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Copy pathtestLockingClause.java
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46 lines (37 loc) · 1.68 KB
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package test.postgresql;
/*
* Date: 11-5-18
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TLockingClause;
import gudusoft.gsqlparser.nodes.TObjectNameList;
import gudusoft.gsqlparser.nodes.TPTNodeList;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testLockingClause extends TestCase {
public void testForUpdate(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvpostgresql);
sqlparser.sqltext = "select * from t for update of a,b";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TPTNodeList <TLockingClause> lockClauses = select.getLockingClauses();
for (int i=0;i<lockClauses.size();i++){
TLockingClause l = lockClauses.getElement(i);
TObjectNameList objs = l.getLockObjects();
assertTrue(objs.getObjectName(0).toString().equalsIgnoreCase("a"));
assertTrue(objs.getObjectName(1).toString().equalsIgnoreCase("b"));
}
}
public void testForReadOnly(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvpostgresql);
sqlparser.sqltext = "select * from t for read only";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TPTNodeList <TLockingClause> lockClauses = select.getLockingClauses();
for (int i=0;i<lockClauses.size();i++){
TLockingClause l = lockClauses.getElement(i);
assertTrue(l.toString().equalsIgnoreCase("for read only"));
}
}
}