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Example 1 with SQLMethodInvokeExpr

use of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr in project druid by alibaba.

the class MySqlMockExecuteHandlerImpl method executeQueryFromDual.

public ResultSet executeQueryFromDual(MockStatementBase statement, SQLSelectQueryBlock query) throws SQLException {
    MockResultSet rs = statement.getConnection().getDriver().createMockResultSet(statement);
    MockResultSetMetaData metaData = rs.getMockMetaData();
    Object[] row = new Object[query.getSelectList().size()];
    for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
        ColumnMetaData column = new ColumnMetaData();
        SQLSelectItem item = query.getSelectList().get(i);
        SQLExpr expr = item.getExpr();
        if (expr instanceof SQLIntegerExpr) {
            row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
            column.setColumnType(Types.INTEGER);
        } else if (expr instanceof SQLNumberExpr) {
            row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
            column.setColumnType(Types.DECIMAL);
        } else if (expr instanceof SQLCharExpr) {
            row[i] = ((SQLCharExpr) expr).getText();
            column.setColumnType(Types.VARCHAR);
        } else if (expr instanceof SQLNCharExpr) {
            row[i] = ((SQLNCharExpr) expr).getText();
            column.setColumnType(Types.NVARCHAR);
        } else if (expr instanceof SQLBooleanExpr) {
            row[i] = ((SQLBooleanExpr) expr).getValue();
            column.setColumnType(Types.NVARCHAR);
        } else if (expr instanceof SQLNullExpr) {
            row[i] = null;
        } else if (expr instanceof SQLMethodInvokeExpr) {
            SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;
            if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
                row[i] = new Timestamp(System.currentTimeMillis());
            } else {
                throw new SQLException("TODO");
            }
        } else if (expr instanceof SQLVariantRefExpr) {
            SQLVariantRefExpr varExpr = (SQLVariantRefExpr) expr;
            int varIndex = varExpr.getIndex();
            if (statement instanceof MockPreparedStatement) {
                MockPreparedStatement mockPstmt = (MockPreparedStatement) statement;
                row[i] = mockPstmt.getParameters().get(varIndex);
            } else {
                row[i] = null;
            }
        } else {
            row[i] = null;
        }
        metaData.getColumns().add(column);
    }
    rs.getRows().add(row);
    return rs;
}
Also used : SQLCharExpr(com.alibaba.druid.sql.ast.expr.SQLCharExpr) MockResultSetMetaData(com.alibaba.druid.mock.MockResultSetMetaData) SQLMethodInvokeExpr(com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr) SQLException(java.sql.SQLException) SQLNCharExpr(com.alibaba.druid.sql.ast.expr.SQLNCharExpr) MockResultSet(com.alibaba.druid.mock.MockResultSet) MockPreparedStatement(com.alibaba.druid.mock.MockPreparedStatement) SQLNumberExpr(com.alibaba.druid.sql.ast.expr.SQLNumberExpr) SQLNullExpr(com.alibaba.druid.sql.ast.expr.SQLNullExpr) Timestamp(java.sql.Timestamp) SQLExpr(com.alibaba.druid.sql.ast.SQLExpr) SQLNumericLiteralExpr(com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr) SQLBooleanExpr(com.alibaba.druid.sql.ast.expr.SQLBooleanExpr) SQLSelectItem(com.alibaba.druid.sql.ast.statement.SQLSelectItem) SQLIntegerExpr(com.alibaba.druid.sql.ast.expr.SQLIntegerExpr) SQLVariantRefExpr(com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr) ColumnMetaData(com.alibaba.druid.util.jdbc.ResultSetMetaDataBase.ColumnMetaData)

Example 2 with SQLMethodInvokeExpr

use of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr in project druid by alibaba.

the class MySqlExprParser method parseInterval.

