1204 assert functionQualifier == null;
1205 final int num_operands = operands.length;
1206 if (num_operands < 2 || num_operands > 6) {
1207 throw new IllegalArgumentException(
1208 "Invalid operand count " + Arrays.toString(operands));
1210 SqlNode[] new_operands =
new SqlNode[6];
1213 new_operands[0] = operands[0];
1215 new_operands[1] = operands[1];
1217 if (num_operands < 3 || operands[2] == null) {
1218 new_operands[2] = SqlLiteral.createExactNumeric(
"1", pos);
1220 new_operands[2] = operands[2];
1223 if (num_operands < 4 || operands[3] == null) {
1224 new_operands[3] = SqlLiteral.createExactNumeric(
"1", pos);
1226 new_operands[3] = operands[3];
1229 if (num_operands < 5 || operands[4] == null) {
1230 new_operands[4] = SqlLiteral.createCharString(
"c", pos);
1232 new_operands[4] = operands[4];
1235 if (num_operands < 6 || operands[5] == null) {
1236 new_operands[5] = SqlLiteral.createExactNumeric(
"1", pos);
1238 new_operands[5] = operands[5];
1240 return super.createCall(functionQualifier, pos, new_operands);