tdf#117299 dbahsql: add varchar_ignorecase type

Change-Id: I1dc904fe1b9146c978086861ef96f5141794bf09
Reviewed-on: https://gerrit.libreoffice.org/53901Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tamás Bunth <btomi96@gmail.com>

dbaccess/source/filter/hsqldb/columndef.cxx

@@ -27,13 +27,14 @@ using namespace css::sdbc;
 
 ColumnDefinition::ColumnDefinition(const OUString& sName, sal_Int32 eType,
                                    const std::vector<sal_Int32> aParams, bool bPrimary,
-                                   sal_Int32 nAutoIncr, bool bNullable)
+                                   sal_Int32 nAutoIncr, bool bNullable, bool bCaseInsensitive)
     : m_sName(sName)
     , m_eType(eType)
     , m_aParams(aParams)
     , m_bPrimaryKey(bPrimary)
     , m_nAutoIncrement(nAutoIncr)
     , m_bNullable(bNullable)
+    , m_bCaseInsensitive(bCaseInsensitive)
 {
 }
 }

dbaccess/source/filter/hsqldb/columndef.hxx

@@ -25,16 +25,19 @@ private:
     bool m_bPrimaryKey;
     sal_Int32 m_nAutoIncrement;
     bool m_bNullable;
+    bool m_bCaseInsensitive;
 
 public:
     ColumnDefinition(const OUString& sName, sal_Int32 eType, const std::vector<sal_Int32> aParams,
-                     bool bPrimary = false, sal_Int32 nAutoIncr = -1, bool bNullable = true);
+                     bool bPrimary = false, sal_Int32 nAutoIncr = -1, bool bNullable = true,
+                     bool bCaseInsensitive = false);
 
     OUString getName() const { return m_sName; }
     sal_Int32 getDataType() const { return m_eType; }
     bool isPrimaryKey() const { return m_bPrimaryKey; }
     bool isNullable() const { return m_bNullable; }
     bool isAutoIncremental() const { return m_nAutoIncrement >= 0; }
+    bool isCaseInsensitive() const { return m_bCaseInsensitive; }
     sal_Int32 getStartValue() const { return m_nAutoIncrement; }
     const std::vector<sal_Int32> getParams() const { return m_aParams; }
 };

dbaccess/source/filter/hsqldb/createparser.cxx

@@ -96,7 +96,7 @@ sal_Int32 lcl_getDataTypeFromHsql(const OUString& sTypeName)
 {
     if (sTypeName == "CHAR")
         return DataType::CHAR;
-    else if (sTypeName == "VARCHAR")
+    else if (sTypeName == "VARCHAR" || sTypeName == "VARCHAR_IGNORECASE")
         return DataType::VARCHAR;
     else if (sTypeName == "TINYINT")
         return DataType::TINYINT;
@@ -189,9 +189,10 @@ void CreateStmtParser::parseColumnPart(const OUString& sColumnPart)
             lcl_addDefaultParameters(aParams, lcl_getDataTypeFromHsql(sTypeName));
         }
 
+        bool bCaseInsensitive = sTypeName.indexOf("IGNORECASE") >= 0;
         ColumnDefinition aColDef(words[0], lcl_getDataTypeFromHsql(sTypeName), aParams,
                                  lcl_isPrimaryKey(sColumn), lcl_getAutoIncrementDefault(sColumn),
-                                 lcl_isNullable(sColumn));
+                                 lcl_isNullable(sColumn), bCaseInsensitive);
 
         m_aColumns.push_back(aColDef);
     }

dbaccess/source/filter/hsqldb/fbcreateparser.cxx

@@ -159,6 +159,9 @@ OUString FbCreateStmtParser::compose() const
         if (columnIter->isPrimaryKey())
             lcl_appendWithSpace(sSql, "PRIMARY KEY");
 
+        if (columnIter->isCaseInsensitive())
+            lcl_appendWithSpace(sSql, "COLLATE UNICODE_CI");
+
         ++columnIter;
         if (columnIter != rColumns.end())
             sSql.append(",");