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MariaDBFunctionName.java
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59 lines (45 loc) · 1.61 KB
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package sqlancer.mariadb.ast;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import sqlancer.Randomly;
public enum MariaDBFunctionName {
// LEAST("LEAST", 2, FunctionAttribute.VARIADIC)
// GREATEST("GREATEST", 2, FunctionAttribute.VARIADIC)
// CONCAT("CONCAT", 2, FunctionAttribute.VARIADIC),
// LEFT("LEFT", 2, FunctionAttribute.VARIADIC),
// IF("IF", 3),
// IFNULL("IFNULL", 2),
BITCOUNT("BIT_COUNT", 1), LENGTH("LENGTH", 1), LENGTHB("LENGTHB", 1), LOCATE1("LOCATE", 2), LOCATE2("LOCATE", 3),
// NULLIF("NULLIF", 2),
ORD("ORD", 1),
// ROUND("ROUND", 1),
// ROUND2("ROUND", 2),
TRIM("TRIM", 1), UNCOMPRESSED_LENGTH("UNCOMPRESSED_LENGTH", 1);
String functionName;
private List<FunctionAttribute> functionAttributes;
private int nrArgs;
MariaDBFunctionName(String functionName, int nrArgs, FunctionAttribute... functionAttributes) {
this.functionName = functionName;
this.nrArgs = nrArgs;
this.functionAttributes = new ArrayList<>(Arrays.asList(functionAttributes));
}
enum FunctionAttribute {
VARIADIC
};
public String getFunctionName() {
return functionName;
}
public int getNrArgs() {
return nrArgs;
}
public List<FunctionAttribute> getFunctionAttributes() {
return functionAttributes;
}
public boolean isVariadic() {
return functionAttributes.stream().anyMatch(p -> p == FunctionAttribute.VARIADIC);
}
public static MariaDBFunctionName getRandom() {
return Randomly.fromOptions(MariaDBFunctionName.values());
}
}