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>Database.HSQL</TITLE
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>Contents</A
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><A HREF = "doc-index.html"
>Index</A
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><FONT SIZE = "6"
>Database.HSQL</FONT
></TD
><TD ALIGN = "right"
><TABLE CLASS = "narrow" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "infohead"
>Portability</TD
><TD CLASS = "infoval"
> portable</TD
></TR
><TR
><TD CLASS = "infohead"
>Stability</TD
><TD CLASS = "infoval"
> provisional</TD
></TR
><TR
><TD CLASS = "infohead"
>Maintainer</TD
><TD CLASS = "infoval"
> ka2_mail@yahoo.com</TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
><B
>Contents</B
></TD
></TR
><TR
><TD
><DL
><DT
><A HREF = "#1"
>Connect/Disconnect</A
></DT
><DT
><A HREF = "#2"
>Command Execution Functions</A
></DT
><DT
><A HREF = "#3"
>Retrieving Statement values and types</A
></DT
><DT
><A HREF = "#4"
>Transactions</A
></DT
><DT
><A HREF = "#5"
>SQL Exceptions handling</A
></DT
><DT
><A HREF = "#6"
>Utilities</A
></DT
><DT
><A HREF = "#7"
>Metadata</A
></DT
><DT
><A HREF = "#8"
>Extra types</A
></DT
></DL
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
>Description</TD
></TR
><TR
><TD CLASS = "doc"
>The module provides an abstract database interface
</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
>Synopsis</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3AConnection"
>Connection</A
> </TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Adisconnect"
>disconnect</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Aexecute"
>execute</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> String -> IO ()</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3AStatement"
>Statement</A
> </TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Aquery"
>query</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> String -> IO <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AcloseStatement"
>closeStatement</A
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Afetch"
>fetch</A
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO Bool</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>type</SPAN
> <A HREF = "#t%3AFieldDef"
>FieldDef</A
> = (String, <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3ASqlType"
>SqlType</A
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>= <A HREF = "#v%3ASqlChar"
>SqlChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlVarChar"
>SqlVarChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlLongVarChar"
>SqlLongVarChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlText"
>SqlText</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlWChar"
>SqlWChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlWVarChar"
>SqlWVarChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlWLongVarChar"
>SqlWLongVarChar</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlDecimal"
>SqlDecimal</A
> Int Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlNumeric"
>SqlNumeric</A
> Int Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlSmallInt"
>SqlSmallInt</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlMedInt"
>SqlMedInt</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlInteger"
>SqlInteger</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlReal"
>SqlReal</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlFloat"
>SqlFloat</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlDouble"
>SqlDouble</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBit"
>SqlBit</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlTinyInt"
>SqlTinyInt</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBigInt"
>SqlBigInt</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBinary"
>SqlBinary</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlVarBinary"
>SqlVarBinary</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlLongVarBinary"
>SqlLongVarBinary</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlDate"
>SqlDate</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlTime"
>SqlTime</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlTimeTZ"
>SqlTimeTZ</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlAbsTime"
>SqlAbsTime</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlRelTime"
>SqlRelTime</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlTimeInterval"
>SqlTimeInterval</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlAbsTimeInterval"
>SqlAbsTimeInterval</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlTimeStamp"
>SqlTimeStamp</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlDateTime"
>SqlDateTime</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlDateTimeTZ"
>SqlDateTimeTZ</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlYear"
>SqlYear</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlSET"
>SqlSET</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlENUM"
>SqlENUM</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBLOB"
>SqlBLOB</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlMoney"
>SqlMoney</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlINetAddr"
>SqlINetAddr</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlCIDRAddr"
>SqlCIDRAddr</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlMacAddr"
>SqlMacAddr</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlPoint"
>SqlPoint</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlLSeg"
>SqlLSeg</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlPath"
>SqlPath</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBox"
>SqlBox</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlPolygon"
>SqlPolygon</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlLine"
>SqlLine</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlCircle"
>SqlCircle</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlUnknown"
>SqlUnknown</A
> Int</TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>class</SPAN
> <A HREF = "#t%3ASqlBind"
