本文整理了Java中net.sf.jsqlparser.expression.Function.getParameters()
方法的一些代码示例,展示了Function.getParameters()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Function.getParameters()
方法的具体详情如下:
包路径:net.sf.jsqlparser.expression.Function
类名称:Function
方法名:getParameters
[英]The list of parameters of the function (if any, else null) If the parameter is "", allColumns is set to true
[中]函数的参数列表(如果有,否则为null)。如果参数为“”,则allColumns设置为true
代码示例来源:origin: JSQLParser/JSqlParser
@Override
public void visit(Function function) {
ExpressionList exprList = function.getParameters();
if (exprList != null) {
visit(exprList);
}
}
代码示例来源:origin: JSQLParser/JSqlParser
@Override
public void visit(Function function) {
if (function.getParameters() != null) {
function.getParameters().accept(this);
}
if (function.getKeep() != null) {
function.getKeep().accept(this);
}
}
代码示例来源:origin: alibaba/mdrill
public void visit(Function function) {
if (function.isEscaped()) {
buffer.append("{fn ");
}
buffer.append(function.getName());
if (function.isAllColumns()) {
buffer.append("(*)");
} else if (function.getParameters() == null) {
buffer.append("()");
} else {
boolean oldUseBracketsInExprList = useBracketsInExprList;
if (function.isDistinct()) {
useBracketsInExprList = false;
buffer.append("(DISTINCT ");
}
visit(function.getParameters());
useBracketsInExprList = oldUseBracketsInExprList;
if (function.isDistinct()) {
buffer.append(")");
}
}
if (function.isEscaped()) {
buffer.append("}");
}
}
代码示例来源:origin: JSQLParser/JSqlParser
if (function.isAllColumns() && function.getParameters() == null) {
buffer.append("(*)");
} else if (function.getParameters() == null && function.getNamedParameters() == null) {
buffer.append("()");
} else {
visit(function.getNamedParameters());
if(function.getParameters() != null){
visit(function.getParameters());
代码示例来源:origin: geotools/geotools
public void visit(Function function) {
Function qfunction = new Function();
qfunction.setAllColumns(function.isAllColumns());
qfunction.setEscaped(function.isEscaped());
qfunction.setName(function.getName());
ExpressionList parameters = function.getParameters();
ExpressionList qualifiedParams;
qualifiedParams =
(ExpressionList) ItemsListQualifier.qualify(session, tableAliases, parameters);
qfunction.setParameters(qualifiedParams);
this._qualifiedExpression = qfunction;
}
代码示例来源:origin: com.github.jsqlparser/jsqlparser
@Override
public void visit(Function function) {
ExpressionList exprList = function.getParameters();
if (exprList != null) {
visit(exprList);
}
}
代码示例来源:origin: ontop/ontop
@Override
public void visit(Function function) {
if (function.getParameters() != null)
for (Expression ex : function.getParameters().getExpressions())
ex.accept(this);
}
代码示例来源:origin: it.unibz.inf.ontop/ontop-mapping-sql-core
@Override
public void visit(Function function) {
if (function.getParameters() != null)
for (Expression ex : function.getParameters().getExpressions())
ex.accept(this);
}
代码示例来源:origin: ddf-project/DDF
public void visit(Function function) throws Exception {
if (function.getParameters() == null) return;
for (Expression exp : function.getParameters().getExpressions()) {
exp.accept(this);
}
}
代码示例来源:origin: diennea/herddb
@Override
public void visit(Function fnctn) {
if (fnctn.getParameters() != null && fnctn.getParameters().getExpressions() != null) {
fnctn.getParameters().getExpressions().forEach(e -> e.accept(this));
}
}
代码示例来源:origin: org.opencadc/cadc-adql
@Override
public void visit(Function function)
{
log.debug("visit(function)" + function);
selectNavigator.enterFunctionCall(function);
if (function.getParameters() != null)
function.getParameters().accept(this);
selectNavigator.leaveFunctionCall();
}
代码示例来源:origin: it.unibz.inf.ontop/ontop-mapping-sql-core
