if (identifierEquals("TRANSACTION")) {
lexer.nextToken();
acceptIdentifier("ISOLATION");
acceptIdentifier("LEVEL");
SQLServerSetTransactionIsolationLevelStatement stmt = new SQLServerSetTransactionIsolationLevelStatement();
if (identifierEquals("READ")) {
lexer.nextToken();
if (identifierEquals("UNCOMMITTED")) {
stmt.setLevel("READ UNCOMMITTED");
lexer.nextToken();
} else if (identifierEquals("COMMITTED")) {
stmt.setLevel("READ COMMITTED");
lexer.nextToken();
} else {
throw new ParserException("UNKOWN TRANSACTION LEVEL : " + lexer.stringVal());
}
} else if (identifierEquals("SERIALIZABLE")) {
stmt.setLevel("SERIALIZABLE");
lexer.nextToken();
} else if (identifierEquals("SNAPSHOT")) {
stmt.setLevel("SNAPSHOT");
lexer.nextToken();
} else if (identifierEquals("REPEATABLE")) {
lexer.nextToken();
if (identifierEquals("READ")) {
stmt.setLevel("REPEATABLE READ");
lexer.nextToken();
} else {
throw new ParserException("UNKOWN TRANSACTION LEVEL : " + lexer.stringVal());
}
} else {
throw new ParserException("UNKOWN TRANSACTION LEVEL : " + lexer.stringVal());
}
return stmt;
}
if (identifierEquals("STATISTICS")) {
lexer.nextToken();
SQLServerSetStatement stmt = new SQLServerSetStatement();
if (identifierEquals("IO") || identifierEquals("XML") || identifierEquals("PROFILE")
|| identifierEquals("TIME")) {
stmt.getItem().setTarget(new SQLIdentifierExpr("STATISTICS " + lexer.stringVal().toUpperCase()));
lexer.nextToken();
if (lexer.token() == Token.ON) {
stmt.getItem().setValue(new SQLIdentifierExpr("ON"));
lexer.nextToken();
} else if (identifierEquals("OFF")) {
stmt.getItem().setValue(new SQLIdentifierExpr("OFF"));
lexer.nextToken();
}
}
return stmt;
}
if (lexer.token() == Token.VARIANT) {
SQLSetStatement stmt = new SQLSetStatement(getDbType());
parseAssignItems(stmt.getItems(), stmt);
return stmt;
} else {
SQLServerSetStatement stmt = new SQLServerSetStatement();
stmt.getItem().setTarget(this.exprParser.expr());
if (lexer.token() == Token.ON) {
stmt.getItem().setValue(new SQLIdentifierExpr("ON"));
lexer.nextToken();
} else if (identifierEquals("OFF")) {
stmt.getItem().setValue(new SQLIdentifierExpr("OFF"));
lexer.nextToken();
} else {
stmt.getItem().setValue(this.exprParser.expr());
}
return stmt;
}
}