public void Add(DBTable table, String sField, DBValue value, SQLConditionType type)
{
if (table.m_fields.ContainsKey(sField))
{
String sValue = String.Empty;
switch (table.m_fields[sField].Type)
{
case DBField.cTypeInt:
sValue = value;
break;
case DBField.cTypeString:
if (type == SQLConditionType.Like || type == SQLConditionType.NotLike)
{
sValue = "'%" + ((String)value).Replace("'", "''") + "%'";
}
else
{
sValue = "'" + ((String)value).Replace("'", "''") + "'";
}
break;
}
AddCustom(table.m_tableName + "." + sField, sValue, type);
}
}
public void AddCustom(string what, string value, SQLConditionType type)
{
String sType = String.Empty;
switch (type)
{
case SQLConditionType.Equal:
sType = " = ";
break;
case SQLConditionType.NotEqual:
sType = " != ";
break;
case SQLConditionType.LessThan:
sType = " < ";
break;
case SQLConditionType.LessEqualThan:
sType = " <= ";
break;
case SQLConditionType.GreaterThan:
sType = " > ";
break;
case SQLConditionType.GreaterEqualThan:
sType = " >= ";
break;
case SQLConditionType.Like:
sType = " like ";
break;
case SQLConditionType.NotLike:
sType = " not like ";
break;
case SQLConditionType.In:
sType = " in ";
break;
case SQLConditionType.NotIn:
sType = " not in ";
break;
}
if (SQLConditionType.In == type || SQLConditionType.NotIn == type) // reverse
{
AddCustom(value + sType + "(" + what + ")");
}
else
{
AddCustom(what + sType + value);
}
}
public void AddCustom(string what, string value, SQLConditionType type, bool EncloseIfString)
{
if (EncloseIfString)
{
if (value.Length > 2 && value[0] != '\'' && !value.IsNumerical())
{
value = "'" + value + "'";
}
}
AddCustom(what, value, type);
}
private SQLCondition(string column, SQLOperator op, SQLConditionType conditionType = SQLConditionType.None)
{
string sqlOperator = "";
switch (op)
{
case SQLOperator.Equal:
sqlOperator = "="; break;
case SQLOperator.NEqual:
sqlOperator = "<>"; break;
case SQLOperator.Greater:
sqlOperator = ">"; break;
case SQLOperator.Lesser:
sqlOperator = "<"; break;
case SQLOperator.GEqual:
sqlOperator = ">="; break;
case SQLOperator.LEqual:
sqlOperator = "<="; break;
case SQLOperator.Between:
sqlOperator = "BETWEEN"; break;
case SQLOperator.Like:
sqlOperator = "LIKE"; break;
case SQLOperator.In:
sqlOperator = "IN"; break;
default:
break;
}
switch (conditionType)
{
case SQLConditionType.None:
ConditionType = ""; break;
case SQLConditionType.And:
ConditionType = "AND"; break;
case SQLConditionType.Or:
ConditionType = "OR"; break;
default:
ConditionType = ""; break;
}
Condition = column + sqlOperator;
}
public void AddSubQuery(string field, DBTable table, SQLCondition innerConditions, DBValue value, SQLConditionType type)
{
string sValue;
if (type == SQLConditionType.Like || type == SQLConditionType.NotLike)
sValue = "'%" + ((String)value).Replace("'", "''") + "%'";
else
sValue = ((String)value).Replace("'", "''");
AddCustom("( select " + field + " from " + table.m_tableName + innerConditions + innerConditions.orderString + innerConditions.limitString + " ) ", sValue, type);
}
public SQLCondition(DBTable table, String sField, DBValue value, SQLConditionType type)
{
Add(table, sField, value, type);
}
public void AddCustom(string what, string value, SQLConditionType type)
{
String sType = String.Empty;
switch (type)
{
case SQLConditionType.Equal:
sType = " = ";
break;
case SQLConditionType.NotEqual:
sType = " != ";
break;
case SQLConditionType.LessThan:
sType = " < ";
break;
case SQLConditionType.LessEqualThan:
sType = " <= ";
break;
case SQLConditionType.GreaterThan:
sType = " > ";
break;
case SQLConditionType.GreaterEqualThan:
sType = " >= ";
break;
case SQLConditionType.Like:
sType = " like ";
break;
case SQLConditionType.NotLike:
sType = " not like ";
break;
case SQLConditionType.In:
sType = " in ";
break;
case SQLConditionType.NotIn:
sType = " not in ";
break;
}
if (SQLConditionType.In == type || SQLConditionType.NotIn == type) // reverse
AddCustom(value + sType + "(" + what + ")");
else
AddCustom(what + sType + value);
}
public void AddCustom(string what, string value, SQLConditionType type, bool EncloseIfString)
{
if (EncloseIfString)
{
if (value.Length > 2 && value[0] != '\'' && !value.IsNumerical())
value = "'" + value + "'";
}
AddCustom(what, value, type);
}
public void Add(DBTable table, String sField, DBValue value, SQLConditionType type)
{
if (table.m_fields.ContainsKey(sField))
{
String sValue = String.Empty;
switch (table.m_fields[sField].Type)
{
case DBField.cTypeInt:
sValue = value;
break;
case DBField.cTypeString:
if (type == SQLConditionType.Like || type == SQLConditionType.NotLike)
sValue = "'%" + ((String)value).Replace("'", "''") + "%'";
else
sValue = "'" + ((String)value).Replace("'", "''") + "'";
break;
}
AddCustom(table.m_tableName + "." + sField, sValue, type);
}
}
public SQLCondition(string column, SQLOperator op, int value, SQLConditionType conditionType = SQLConditionType.None) : this(column, op, conditionType)
{
Condition += value;
}
public SQLCondition(string column, SQLOperator op, string value, SQLConditionType conditionType = SQLConditionType.None) : this(column, op, conditionType)
{
Condition += "'" + value + "'";
}
public void AddSubQuery(string field, DBTable table, SQLCondition innerConditions, DBValue value, SQLConditionType type)
{
string sValue;
if (type == SQLConditionType.Like || type == SQLConditionType.NotLike)
{
sValue = "'%" + ((String)value).Replace("'", "''") + "%'";
}
else
{
sValue = ((String)value).Replace("'", "''");
}
AddCustom("( select " + field + " from " + table.m_tableName + innerConditions + innerConditions.orderString + innerConditions.limitString + " ) ", sValue, type);
}
public SQLCondition(DBTable table, String sField, DBValue value, SQLConditionType type)
{
Add(table, sField, value, type);
}
