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

Examples of com.alibaba.druid.sql.ast.expr.SQLHexExpr

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                SQLExpr bangExpr = expr();
                sqlExpr = new SQLUnaryExpr(SQLUnaryOperator.Not, bangExpr);
                break;
            case LITERAL_HEX:
                String hex = lexer.hexString();
                sqlExpr = new SQLHexExpr(hex);
                lexer.nextToken();
                break;
            case INTERVAL:
                sqlExpr = parseInterval();
                break;
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                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();
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                SQLExpr bangExpr = primary();
                sqlExpr = new SQLUnaryExpr(SQLUnaryOperator.Not, bangExpr);
                break;
            case LITERAL_HEX:
                String hex = lexer.hexString();
                sqlExpr = new SQLHexExpr(hex);
                lexer.nextToken();
                break;
            case INTERVAL:
                sqlExpr = parseInterval();
                break;
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* @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
*/
public class LiteralHexadecimalTest extends TestCase {
    public void test_0() throws Exception {
        String sql = "x'E982B1E7A195275C73'";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("邱硕'\\s", new String(hex.toBytes(), "utf-8"));
    }
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        Assert.assertEquals("邱硕'\\s", new String(hex.toBytes(), "utf-8"));
    }

    public void test_1() throws Exception {
        String sql = "x'0D0A'";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("\r\n", new String(hex.toBytes(), "utf-8"));
    }
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        Assert.assertEquals("\r\n", new String(hex.toBytes(), "utf-8"));
    }
   
    public void test_2() throws Exception {
        String sql = "X'4D7953514C'";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("MySQL", new String(hex.toBytes(), "utf-8"));
    }
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        Assert.assertEquals("MySQL", new String(hex.toBytes(), "utf-8"));
    }
   
    public void test_3() throws Exception {
        String sql = "0x5061756c";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("Paul", new String(hex.toBytes(), "utf-8"));
    }
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        Assert.assertEquals("Paul", new String(hex.toBytes(), "utf-8"));
    }
   
    public void test_4() throws Exception {
        String sql = "0x41";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("A", new String(hex.toBytes(), "utf-8"));
    }
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        Assert.assertEquals("A", new String(hex.toBytes(), "utf-8"));
    }
   
    public void test_5() throws Exception {
        String sql = "0x636174";
        SQLHexExpr hex = (SQLHexExpr) new MySqlExprParser(sql).expr();
        Assert.assertEquals("cat", new String(hex.toBytes(), "utf-8"));
    }
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                SQLExpr bangExpr = expr();
                sqlExpr = new SQLUnaryExpr(SQLUnaryOperator.Not, bangExpr);
                break;
            case LITERAL_HEX:
                String hex = lexer.hexString();
                sqlExpr = new SQLHexExpr(hex);
                lexer.nextToken();
                break;
            case INTERVAL:
                sqlExpr = parseInterval();
                break;
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Related Classes of com.alibaba.druid.sql.ast.expr.SQLHexExpr

  • com.alibaba.druid.bvt.sql.cobar.LiteralHexadecimalTest
  • com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser
  • com.alibaba.druid.sql.parser.SQLExprParser
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