protected SQLExpr parseInterval() {
    accept(Token.INTERVAL);
    if (lexer.token() == Token.LPAREN) {
        lexer.nextToken();
        SQLMethodInvokeExpr methodInvokeExpr = new SQLMethodInvokeExpr("INTERVAL");
        if (lexer.token() != Token.RPAREN) {
            exprList(methodInvokeExpr.getParameters(), methodInvokeExpr);
        }
        accept(Token.RPAREN);
        if (// 
        methodInvokeExpr.getParameters().size() == 1 && lexer.token() == Token.IDENTIFIER) {
            SQLExpr value = methodInvokeExpr.getParameters().get(0);
            String unit = lexer.stringVal();
            lexer.nextToken();
            MySqlIntervalExpr intervalExpr = new MySqlIntervalExpr();
            intervalExpr.setValue(value);
            intervalExpr.setUnit(MySqlIntervalUnit.valueOf(unit.toUpperCase()));
            return intervalExpr;
        } else {
            return primaryRest(methodInvokeExpr);
        }
    } else {
        SQLExpr value = expr();
        if (lexer.token() != Token.IDENTIFIER) {
            throw new ParserException("Syntax error");
        }
        String unit = lexer.stringVal();
        lexer.nextToken();
        MySqlIntervalExpr intervalExpr = new MySqlIntervalExpr();
        intervalExpr.setValue(value);
        intervalExpr.setUnit(MySqlIntervalUnit.valueOf(unit.toUpperCase()));
        return intervalExpr;
    }
}
Also used : MySqlIntervalExpr(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlIntervalExpr) ParserException(com.alibaba.druid.sql.parser.ParserException) SQLMethodInvokeExpr(com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr) SQLExpr(com.alibaba.druid.sql.ast.SQLExpr)

Example 3 with SQLMethodInvokeExpr

use of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr in project druid by alibaba.

the class MySqlExprParser method primaryRest.

