private void analyzeInsertClause() throws SemanticAnalyzerException {
String streamName = multiInsert.getOutputStream();
context.setOutputStreamName(streamName);
if (checkSchemaExists(streamName)) {
context.setOutputSchema(getSchemaByName(streamName));
} else {
context.setPipeStreamNotCreated(true);
}
}
private void analyzeSelectStatement() throws SemanticAnalyzerException {
SemanticAnalyzer selectAnalzyer =
SemanticAnalyzerFactory.createAnalyzer(multiInsert.getSelects(), getAllSchemas());
SelectWithOutFromAnalyzer sAnalyzer = (SelectWithOutFromAnalyzer) selectAnalzyer;
sAnalyzer.setFromAnalyzeContext(getFromAnalyzeContext());
context.setSelectContext((SelectWithOutFromAnalyzeContext) selectAnalzyer.analyze());
}
private void createOutputStream() {
if (!context.isPipeStreamNotCreated()) {
return;
}
Schema outputSchema = context.getSelectContext().getSelectClauseContext().getOutputSchema();
outputSchema.setId(context.getOutputStreamName());
outputSchema.setName(context.getOutputStreamName());
outputSchema.setStreamName(context.getOutputStreamName());
context.setOutputSchema(outputSchema);
}