@Override
public void visit(net.sf.jsqlparser.expression.Function expression) {
// do not use ImmutableCollectors.toList because this cannot be done concurrently
ImmutableList<Term> terms = (expression.getParameters() != null)
? ImmutableList.<Term>builder()
.addAll(expression.getParameters().getExpressions().stream()
.map(t -> termVisitor.getTerm(t)).iterator())
.build()
: ImmutableList.of();
BiFunction<ImmutableList<Term>, net.sf.jsqlparser.expression.Function, Function> function
= BOOLEAN_FUNCTIONS.get(expression.getName().toUpperCase());
if (function == null)
throw new UnsupportedSelectQueryRuntimeException("Unsupported SQL function", expression);
result = ImmutableList.of(function.apply(terms, expression));
}
代码示例来源:origin: diennea/herddb
@Override
public void visit(Function function) {
function.setName(function.getName().toLowerCase());
if (function.getParameters() != null) {
function.getParameters().accept(this);
}
}
代码示例来源:origin: diennea/herddb
public static AggregatedColumnCalculator getColumnCalculator(Function f, String fieldName,
StatementEvaluationContext context) throws StatementExecutionException {
String functionName = f.getName();
CompiledSQLExpression firstParam = f.getParameters() == null || f.getParameters().getExpressions() == null || f.getParameters().getExpressions().isEmpty() ? null
: SQLExpressionCompiler.compileExpression(null, f.getParameters().getExpressions().get(0));
return getColumnCalculator(functionName, fieldName, firstParam, context);
}
代码示例来源:origin: org.opencadc/cadc-adql
public Center(Function adqlFunction)
{
super();
setName("center");
setParameters(adqlFunction.getParameters());
}
代码示例来源:origin: com.github.jsqlparser/jsqlparser
@Override
public void visit(Function function) {
if (function.getParameters() != null) {
function.getParameters().accept(this);
}
if (function.getKeep() != null) {
function.getKeep().accept(this);
}
}
代码示例来源:origin: it.unibz.inf.ontop/ontop-obdalib-core
@Override
public void visit(Function function) {
// ROMAN (22 Sep 2015): longer list of supported functions?
if (function.getName().toLowerCase().equals("regexp_like")) {
for (Expression ex :function.getParameters().getExpressions())
ex.accept(this);
}
else
unsupported(function);
}
代码示例来源:origin: org.opencadc/cadc-adql
public Lat(Function adqlFunction)
{
super();
Function latFunction = new Function();
latFunction.setName("lat");
latFunction.setParameters(adqlFunction.getParameters());
List<Expression> expressions = new ArrayList<Expression>();
expressions.add(latFunction);
ExpressionList expressionList = new ExpressionList();
expressionList.setExpressions(expressions);
setName("degrees");
setParameters(expressionList);
}
代码示例来源:origin: org.opencadc/cadc-adql
public Longitude(Function adqlFunction)
{
super();
Function longFunction = new Function();
longFunction.setName("long");
longFunction.setParameters(adqlFunction.getParameters());
List<Expression> expressions = new ArrayList<Expression>();
expressions.add(longFunction);
ExpressionList expressionList = new ExpressionList();
expressionList.setExpressions(expressions);
setName("degrees");
setParameters(expressionList);
}
代码示例来源:origin: org.geotools/gt-arcsde
public void visit(Function function) {
Function qfunction = new Function();
qfunction.setAllColumns(function.isAllColumns());
qfunction.setEscaped(function.isEscaped());
qfunction.setName(function.getName());
ExpressionList parameters = function.getParameters();
ExpressionList qualifiedParams;
qualifiedParams = (ExpressionList) ItemsListQualifier.qualify(session, tableAliases,
parameters);
qfunction.setParameters(qualifiedParams);
this._qualifiedExpression = qfunction;
}
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