public final SQLExpr primaryRest(SQLExpr expr) {
    if (expr == null) {
        throw new IllegalArgumentException("expr");
    }
    if (lexer.token() == Token.LITERAL_CHARS) {
        if (expr instanceof SQLIdentifierExpr) {
            SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
            String ident = identExpr.getName();
            if (ident.equalsIgnoreCase("x")) {
                String charValue = lexer.stringVal();
                lexer.nextToken();
                expr = new SQLHexExpr(charValue);
                return primaryRest(expr);
            } else if (ident.equalsIgnoreCase("b")) {
                String charValue = lexer.stringVal();
                lexer.nextToken();
                expr = new SQLBinaryExpr(charValue);
                return primaryRest(expr);
            } else if (ident.startsWith("_")) {
                String charValue = lexer.stringVal();
                lexer.nextToken();
                MySqlCharExpr mysqlCharExpr = new MySqlCharExpr(charValue);
                mysqlCharExpr.setCharset(identExpr.getName());
                if (identifierEquals("COLLATE")) {
                    lexer.nextToken();
                    String collate = lexer.stringVal();
                    mysqlCharExpr.setCollate(collate);
                    accept(Token.IDENTIFIER);
                }
                expr = mysqlCharExpr;
                return primaryRest(expr);
            }
        } else if (expr instanceof SQLCharExpr) {
            SQLMethodInvokeExpr concat = new SQLMethodInvokeExpr("CONCAT");
            concat.addParameter(expr);
            do {
                String chars = lexer.stringVal();
                concat.addParameter(new SQLCharExpr(chars));
                lexer.nextToken();
            } while (lexer.token() == Token.LITERAL_CHARS || lexer.token() == Token.LITERAL_ALIAS);
            expr = concat;
        }
    } else if (lexer.token() == Token.IDENTIFIER) {
        if (expr instanceof SQLHexExpr) {
            if ("USING".equalsIgnoreCase(lexer.stringVal())) {
                lexer.nextToken();
                if (lexer.token() != Token.IDENTIFIER) {
                    throw new ParserException("syntax error, illegal hex");
                }
                String charSet = lexer.stringVal();
                lexer.nextToken();
                expr.getAttributes().put("USING", charSet);
                return primaryRest(expr);
            }
        } else if ("COLLATE".equalsIgnoreCase(lexer.stringVal())) {
            lexer.nextToken();
            if (lexer.token() == Token.EQ) {
                lexer.nextToken();
            }
            if (lexer.token() != Token.IDENTIFIER) {
                throw new ParserException("syntax error");
            }
            String collate = lexer.stringVal();
            lexer.nextToken();
            SQLBinaryOpExpr binaryExpr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.COLLATE, new SQLIdentifierExpr(collate), JdbcConstants.MYSQL);
            expr = binaryExpr;
            return primaryRest(expr);
        } else if (expr instanceof SQLVariantRefExpr) {
            if ("COLLATE".equalsIgnoreCase(lexer.stringVal())) {
                lexer.nextToken();
                if (lexer.token() != Token.IDENTIFIER) {
                    throw new ParserException("syntax error");
                }
                String collate = lexer.stringVal();
                lexer.nextToken();
                expr.putAttribute("COLLATE", collate);
                return primaryRest(expr);
            }
        } else if (expr instanceof SQLIntegerExpr) {
            SQLIntegerExpr intExpr = (SQLIntegerExpr) expr;
            String binaryString = lexer.stringVal();
            if (intExpr.getNumber().intValue() == 0 && binaryString.startsWith("b")) {
                lexer.nextToken();
                expr = new SQLBinaryExpr(binaryString.substring(1));
                return primaryRest(expr);
            }
        }
    }
    if (lexer.token() == Token.LPAREN && expr instanceof SQLIdentifierExpr) {
        SQLIdentifierExpr identExpr = (SQLIdentifierExpr) expr;
        String ident = identExpr.getName();
        if ("EXTRACT".equalsIgnoreCase(ident)) {
            lexer.nextToken();
            if (lexer.token() != Token.IDENTIFIER) {
                throw new ParserException("syntax error");
            }
            String unitVal = lexer.stringVal();
            MySqlIntervalUnit unit = MySqlIntervalUnit.valueOf(unitVal.toUpperCase());
            lexer.nextToken();
            accept(Token.FROM);
            SQLExpr value = expr();
            MySqlExtractExpr extract = new MySqlExtractExpr();
            extract.setValue(value);
            extract.setUnit(unit);
            accept(Token.RPAREN);
            expr = extract;
            return primaryRest(expr);
        } else if ("SUBSTRING".equalsIgnoreCase(ident)) {
            lexer.nextToken();
            SQLMethodInvokeExpr methodInvokeExpr = new SQLMethodInvokeExpr(ident);
            for (; ; ) {
                SQLExpr param = expr();
                methodInvokeExpr.addParameter(param);
                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                } else if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLExpr from = expr();
                    methodInvokeExpr.addParameter(from);
                    if (lexer.token() == Token.FOR) {
                        lexer.nextToken();
                        SQLExpr forExpr = expr();
                        methodInvokeExpr.addParameter(forExpr);
                    }
                    break;
                } else if (lexer.token() == Token.RPAREN) {
                    break;
                } else {
                    throw new ParserException("syntax error");
                }
            }
            accept(Token.RPAREN);
            expr = methodInvokeExpr;
            return primaryRest(expr);
        } else if ("TRIM".equalsIgnoreCase(ident)) {
            lexer.nextToken();
            SQLMethodInvokeExpr methodInvokeExpr = new SQLMethodInvokeExpr(ident);
