| Methods Summary |
|---|
| public oracle.toplink.essentials.internal.databaseaccess.DatabaseCall | buildCall(oracle.toplink.essentials.internal.sessions.AbstractSession session)Append the string containing the SQL insert string for the given table.
SQLCall call = new SQLCall();
call.returnNothing();
Writer writer = new CharArrayWriter(100);
Vector mainPrimaryKeys = new Vector();
mainPrimaryKeys.addAll((Collection)tablesToPrimaryKeyFields.get(table));
Vector allFields = (Vector)mainPrimaryKeys.clone();
Iterator itDatabaseFieldsToValues = tables_databaseFieldsToValues.values().iterator();
while(itDatabaseFieldsToValues.hasNext()) {
Iterator itDatabaseFields = ((HashMap)itDatabaseFieldsToValues.next()).keySet().iterator();
while(itDatabaseFields.hasNext()) {
allFields.addElement(itDatabaseFields.next());
}
}
try {
//DECLARE
writer.write("DECLARE\n");
for(int i=0; i < allFields.size(); i++) {
writeDeclareTypeAndVar(writer, (DatabaseField)allFields.elementAt(i));
}
//BEGIN
writer.write("BEGIN\n");
// select t0.emp_id, concat('Even', t0.f_name), t1.salary + 1000 BULK COLLECT into EMPLOYEEE_EMP_ID_VAR, EMPLOYEEE_F_NAME_VAR, SALARY_SALARY_VAR from employee t0, salary t1 where t0.l_name like 'updateEmployeeTestUsingTempTable' and t0.f_name in ('0', '2') and t1.salary = 0 and t0.emp_id = t1.emp_id;
String selectStr = selectCall.getSQLString();
int index = selectStr.toUpperCase().indexOf(" FROM ");
String firstPart = selectStr.substring(0, index);
String secondPart = selectStr.substring(index, selectStr.length());
writer.write(tab);
writer.write(firstPart);
writer.write(" BULK COLLECT INTO ");
for(int i=0; i < allFields.size(); i++) {
writeVar(writer, (DatabaseField)allFields.elementAt(i));
if(i < allFields.size() - 1) {
writer.write(", ");
}
}
writer.write(secondPart);
writer.write(";\n");
call.getParameters().addAll(selectCall.getParameters());
call.getParameterTypes().addAll(selectCall.getParameterTypes());
DatabaseField firstMainPrimaryKey = (DatabaseField)mainPrimaryKeys.firstElement();
writer.write(tab);
writer.write("IF ");
writeVar(writer, firstMainPrimaryKey);
writer.write(".COUNT > 0 THEN\n");
Iterator itEntries = tables_databaseFieldsToValues.entrySet().iterator();
while(itEntries.hasNext()) {
writeForAll(writer, firstMainPrimaryKey);
writer.write(trpltab);
writer.write("UPDATE ");
Map.Entry entry = (Map.Entry)itEntries.next();
DatabaseTable t = (DatabaseTable)entry.getKey();
writer.write(t.getQualifiedName());
writer.write(" SET ");
HashMap databaseFieldsToValues = (HashMap)entry.getValue();
int counter = 0;
Iterator itDatabaseFields = databaseFieldsToValues.keySet().iterator();
while(itDatabaseFields.hasNext()) {
counter++;
DatabaseField field = (DatabaseField)itDatabaseFields.next();
writer.write(field.getName());
writer.write(" = ");
writeVar(writer, field);
writer.write("(i)");
if(counter < databaseFieldsToValues.size()) {
writer.write(", ");
}
}
writer.write(" WHERE ");
Vector tablePrimaryKeys = new Vector();
tablePrimaryKeys.addAll((Collection)tablesToPrimaryKeyFields.get(t));
for(int i=0; i < mainPrimaryKeys.size(); i++) {
DatabaseField tableField = (DatabaseField)tablePrimaryKeys.elementAt(i);
writer.write(tableField.getName());
writer.write(" = ");
DatabaseField mainField = (DatabaseField )mainPrimaryKeys.elementAt(i);
writeVar(writer, mainField);
writer.write("(i)");
if(i < mainPrimaryKeys.size()-1) {
writer.write(" AND ");
} else {
writer.write(";\n");
}
}
}
writer.write(tab);
writer.write("END IF;\n");
writer.write(tab);
DatabaseField outField = new DatabaseField("ROW_COUNT");
outField.setType(Integer.class);
call.appendOut(writer, outField);
writer.write(" := ");
writeVar(writer, firstMainPrimaryKey);
writer.write(".COUNT;\n");
writer.write("END;");
call.setSQLString(writer.toString());
} catch (IOException exception) {
throw ValidationException.fileError(exception);
}
return call;
|
| public oracle.toplink.essentials.queryframework.SQLCall | getSelectCall()
return selectCall;
|
| public java.util.HashMap | getTablesToPrimaryKeyFields()
return tablesToPrimaryKeyFields;
|
| public java.util.HashMap | getTables_databaseFieldsToValues()
return tables_databaseFieldsToValues;
|
| public void | setSelectCall(oracle.toplink.essentials.queryframework.SQLCall selectCall)
this.selectCall = selectCall;
|
| public void | setTablesToPrimaryKeyFields(java.util.HashMap tablesToPrimaryKeyFields)
this.tablesToPrimaryKeyFields = tablesToPrimaryKeyFields;
|
| public void | setTables_databaseFieldsToValues(java.util.HashMap tables_databaseFieldsToValues)
this.tables_databaseFieldsToValues = tables_databaseFieldsToValues;
|
| protected static void | writeDeclareTypeAndVar(java.io.Writer writer, oracle.toplink.essentials.internal.helper.DatabaseField field)
// TYPE EMPLOYEE_EMP_ID_TYPE IS TABLE OF EMPLOYEE.EMP_ID%TYPE;
writer.write(tab);
writer.write("TYPE ");
writeType(writer, field);
writer.write(" IS TABLE OF ");
writer.write(field.getQualifiedName());
writer.write("%TYPE;\n");
// EMPLOYEE_EMP_ID_VAR EMP_ID_TYPE;
writer.write(tab);
writeVar(writer, field);
writer.write(" ");
writeType(writer, field);
writer.write(";\n");
|
| protected static void | writeForAll(java.io.Writer writer, oracle.toplink.essentials.internal.helper.DatabaseField field)
//FORALL i IN EMPLOYEE_EMP_ID_VAR.FIRST..EMPLOYEE_EMP_ID_VAR.LAST
writer.write(dbltab);
writer.write("FORALL i IN ");
writeVar(writer, field);
writer.write(".FIRST..");
writeVar(writer, field);
writer.write(".LAST\n");
|
| protected static void | writeType(java.io.Writer writer, oracle.toplink.essentials.internal.helper.DatabaseField field)
// EMPLOYEE_EMP_ID_TYPE
writeUniqueFieldName(writer, field);
writer.write(typeSuffix);
|
| protected static void | writeUniqueFieldName(java.io.Writer writer, oracle.toplink.essentials.internal.helper.DatabaseField field)
// EMPLOYEE_EMP_ID
writer.write(field.getTableName());
writer.write("_");
writer.write(field.getName());
|
| protected static void | writeVar(java.io.Writer writer, oracle.toplink.essentials.internal.helper.DatabaseField field)
// EMPLOYEE_EMP_ID_VAR
writeUniqueFieldName(writer, field);
writer.write(varSuffix);
|
