Package com.alibaba.druid.sql.ast.expr

Examples of com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr.addParameter()

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                trim_character.setParent(methodExpr);
                methodExpr.putAttribute("trim_character", trim_character);
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLExpr trim_source = this.expr();
                    methodExpr.addParameter(trim_source);
                }
               
                accept(Token.RPAREN);
                return primaryRest(methodExpr);
            }
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                    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);
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            } 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) {
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            } 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) {
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                        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);
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                        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 {
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                        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);
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                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);
            }
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                SQLExpr str = this.expr();
                accept(Token.RPAREN);

                SQLMethodInvokeExpr locate = new SQLMethodInvokeExpr("LOCATE");
                locate.addParameter(subStr);
                locate.addParameter(str);

                expr = locate;
                return primaryRest(expr);
            }
        }
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                methodInvokeExpr.setOwner(expr);
                if (lexer.token() == Token.RPAREN) {
                    lexer.nextToken();
                } else {
                    if (lexer.token() == Token.PLUS) {
                        methodInvokeExpr.addParameter(new SQLIdentifierExpr("+"));
                        lexer.nextToken();
                    } else {
                        exprList(methodInvokeExpr.getParameters(), methodInvokeExpr);
                    }
                    accept(Token.RPAREN);
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