            if (lexer.token() == Token.IDENTIFIER) {
                String flagVal = lexer.stringVal();
                if ("LEADING".equalsIgnoreCase(flagVal)) {
                    lexer.nextToken();
                    methodInvokeExpr.getAttributes().put("TRIM_TYPE", "LEADING");
                } else if ("BOTH".equalsIgnoreCase(flagVal)) {
                    lexer.nextToken();
                    methodInvokeExpr.getAttributes().put("TRIM_TYPE", "BOTH");
                } else if ("TRAILING".equalsIgnoreCase(flagVal)) {
                    lexer.nextToken();
                    methodInvokeExpr.putAttribute("TRIM_TYPE", "TRAILING");
                }
            }
            SQLExpr param = expr();
            methodInvokeExpr.addParameter(param);
            if (lexer.token() == Token.FROM) {
                lexer.nextToken();
                SQLExpr from = expr();
                methodInvokeExpr.putAttribute("FROM", from);
            }
            accept(Token.RPAREN);
            expr = methodInvokeExpr;
            return primaryRest(expr);
        } else if ("MATCH".equalsIgnoreCase(ident)) {
            lexer.nextToken();
            MySqlMatchAgainstExpr matchAgainstExpr = new MySqlMatchAgainstExpr();
            if (lexer.token() == Token.RPAREN) {
                lexer.nextToken();
            } else {
                exprList(matchAgainstExpr.getColumns(), matchAgainstExpr);
                accept(Token.RPAREN);
            }
            acceptIdentifier("AGAINST");
            accept(Token.LPAREN);
            SQLExpr against = primary();
            matchAgainstExpr.setAgainst(against);
            if (lexer.token() == Token.IN) {
                lexer.nextToken();
                if (identifierEquals("NATURAL")) {
                    lexer.nextToken();
                    acceptIdentifier("LANGUAGE");
                    acceptIdentifier("MODE");
                    if (lexer.token() == Token.WITH) {
                        lexer.nextToken();
                        acceptIdentifier("QUERY");
                        acceptIdentifier("EXPANSION");
                        matchAgainstExpr.setSearchModifier(SearchModifier.IN_NATURAL_LANGUAGE_MODE_WITH_QUERY_EXPANSION);
                    } else {
                        matchAgainstExpr.setSearchModifier(SearchModifier.IN_NATURAL_LANGUAGE_MODE);
                    }
                } else if (identifierEquals("BOOLEAN")) {
                    lexer.nextToken();
                    acceptIdentifier("MODE");
                    matchAgainstExpr.setSearchModifier(SearchModifier.IN_BOOLEAN_MODE);
                } else {
                    throw new ParserException("TODO");
                }
            } else if (lexer.token() == Token.WITH) {
                throw new ParserException("TODO");
            }
            accept(Token.RPAREN);
            expr = matchAgainstExpr;
            return primaryRest(expr);
        } else if (("CONVERT".equalsIgnoreCase(ident)) || ("CHAR".equalsIgnoreCase(ident))) {
            lexer.nextToken();
            SQLMethodInvokeExpr methodInvokeExpr = new SQLMethodInvokeExpr(ident);
            if (lexer.token() != Token.RPAREN) {
                exprList(methodInvokeExpr.getParameters(), methodInvokeExpr);
            }
            if (identifierEquals("USING")) {
                lexer.nextToken();
                if (lexer.token() != Token.IDENTIFIER) {
                    throw new ParserException("syntax error");
                }
                String charset = lexer.stringVal();
                lexer.nextToken();
                methodInvokeExpr.putAttribute("USING", charset);
            }
            accept(Token.RPAREN);
            expr = methodInvokeExpr;
            return primaryRest(expr);
        } else if ("POSITION".equalsIgnoreCase(ident)) {
            accept(Token.LPAREN);
            SQLExpr subStr = this.primary();
            accept(Token.IN);
            SQLExpr str = this.expr();
            accept(Token.RPAREN);
            SQLMethodInvokeExpr locate = new SQLMethodInvokeExpr("LOCATE");
            locate.addParameter(subStr);
            locate.addParameter(str);
            expr = locate;
            return primaryRest(expr);
        }
    }
    if (lexer.token() == Token.VARIANT && "@".equals(lexer.stringVal())) {
        lexer.nextToken();
        MySqlUserName userName = new MySqlUserName();
        if (expr instanceof SQLCharExpr) {
            userName.setUserName(((SQLCharExpr) expr).toString());
        } else {
            userName.setUserName(((SQLIdentifierExpr) expr).getName());
        }
        if (lexer.token() == Token.LITERAL_CHARS) {
            userName.setHost("'" + lexer.stringVal() + "'");
        } else {
            userName.setHost(lexer.stringVal());
        }
        lexer.nextToken();
        return userName;
    }
    if (lexer.token() == Token.ERROR) {
        throw new ParserException("syntax error, token: " + lexer.token() + " " + lexer.stringVal() + ", pos : " + lexer.pos());
    }
    return super.primaryRest(expr);
}
Also used : SQLCharExpr(com.alibaba.druid.sql.ast.expr.SQLCharExpr) ParserException(com.alibaba.druid.sql.parser.ParserException) SQLBinaryExpr(com.alibaba.druid.sql.ast.expr.SQLBinaryExpr) SQLHexExpr(com.alibaba.druid.sql.ast.expr.SQLHexExpr) SQLMethodInvokeExpr(com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr) MySqlMatchAgainstExpr(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlMatchAgainstExpr) SQLIdentifierExpr(com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr) SQLExpr(com.alibaba.druid.sql.ast.SQLExpr) MySqlIntervalUnit(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlIntervalUnit) MySqlCharExpr(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlCharExpr) SQLVariantRefExpr(com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr) SQLIntegerExpr(com.alibaba.druid.sql.ast.expr.SQLIntegerExpr) SQLBinaryOpExpr(com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr) MySqlExtractExpr(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlExtractExpr) MySqlUserName(com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlUserName)