>SqlBind</A
> a </TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AtoSqlValue"
>toSqlValue</A
> :: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a => a -> String</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AgetFieldValueMB"
>getFieldValueMB</A
> :: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a => <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> String -> IO (Maybe a)</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AgetFieldValue"
>getFieldValue</A
> :: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a => <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> String -> IO a</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AgetFieldValue'"
>getFieldValue'</A
> :: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a => <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> String -> a -> IO a</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AgetFieldValueType"
>getFieldValueType</A
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> String -> (<A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AgetFieldsTypes"
>getFieldsTypes</A
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> [(String, <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)]</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AinTransaction"
>inTransaction</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> (<A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> IO a) -> IO a</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3ASqlError"
>SqlError</A
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>= <A HREF = "#v%3ASqlError"
>SqlError</A
> {<TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseState"
>seState</A
> :: String</TD
></TR
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseNativeError"
>seNativeError</A
> :: Int</TD
></TR
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseErrorMsg"
>seErrorMsg</A
> :: String</TD
></TR
></TABLE
>}</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlNoData"
>SqlNoData</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlInvalidHandle"
>SqlInvalidHandle</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlStillExecuting"
>SqlStillExecuting</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlNeedData"
>SqlNeedData</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlBadTypeCast"
>SqlBadTypeCast</A
> {<TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseFieldName"
>seFieldName</A
> :: String</TD
></TR
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseFieldType"
>seFieldType</A
> :: <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
></TD
></TR
></TABLE
>}</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlFetchNull"
>SqlFetchNull</A
> {<TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseFieldName"
>seFieldName</A
> :: String</TD
></TR
></TABLE
>}</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlUnknownField"
>SqlUnknownField</A
> {<TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "recfield"
><A HREF = "#v%3AseFieldName"
>seFieldName</A
> :: String</TD
></TR
></TABLE
>}</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlUnsupportedOperation"
>SqlUnsupportedOperation</A
></TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3ASqlClosedHandle"
>SqlClosedHandle</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AcatchSql"
>catchSql</A
> :: IO a -> (<A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
> -> IO a) -> IO a</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AhandleSql"
>handleSql</A
> :: (<A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
> -> IO a) -> IO a -> IO a</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AsqlExceptions"
>sqlExceptions</A
> :: Exception -> Maybe <A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AforEachRow"
>forEachRow</A
> :: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> s -> IO s) -> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> s -> IO s</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AforEachRow'"
>forEachRow'</A
> :: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()) -> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3AcollectRows"
>collectRows</A
> :: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO a) -> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO [a]</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Atables"
>tables</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> IO [String]</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "#v%3Adescribe"
>describe</A
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> String -> IO [<A HREF = "Database.HSQL.html#t%3AFieldDef"
>FieldDef</A
>]</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3APoint"
>Point</A
> = <A HREF = "#v%3APoint"
>Point</A
> Double Double</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3ALine"
>Line</A
> = <A HREF = "#v%3ALine"
>Line</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3APath"
>Path</A
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>= <A HREF = "#v%3AOpenPath"
>OpenPath</A
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
></TR
><TR
><TD CLASS = "decl"
>| <A HREF = "#v%3AClosedPath"
>ClosedPath</A
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3ABox"
>Box</A
> = <A HREF = "#v%3ABox"
>Box</A
> Double Double Double Double</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3ACircle"
>Circle</A
> = <A HREF = "#v%3ACircle"
>Circle</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
> Double</TD
></TR
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A HREF = "#t%3APolygon"
>Polygon</A
> = <A HREF = "#v%3APolygon"
>Polygon</A
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "1"
>Connect/Disconnect</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3AConnection"
></A
><B
>Connection</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "ndoc"
>A <TT
><A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TT
> type represents a connection to a database, through which you can operate on the it.
