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Copy pathtestRenameTable.java
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53 lines (40 loc) · 2.32 KB
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package test;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TTable;
import gudusoft.gsqlparser.stmt.TRenameStmt;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testRenameTable extends TestCase {
public void testTableNameOnly(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvmssql);
sqlparser.sqltext = "select name from cust x with (nolock)";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TTable table = select.tables.getTable(0);
table.getTableName().setString("customer");
//System.out.println(select.toString());
assertTrue(select.toString().equalsIgnoreCase("select name from customer x with (nolock)"));
}
public void testRename1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = "rename table s1.t1 to s2.t2";
assertTrue(sqlparser.parse() == 0);
TRenameStmt renameStmt = (TRenameStmt)sqlparser.sqlstatements.get(0);
assertTrue(renameStmt.getOldName().getSchemaString().equalsIgnoreCase("s1"));
assertTrue(renameStmt.getOldName().getTableString().equalsIgnoreCase("t1"));
}
public void testRenameList(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvmysql);
sqlparser.sqltext = "rename table pet to pet2, event to event2;";
assertTrue(sqlparser.parse() == 0);
TRenameStmt renameStmt = (TRenameStmt)sqlparser.sqlstatements.get(0);
assertTrue(renameStmt.getOldName().toString().equalsIgnoreCase("pet"));
assertTrue(renameStmt.getNewName().toString().equalsIgnoreCase("pet2"));
assertTrue(renameStmt.getRenamedObjectList().size() == 2);
assertTrue(renameStmt.getRenamedObjectList().getElement(0).getObjectName(0).toString().equalsIgnoreCase("pet"));
assertTrue(renameStmt.getRenamedObjectList().getElement(0).getObjectName(1).toString().equalsIgnoreCase("pet2"));
assertTrue(renameStmt.getRenamedObjectList().getElement(1).getObjectName(0).toString().equalsIgnoreCase("event"));
assertTrue(renameStmt.getRenamedObjectList().getElement(1).getObjectName(1).toString().equalsIgnoreCase("event2"));
}
}