Example 4 with SQLMethodInvokeExpr

use of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr in project druid by alibaba.

the class OracleExprParser method primaryRest.

public SQLExpr primaryRest(SQLExpr expr) {
    if (expr.getClass() == SQLIdentifierExpr.class) {
        String ident = ((SQLIdentifierExpr) expr).getName();
        if ("TIMESTAMP".equalsIgnoreCase(ident)) {
            if (lexer.token() != Token.LITERAL_ALIAS && lexer.token() != Token.LITERAL_CHARS) {
                return new SQLIdentifierExpr("TIMESTAMP");
            }
            SQLTimestampExpr timestamp = new SQLTimestampExpr();
            String literal = lexer.stringVal();
            timestamp.setLiteral(literal);
            accept(Token.LITERAL_CHARS);
            if (identifierEquals("AT")) {
                lexer.nextToken();
                acceptIdentifier("TIME");
                acceptIdentifier("ZONE");
                String timezone = lexer.stringVal();
                timestamp.setTimeZone(timezone);
                accept(Token.LITERAL_CHARS);
            }
            return primaryRest(timestamp);
        }
    }
    if (lexer.token() == Token.IDENTIFIER && expr instanceof SQLNumericLiteralExpr) {
        String ident = lexer.stringVal();
        if (ident.length() == 1) {
            char unit = ident.charAt(0);
            switch(unit) {
                case 'K':
                case 'M':
                case 'G':
                case 'T':
                case 'P':
                case 'E':
                case 'k':
                case 'm':
                case 'g':
                case 't':
                case 'p':
                case 'e':
                    expr = new OracleSizeExpr(expr, OracleSizeExpr.Unit.valueOf(ident.toUpperCase()));
                    lexer.nextToken();
                    break;
                default:
                    break;
            }
        }
    }
    if (lexer.token() == Token.DOTDOT) {
        lexer.nextToken();
        SQLExpr upBound = expr();
        return new OracleRangeExpr(expr, upBound);
    }
    if (lexer.token() == Token.MONKEYS_AT) {
        lexer.nextToken();
        OracleDbLinkExpr dblink = new OracleDbLinkExpr();
        dblink.setExpr(expr);
        if (lexer.token() == Token.BANG) {
            dblink.setDbLink("!");
            lexer.nextToken();
        } else {
            String link = lexer.stringVal();
            accept(Token.IDENTIFIER);
            dblink.setDbLink(link);
        }
        expr = dblink;
    }
    if (identifierEquals("DAY") || identifierEquals("YEAR")) {
        lexer.mark();
        String name = lexer.stringVal();
        lexer.nextToken();
        if (lexer.token() == Token.COMMA) {
            lexer.reset();
            return expr;
        }
        OracleIntervalExpr interval = new OracleIntervalExpr();
        interval.setValue(expr);
        OracleIntervalType type = OracleIntervalType.valueOf(name);
        interval.setType(type);
        if (lexer.token() == Token.LPAREN) {
            lexer.nextToken();
            if (lexer.token() != Token.LITERAL_INT) {
                throw new ParserException("syntax error");
            }
            interval.setPrecision(lexer.integerValue().intValue());
            lexer.nextToken();
            accept(Token.RPAREN);
        }
        accept(Token.TO);
        if (identifierEquals("SECOND")) {
            lexer.nextToken();
            interval.setToType(OracleIntervalType.SECOND);
            if (lexer.token() == Token.LPAREN) {
                lexer.nextToken();
                if (lexer.token() != Token.LITERAL_INT) {
                    throw new ParserException("syntax error");
                }
                interval.setFactionalSecondsPrecision(lexer.integerValue().intValue());
                lexer.nextToken();
                accept(Token.RPAREN);
            }
        } else {
            interval.setToType(OracleIntervalType.MONTH);
            lexer.nextToken();
        }
        expr = interval;
    }
    if (identifierEquals("AT")) {
        char markChar = lexer.current();
        int markBp = lexer.bp();
        lexer.nextToken();
        if (identifierEquals("LOCAL")) {
            lexer.nextToken();
            expr = new OracleDatetimeExpr(expr, new SQLIdentifierExpr("LOCAL"));
        } else {
            if (identifierEquals("TIME")) {
                lexer.nextToken();
            } else {
                lexer.reset(markBp, markChar, Token.IDENTIFIER);
                return expr;
            }
            acceptIdentifier("ZONE");
            SQLExpr timeZone = primary();
            expr = new OracleDatetimeExpr(expr, timeZone);
        }
    }
    SQLExpr restExpr = super.primaryRest(expr);
    if (restExpr != expr && restExpr instanceof SQLMethodInvokeExpr) {
        SQLMethodInvokeExpr methodInvoke = (SQLMethodInvokeExpr) restExpr;
        if (methodInvoke.getParameters().size() == 1) {
            SQLExpr paramExpr = methodInvoke.getParameters().get(0);
            if (paramExpr instanceof SQLIdentifierExpr && "+".equals(((SQLIdentifierExpr) paramExpr).getName())) {
                OracleOuterExpr outerExpr = new OracleOuterExpr();
                if (methodInvoke.getOwner() == null) {
                    outerExpr.setExpr(new SQLIdentifierExpr(methodInvoke.getMethodName()));
                } else {
                    outerExpr.setExpr(new SQLPropertyExpr(methodInvoke.getOwner(), methodInvoke.getMethodName()));
                }
                return outerExpr;
            }
        }
    }
    return restExpr;
}
Also used : OracleSizeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleSizeExpr) ParserException(com.alibaba.druid.sql.parser.ParserException) OracleIntervalExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalExpr) SQLMethodInvokeExpr(com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr) SQLIdentifierExpr(com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr) SQLPropertyExpr(com.alibaba.druid.sql.ast.expr.SQLPropertyExpr) SQLExpr(com.alibaba.druid.sql.ast.SQLExpr) SQLForeignKeyConstraint(com.alibaba.druid.sql.ast.statement.SQLForeignKeyConstraint) OracleConstraint(com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleConstraint) SQLTimestampExpr(com.alibaba.druid.sql.ast.expr.SQLTimestampExpr) OracleOuterExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleOuterExpr) SQLNumericLiteralExpr(com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr) OracleRangeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleRangeExpr) OracleIntervalType(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleIntervalType) OracleDbLinkExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDbLinkExpr) OracleDatetimeExpr(com.alibaba.druid.sql.dialect.oracle.ast.expr.OracleDatetimeExpr)

