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

Examples of com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlDeleteStatement

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

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

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

            if (identifierEquals("LOW_PRIORITY")) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals("IGNORE")) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        if (lexer.token() == Token.LIMIT) {
            lexer.nextToken();

            MySqlSelectQueryBlock.Limit limit = new MySqlSelectQueryBlock.Limit();
            SQLExpr rowCount = exprParser.expr();
            limit.setRowCount(rowCount);

            deleteStatement.setLimit(limit);
        }

        return deleteStatement;
    }
View Full Code Here
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    }

    public SQLDeleteStatement parseDeleteStatement() throws ParserException {
        accept(Token.DELETE);

        MySqlDeleteStatement deleteStatement = new MySqlDeleteStatement();

        if (identifierEquals("LOW_PRIORITY")) {
            deleteStatement.setLowPriority(true);
            lexer.nextToken();
        }

        if (identifierEquals("QUICK")) {
            deleteStatement.setQuick(true);
            lexer.nextToken();
        }

        if (identifierEquals("IGNORE")) {
            deleteStatement.setIgnore(true);
            lexer.nextToken();
        }

        if (lexer.token() == Token.IDENTIFIER) {
            exprParser.names(deleteStatement.getTableNames());

            if (lexer.token() == Token.FROM) {
                lexer.nextToken();
                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setFrom(tableSource);
            }
        } else {
            if (lexer.token() == Token.FROM) {
                lexer.nextToken();
            }
            exprParser.names(deleteStatement.getTableNames());
        }

        if (identifierEquals("USING")) {
            lexer.nextToken();

            SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
            deleteStatement.setUsing(tableSource);
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        if (lexer.token() == Token.LIMIT) {
            lexer.nextToken();

            MySqlSelectQueryBlock.Limit limit = new MySqlSelectQueryBlock.Limit();
            SQLExpr rowCount = exprParser.expr();
            limit.setRowCount(rowCount);

            deleteStatement.setLimit(limit);
        }

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

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

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

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

            if (identifierEquals(LOW_PRIORITY)) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals(IGNORE)) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        deleteStatement.setLimit(parseLimit());

        return deleteStatement;
    }
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    }

    public MySqlDeleteStatement explainToDeleteSQLObject(MappingEngine engine, String sql) {
        MySqlStatementParser parser = new MySqlStatementParser(sql);

        MySqlDeleteStatement stmt = parser.parseDeleteStatement();
        MappingVisitorUtils.setDataSource(engine, stmt);

        return stmt;
    }
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    protected MySqlUpdateStatement createUpdateStatement() {
        return new MySqlUpdateStatement();
    }

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

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

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

            if (identifierEquals(LOW_PRIORITY)) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals(IGNORE)) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        deleteStatement.setLimit(parseLimit());

        return deleteStatement;
    }
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    }

    public MySqlDeleteStatement explainToDeleteSQLObject(MappingEngine engine, String sql) {
        MySqlStatementParser parser = new MySqlStatementParser(sql);

        MySqlDeleteStatement stmt = parser.parseDeleteStatement();
        MappingVisitorUtils.setDataSource(engine, stmt);

        return stmt;
    }
View Full Code Here
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    public SQLSelectStatement parseSelect() throws ParserException {
        return new SQLSelectStatement(new MySqlSelectParser(lexer).select());
    }

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

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

            if (identifierEquals("LOW_PRIORITY")) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals("IGNORE")) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        if (lexer.token() == Token.LIMIT) {
            lexer.nextToken();

            MySqlSelectQueryBlock.Limit limit = new MySqlSelectQueryBlock.Limit();
            SQLExpr rowCount = exprParser.expr();
            limit.setRowCount(rowCount);

            deleteStatement.setLimit(limit);
        }

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

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

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

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

            if (identifierEquals(LOW_PRIORITY)) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals(IGNORE)) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        deleteStatement.setLimit(parseLimit());

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

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

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

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

            if (identifierEquals(LOW_PRIORITY)) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals(IGNORE)) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        deleteStatement.setLimit(parseLimit());

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

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

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

            if (identifierEquals("LOW_PRIORITY")) {
                deleteStatement.setLowPriority(true);
                lexer.nextToken();
            }

            if (identifierEquals("QUICK")) {
                deleteStatement.setQuick(true);
                lexer.nextToken();
            }

            if (identifierEquals("IGNORE")) {
                deleteStatement.setIgnore(true);
                lexer.nextToken();
            }

            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

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

        if (lexer.token() == (Token.ORDER)) {
            SQLOrderBy orderBy = exprParser.parseOrderBy();
            deleteStatement.setOrderBy(orderBy);
        }

        deleteStatement.setLimit(parseLimit());

        return deleteStatement;
    }
View Full Code Here
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Related Classes of com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlDeleteStatement

  • com.alibaba.druid.bvt.sql.mysql.MySqlASTVisitorAdapterTest
  • com.alibaba.druid.mapping.spi.MySqlMappingProvider
  • com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser
  • com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor
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