1、[Err] 1064 - on table not in schema- ---INDEX
Note: This kind of error is generally the error reported by the failure to obtain the table name.
The specific location is: Reported by the routeToDDLNode method in the RouterUtil class
/**
* Fix DDL routing
*
* @return RouteResultset
* @author aStoneGod
*/
public static RouteResultset routeToDDLNode(RouteResultset rrs, int sqlType,
String stmt,SchemaConfig schema) throws SQLSyntaxErrorException {
stmt = getFixedSql(stmt);
String tablename = "";
final String upStmt = stmt.toUpperCase();
if(upStmt.startsWith("CREATE")){
if (upStmt.contains(" CREATE INDEX ")){// If the spaces between create Index do not match, an error will also be reported
tablename = RouterUtil.getTableName(stmt, RouterUtil.getCreateIndexPos(upStmt, 0));
}else {// Create View/Table / CREATE SYNONYM execute the code here uniformly
// (create tables, indexes, views, synonyms, procedures, functions, database links, etc.)
//create user username identified by password;
tablename = RouterUtil.getTableName(stmt, RouterUtil.getCreateTablePos(upStmt, 0));
}
}else if(upStmt.startsWith("DROP")){
if (upStmt.contains("DROP INDEX ")){
tablename = RouterUtil.getTableName(stmt, RouterUtil.getDropIndexPos(upStmt, 0));
}else {
tablename = RouterUtil.getTableName(stmt, RouterUtil.getDropTablePos(upStmt, 0));
}
}else if(upStmt.startsWith("ALTER")){
tablename = RouterUtil.getTableName(stmt, RouterUtil.getAlterTablePos(upStmt, 0));
}else if (upStmt.startsWith("TRUNCATE")){
tablename = RouterUtil.getTableName(stmt, RouterUtil.getTruncateTablePos(upStmt, 0));
}
tablename = tablename.toUpperCase();
if (schema.getTables().containsKey(tablename)){
// part of the code is omitted here
return rrs;
}else if(schema.getDataNode()!=null){//Default node ddl
RouteResultsetNode[] nodes = new RouteResultsetNode[1];
nodes[0] = new RouteResultsetNode(schema.getDataNode(), sqlType, stmt);
nodes[0].setSource(rrs);
rrs.setNodes(nodes);
return rrs;
}
//both tablename and defaultnode null
LOGGER.error("table not in schema----"+tablename);
throw new SQLSyntaxErrorException("op table not in schema----"+tablename);
}
The space is just right
