OracleBlockTest10.java

package com.alipay.zdal.test.ut.sqlparser.oracle;

import java.util.List;

import org.junit.Test;

import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alipay.zdal.parser.sql.stat.TableStat;


public class OracleBlockTest10   {
@Test
    public void test_0() throws Exception {
        String sql = "DECLARE" + //
                     "  CURSOR c1 IS" + //
                     "    SELECT last_name, department_name" + //
                     "    FROM employees, departments" + //
                     "    WHERE employees.department_id = departments.department_id " + //
                     "    AND job_id = 'SA_MAN'" + //
                     "    FOR UPDATE OF salary;" + //
                     "BEGIN" + //
                     "  NULL;" + //
                     "END;"; //

        OracleStatementParser parser = new OracleStatementParser(sql);
        List<SQLStatement> statementList = parser.parseStatementList();
        

        Assert.assertEquals(1, statementList.size());

        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
        for (SQLStatement statement : statementList) {
            statement.accept(visitor);
        }


        Assert.assertEquals(2, visitor.getTables().size());

        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("departments")));

        Assert.assertEquals(5, visitor.getColumns().size());
        Assert.assertEquals(3, visitor.getConditions().size());

        //        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "salary")));
    }
}