Package com.alibaba.druid.sql.parser

Examples of com.alibaba.druid.sql.parser.SQLExprParser

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    public void test_exits() throws Exception {
        String sql = "ORDER BY f1";
        String sql_c = "ORDER BY f2";
        SQLOrderBy exprA, exprB, exprC;
        {
            SQLExprParser parser = new SQLExprParser(sql);
            exprA = (SQLOrderBy) parser.parseOrderBy();
        }
        {
            SQLExprParser parser = new SQLExprParser(sql);
            exprB = (SQLOrderBy) parser.parseOrderBy();
        }
        {
            SQLExprParser parser = new SQLExprParser(sql_c);
            exprC = (SQLOrderBy) parser.parseOrderBy();
        }
        Assert.assertEquals(exprA, exprB);
        Assert.assertNotEquals(exprA, exprC);
        Assert.assertTrue(exprA.equals(exprA));
        Assert.assertFalse(exprA.equals(new Object()));
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    public void test_exits() throws Exception {
        String sql = "fstate in (select state from t_status)";
        String sql_c = "fstate_c in (select state from t_status)";
        SQLInSubQueryExpr exprA, exprB, exprC;
        {
            SQLExprParser parser = new OracleExprParser(sql);
            exprA = (SQLInSubQueryExpr) parser.expr();
        }
        {
            SQLExprParser parser = new OracleExprParser(sql);
            exprB = (SQLInSubQueryExpr) parser.expr();
        }
        {
            SQLExprParser parser = new OracleExprParser(sql_c);
            exprC = (SQLInSubQueryExpr) parser.expr();
        }
        Assert.assertEquals(exprA, exprB);
        Assert.assertNotEquals(exprA, exprC);
        Assert.assertTrue(exprA.equals(exprA));
        Assert.assertFalse(exprA.equals(new Object()));
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    public void test_exits() throws Exception {
        String sql = "true";
        String sql_c = "false";
        SQLBooleanExpr exprA, exprB, exprC;
        {
            SQLExprParser parser = new MySqlExprParser(sql);
            exprA = (SQLBooleanExpr) parser.expr();
        }
        {
            SQLExprParser parser = new MySqlExprParser(sql);
            exprB = (SQLBooleanExpr) parser.expr();
        }
        {
            SQLExprParser parser = new MySqlExprParser(sql_c);
            exprC = (SQLBooleanExpr) parser.expr();
        }
        Assert.assertEquals(exprA, exprB);
        Assert.assertNotEquals(exprA, exprC);
        Assert.assertTrue(exprA.equals(exprA));
        Assert.assertFalse(exprA.equals(new Object()));
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    public void test_exits() throws Exception {
        String sql = "INTERVAL 3 YEAR";
        String sql_c = "INTERVAL 3 MONTH";
        MySqlIntervalExpr exprA, exprB, exprC;
        {
            SQLExprParser parser = new MySqlExprParser(sql);
            exprA = (MySqlIntervalExpr) parser.expr();
        }
        {
            SQLExprParser parser = new MySqlExprParser(sql);
            exprB = (MySqlIntervalExpr) parser.expr();
        }
        {
            SQLExprParser parser = new MySqlExprParser(sql_c);
            exprC = (MySqlIntervalExpr) parser.expr();
        }
        Assert.assertEquals(exprA, exprB);
        Assert.assertNotEquals(exprA, exprC);
        Assert.assertTrue(exprA.equals(exprA));
        Assert.assertFalse(exprA.equals(new Object()));
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    public static String formatPGSql(String sql) {
        return format(sql, JdbcUtils.POSTGRESQL);
    }

    public static SQLExpr toSQLExpr(String sql, String dbType) {
        SQLExprParser parser = SQLParserUtils.createExprParser(sql, dbType);
        SQLExpr expr = parser.expr();

        if (parser.getLexer().token() != Token.EOF) {
            throw new ParserException("illegal sql expr : " + sql);
        }

        return expr;
    }
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import com.alibaba.druid.sql.parser.Token;

public class HiveCreateTableParser extends SQLCreateTableParser {

    public HiveCreateTableParser(String sql){
        super(new SQLExprParser(sql));
    }
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    public HiveStatementParser(SQLExprParser exprParser){
        super(exprParser);
    }

    public HiveStatementParser(String sql){
        super(new SQLExprParser(sql));
    }
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    public static String formatPGSql(String sql) {
        return format(sql, JdbcUtils.POSTGRESQL);
    }

    public static SQLExpr toSQLExpr(String sql, String dbType) {
        SQLExprParser parser = SQLParserUtils.createExprParser(sql, dbType);
        SQLExpr expr = parser.expr();

        if (parser.getLexer().token() != Token.EOF) {
            throw new ParserException("illegal sql expr : " + sql);
        }

        return expr;
    }
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    public static String formatPGSql(String sql) {
        return format(sql, JdbcUtils.POSTGRESQL);
    }

    public static SQLExpr toSQLExpr(String sql, String dbType) {
        SQLExprParser parser = SQLParserUtils.createExprParser(sql, dbType);
        SQLExpr expr = parser.expr();

        if (parser.getLexer().token() != Token.EOF) {
            throw new ParserException("illegal sql expr : " + sql);
        }

        return expr;
    }
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    public static String formatPGSql(String sql) {
        return format(sql, JdbcUtils.POSTGRESQL);
    }

    public static SQLExpr toSQLExpr(String sql, String dbType) {
        SQLExprParser parser = SQLParserUtils.createExprParser(sql, dbType);
        SQLExpr expr = parser.expr();

        if (parser.getLexer().token() != Token.EOF) {
            throw new ParserException("illegal sql expr : " + sql);
        }

        return expr;
    }
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Related Classes of com.alibaba.druid.sql.parser.SQLExprParser

  • com.alibaba.druid.bvt.sql.EqualTest_aggreate_over
  • com.alibaba.druid.bvt.sql.EqualTest_binary
  • com.alibaba.druid.bvt.sql.EqualTest_boolean
  • com.alibaba.druid.bvt.sql.EqualTest_inquery_mysql
  • com.alibaba.druid.bvt.sql.EqualTest_inquery_oracle
  • com.alibaba.druid.bvt.sql.EqualTest_interval_mysql
  • com.alibaba.druid.bvt.sql.EqualTest_orderBy
  • com.alibaba.druid.sql.ast.expr.SQLAggregateExpr
  • com.alibaba.druid.sql.ast.expr.SQLAllColumnExpr
  • com.alibaba.druid.sql.ast.expr.SQLAllExpr
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