public class DB2QualifierTranslator extends TrimmingQualifierTranslator
trimFunction
caseInsensitive, matchingObject, objectMatchTranslator, qualifier, useAliasForExpressions, waitingForEndNode
out, queryAssembler, strategy
Constructor and Description |
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DB2QualifierTranslator(QueryAssembler queryAssembler,
String trimFunction) |
Modifier and Type | Method and Description |
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protected void |
appendExtractFunction(ASTExtract functionExpression)
Special case for extract date/time parts functions as they have many variants
|
protected void |
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 |
appendFunctionArgDivider(ASTFunctionCall functionExpression)
Append divider between function arguments.
|
protected void |
appendLiteralDirect(Object val,
DbAttribute attr,
Expression parentExpression)
Appends SQL code to the query buffer to handle
val as a
parameter to the PreparedStatement being built. |
protected void |
clearLastFunctionArgDivider(ASTFunctionCall functionExpression)
Clear last divider as we currently don't now position of argument until parent element is ended.
|
protected void |
processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr,
Expression pathExp)
Adds special handling of CHAR columns.
|
getTrimFunction, processColumn, setTrimFunction
appendFunctionArg, appendLiteral, appendObjectMatch, detectObjectMatch, doAppendPart, doAppendPart, endNode, extractQualifier, finishedChild, objectNode, operandForBitwiseAnd, operandForBitwiseLeftShift, operandForBitwiseNot, operandForBitwiseOr, operandForBitwiseRightShift, operandForBitwiseXor, parenthesisNeeded, processRelTermination, setCaseInsensitive, setQualifier, setUseAliasForExpressions, startNode
appendDbPath, appendLikeEscapeCharacter, appendObjPath, appendPart, getDbEntity, getObjEntity, paramsDbType, processRelTermination, setForceJoinForRelations
public DB2QualifierTranslator(QueryAssembler queryAssembler, String trimFunction)
protected void appendLiteralDirect(Object val, DbAttribute attr, Expression parentExpression) throws IOException
QueryAssemblerHelper
val
as a
parameter to the PreparedStatement being built. Adds val
into QueryAssembler parameter list.appendLiteralDirect
in class QueryAssemblerHelper
IOException
protected void processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr, Expression pathExp)
TrimmingQualifierTranslator
processColumnWithQuoteSqlIdentifiers
in class TrimmingQualifierTranslator
protected void appendFunction(ASTFunctionCall functionExpression)
QualifierTranslator
appendFunction
in class QualifierTranslator
protected void appendFunctionArgDivider(ASTFunctionCall functionExpression)
QualifierTranslator
appendFunctionArgDivider
in class QualifierTranslator
protected void clearLastFunctionArgDivider(ASTFunctionCall functionExpression)
QualifierTranslator
clearLastFunctionArgDivider
in class QualifierTranslator
protected void appendExtractFunction(ASTExtract functionExpression)
QualifierTranslator
appendExtractFunction
in class QualifierTranslator
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