = this.exprParser.expr();
            deleteStatement.setWhere(where);
        }

        return deleteStatement;
    }
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Related Classes of com.alibaba.druid.sql.ast.statement.SQLDeleteStatement

  • com.alibaba.druid.bvt.sql.SQLASTVisitorAdapterTest
  • com.alibaba.druid.mapping.MappingEngine
  • com.alibaba.druid.mapping.spi.MSSQLServerMappingProvider
  • com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr
  • com.alibaba.druid.sql.parser.SQLStatementParser
  • com.alibaba.druid.wall.spi.WallVisitorUtils
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