public void validateCall( SqlCall call, SqlValidatorScope scope) { final SqlOperator operator = call.getOperator(); if ((call.operandCount() == 0) && (operator.getSyntax() == SqlSyntax.FUNCTION_ID) && !call.isExpanded() && !conformance.allowNiladicParentheses()) { // For example, "LOCALTIME()" is illegal. (It should be // "LOCALTIME", which would have been handled as a // SqlIdentifier.) throw handleUnresolvedFunction(call, (SqlFunction) operator, ImmutableList.of(), null); } SqlValidatorScope operandScope = scope.getOperandScope(call); if (operator instanceof SqlFunction && ((SqlFunction) operator).getFunctionType() == SqlFunctionCategory.MATCH_RECOGNIZE && !(operandScope instanceof MatchRecognizeScope)) { throw newValidationError(call, Static.RESOURCE.functionMatchRecognizeOnly(call.toString())); } // Delegate validation to the operator. operator.validateCall(call, this, scope, operandScope); }
public void validateCall( SqlCall call, SqlValidatorScope scope) { final SqlOperator operator = call.getOperator(); if ((call.operandCount() == 0) && (operator.getSyntax() == SqlSyntax.FUNCTION_ID) && !call.isExpanded() && !conformance.allowNiladicParentheses()) { // For example, "LOCALTIME()" is illegal. (It should be // "LOCALTIME", which would have been handled as a // SqlIdentifier.) throw handleUnresolvedFunction(call, (SqlFunction) operator, ImmutableList.of(), null); } SqlValidatorScope operandScope = scope.getOperandScope(call); if (operator instanceof SqlFunction && ((SqlFunction) operator).getFunctionType() == SqlFunctionCategory.MATCH_RECOGNIZE && !(operandScope instanceof MatchRecognizeScope)) { throw newValidationError(call, Static.RESOURCE.functionMatchRecognizeOnly(call.toString())); } // Delegate validation to the operator. operator.validateCall(call, this, scope, operandScope); }
public void validateCall( SqlCall call, SqlValidatorScope scope) { final SqlOperator operator = call.getOperator(); if ((call.operandCount() == 0) && (operator.getSyntax() == SqlSyntax.FUNCTION_ID) && !call.isExpanded() && !conformance.allowNiladicParentheses()) { // For example, "LOCALTIME()" is illegal. (It should be // "LOCALTIME", which would have been handled as a // SqlIdentifier.) throw handleUnresolvedFunction(call, (SqlFunction) operator, ImmutableList.of(), null); } SqlValidatorScope operandScope = scope.getOperandScope(call); if (operator instanceof SqlFunction && ((SqlFunction) operator).getFunctionType() == SqlFunctionCategory.MATCH_RECOGNIZE && !(operandScope instanceof MatchRecognizeScope)) { throw newValidationError(call, Static.RESOURCE.functionMatchRecognizeOnly(call.toString())); } // Delegate validation to the operator. operator.validateCall(call, this, scope, operandScope); }