## Uses of Class
org.apache.cayenne.exp.parser.ASTFunctionCall

- Packages that use ASTFunctionCall
  Package | Description
  --- | ---
  org.apache.cayenne.access.translator.select |
  org.apache.cayenne.dba.db2 | IBM DB2 DbAdapter.
  org.apache.cayenne.dba.derby | Apache Derby DbAdapter.
  org.apache.cayenne.dba.firebird |
  org.apache.cayenne.dba.frontbase | FrontBase DbAdapter.
  org.apache.cayenne.dba.hsqldb | HSQLDB DbAdapter.
  org.apache.cayenne.dba.oracle | Oracle DbAdapter.
  org.apache.cayenne.dba.postgres | PostgreSQL DbAdapter.
  org.apache.cayenne.dba.sqlite |
  org.apache.cayenne.dba.sybase | Sybase DbAdapter.
  org.apache.cayenne.exp.parser | Contains expression parser and other expression internals.

- - ### Uses of ASTFunctionCall in org.apache.cayenne.access.translator.select

    Methods in org.apache.cayenne.access.translator.select with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | QualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)` Append function name to result SQL Override this method to rename or skip function if generic name isn't supported on target DB.
    `protected void` | QualifierTranslator.`appendFunctionArg(Object value, ASTFunctionCall functionExpression)` Append scalar argument of a function call Used only for values stored in ASTScalar other expressions appended in objectNode() method
    `protected void` | QualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)` Append divider between function arguments.
    `protected void` | QualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)` Clear last divider as we currently don't now position of argument until parent element is ended.

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.db2

    Methods in org.apache.cayenne.dba.db2 with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | DB2QualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | DB2QualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | DB2QualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.derby

    Methods in org.apache.cayenne.dba.derby with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | DerbyQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | DerbyQualifierTranslator.`appendFunctionArg(Object value, ASTFunctionCall functionExpression)` A little bit ugly code that wraps String scalars to CAST(? AS VARCHAR(length)) because otherwise derby don't know what type will be at the placeholder and use LONG VARCHAR that isn't comparable what leads to statement preparation failure.
    `protected void` | DerbyQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | DerbyQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.firebird

    Methods in org.apache.cayenne.dba.firebird with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | FirebirdQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | FirebirdQualifierTranslator.`appendFunctionArg(Object value, ASTFunctionCall functionExpression)` A little bit ugly code that wraps String scalars to CAST(? AS VARCHAR(length)) because otherwise derby don't know what type will be at the placeholder and use LONG VARCHAR that isn't comparable what leads to statement preparation failure.
    `protected void` | FirebirdQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | FirebirdQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.frontbase

    Methods in org.apache.cayenne.dba.frontbase with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | FrontBaseQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | FrontBaseQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | FrontBaseQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.hsqldb

    Methods in org.apache.cayenne.dba.hsqldb with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | HSQLQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.oracle

    Methods in org.apache.cayenne.dba.oracle with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | OracleQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | OracleQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | OracleQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.postgres

    Methods in org.apache.cayenne.dba.postgres with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | PostgresQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | PostgresQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | PostgresQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.sqlite

    Methods in org.apache.cayenne.dba.sqlite with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | SQLiteQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | SQLiteQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | SQLiteQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.dba.sybase

    Methods in org.apache.cayenne.dba.sybase with parameters of type ASTFunctionCall
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | SybaseQualifierTranslator.`appendFunction(ASTFunctionCall functionExpression)`
    `protected void` | SybaseQualifierTranslator.`appendFunctionArgDivider(ASTFunctionCall functionExpression)`
    `protected void` | SybaseQualifierTranslator.`clearLastFunctionArgDivider(ASTFunctionCall functionExpression)`

  - ### Uses of ASTFunctionCall in org.apache.cayenne.exp.parser

    Subclasses of ASTFunctionCall in org.apache.cayenne.exp.parser
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ASTAbs`
    `class` | `ASTAggregateFunctionCall` Base class for all aggregation functions expressions It's more like marker interface for now.
    `class` | `ASTAvg`
    `class` | `ASTConcat`
    `class` | `ASTCount`
    `class` | `ASTCurrentDate`
    `class` | `ASTCurrentTime`
    `class` | `ASTCurrentTimestamp`
    `class` | `ASTExtract`
    `class` | `ASTLength`
    `class` | `ASTLocate`
    `class` | `ASTLower`
    `class` | `ASTMax`
    `class` | `ASTMin`
    `class` | `ASTMod`
    `class` | `ASTSqrt`
    `class` | `ASTSubstring`
    `class` | `ASTSum`
    `class` | `ASTTrim`
    `class` | `ASTUpper`

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