Example 5 with SQLMethodInvokeExpr

use of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr in project druid by alibaba.

the class OdpsSelectParser method parseLateralView.

protected SQLTableSource parseLateralView(SQLTableSource tableSource) {
    accept(Token.VIEW);
    tableSource.setAlias(null);
    OdpsLateralViewTableSource lateralViewTabSrc = new OdpsLateralViewTableSource();
    lateralViewTabSrc.setTableSource(tableSource);
    SQLMethodInvokeExpr udtf = (SQLMethodInvokeExpr) this.exprParser.expr();
    lateralViewTabSrc.setMethod(udtf);
    String alias = as();
    lateralViewTabSrc.setAlias(alias);
    accept(Token.AS);
    this.exprParser.names(lateralViewTabSrc.getColumns());
    return parseTableSourceRest(lateralViewTabSrc);
}
Also used : OdpsLateralViewTableSource(com.alibaba.druid.sql.dialect.odps.ast.OdpsLateralViewTableSource) SQLMethodInvokeExpr(com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr)

Aggregations

SQLMethodInvokeExpr (com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr)14 SQLExpr (com.alibaba.druid.sql.ast.SQLExpr)10 SQLCharExpr (com.alibaba.druid.sql.ast.expr.SQLCharExpr)5 SQLIdentifierExpr (com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr)4 SQLBinaryOpExpr (com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr)3 SQLNumericLiteralExpr (com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr)3 SQLPropertyExpr (com.alibaba.druid.sql.ast.expr.SQLPropertyExpr)3 ParserException (com.alibaba.druid.sql.parser.ParserException)3 SQLName (com.alibaba.druid.sql.ast.SQLName)2 SQLObject (com.alibaba.druid.sql.ast.SQLObject)2 SQLBooleanExpr (com.alibaba.druid.sql.ast.expr.SQLBooleanExpr)2 SQLInListExpr (com.alibaba.druid.sql.ast.expr.SQLInListExpr)2 SQLIntegerExpr (com.alibaba.druid.sql.ast.expr.SQLIntegerExpr)2 SQLNCharExpr (com.alibaba.druid.sql.ast.expr.SQLNCharExpr)2 SQLVariantRefExpr (com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr)2 MockPreparedStatement (com.alibaba.druid.mock.MockPreparedStatement)1 MockResultSet (com.alibaba.druid.mock.MockResultSet)1 MockResultSetMetaData (com.alibaba.druid.mock.MockResultSetMetaData)1 SQLCommentHint (com.alibaba.druid.sql.ast.SQLCommentHint)1 SQLOver (com.alibaba.druid.sql.ast.SQLOver)1