In order to create the connection you need to use the <TT
>connect</TT
> function from the module for
your prefered backend.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Adisconnect"
></A
><B
>disconnect</B
> :: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "doc"
>Closes the connection. Performing <TT
><A HREF = "Database.HSQL.html#v%3Adisconnect"
>disconnect</A
></TT
> on a connection that has already been
closed has no effect. All other operations on a closed connection will fail.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "2"
>Command Execution Functions</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "doc"
>Once a connection to a database has been successfully established,
the functions described here are used to perform SQL queries and commands.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Aexecute"
></A
><B
>execute</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TD
><TD CLASS = "rdoc"
>the database connection</TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>the text of SQL command</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO ()</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>Submits a command to the database.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3AStatement"
></A
><B
>Statement</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "ndoc"
>The <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
> type represents a result from the execution of given SQL query.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Aquery"
></A
><B
>query</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TD
><TD CLASS = "rdoc"
>the database connection</TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>the text of SQL query</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
><TD CLASS = "rdoc"
>the associated statement. Must be closed with
the <TT
><A HREF = "Database.HSQL.html#v%3AcloseStatement"
>closeStatement</A
></TT
> function</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>Executes a query and returns a result set</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AcloseStatement"
></A
><B
>closeStatement</B
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "doc"
><TT
><A HREF = "Database.HSQL.html#v%3AcloseStatement"
>closeStatement</A
></TT
> stops processing associated with a specific statement, closes any open cursors
associated with the statement, discards pending results, and frees all resources associated with
the statement. Performing <TT
><A HREF = "Database.HSQL.html#v%3AcloseStatement"
>closeStatement</A
></TT
> on a statement that has already been
closed has no effect. All other operations on a closed statement will fail.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Afetch"
></A
><B
>fetch</B
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO Bool</TD
></TR
><TR
><TD CLASS = "doc"
><TT
><A HREF = "Database.HSQL.html#v%3Afetch"
>fetch</A
></TT
> fetches the next rowset of data from the result set.
The values from columns can be retrieved with <TT
><A HREF = "Database.HSQL.html#v%3AgetFieldValue"
>getFieldValue</A
></TT
> function.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "3"
>Retrieving Statement values and types</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>type</SPAN
> <A NAME = "t%3AFieldDef"
></A
><B
>FieldDef</B
> = (String, <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3ASqlType"
></A
><B
>SqlType</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlChar"
></A
><B
>SqlChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlVarChar"
></A
><B
>SqlVarChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlLongVarChar"
></A
><B
>SqlLongVarChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlText"
></A
><B
>SqlText</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlWChar"
></A
><B
>SqlWChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlWVarChar"
></A
><B
>SqlWVarChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlWLongVarChar"
></A
><B
>SqlWLongVarChar</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlDecimal"
></A
><B
>SqlDecimal</B
> Int Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlNumeric"
></A
><B
>SqlNumeric</B
> Int Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlSmallInt"
></A
><B
>SqlSmallInt</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlMedInt"
></A
><B
>SqlMedInt</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlInteger"
></A
><B
>SqlInteger</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlReal"
></A
><B
>SqlReal</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlFloat"
></A
><B
>SqlFloat</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlDouble"
></A
><B
>SqlDouble</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBit"
></A
><B
>SqlBit</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlTinyInt"
></A
><B
>SqlTinyInt</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBigInt"
></A
><B
>SqlBigInt</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBinary"
></A
><B
>SqlBinary</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlVarBinary"
></A
><B
>SqlVarBinary</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlLongVarBinary"
></A
><B
>SqlLongVarBinary</B
> Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlDate"
></A
><B
>SqlDate</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlTime"
></A
><B
>SqlTime</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlTimeTZ"
></A
><B
>SqlTimeTZ</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlAbsTime"
></A
><B
>SqlAbsTime</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlRelTime"
></A
><B
>SqlRelTime</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlTimeInterval"
></A
><B
>SqlTimeInterval</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlAbsTimeInterval"
></A
><B
>SqlAbsTimeInterval</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlTimeStamp"
></A
><B
>SqlTimeStamp</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlDateTime"
></A
><B
>SqlDateTime</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlDateTimeTZ"
></A
><B
>SqlDateTimeTZ</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlYear"
></A
><B
>SqlYear</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlSET"
></A
><B
>SqlSET</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlENUM"
></A
><B
>SqlENUM</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBLOB"
></A
><B
>SqlBLOB</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlMoney"
></A
><B
>SqlMoney</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlINetAddr"
></A
><B
>SqlINetAddr</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlCIDRAddr"
></A
><B
>SqlCIDRAddr</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlMacAddr"
></A
><B
>SqlMacAddr</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlPoint"
></A
><B
>SqlPoint</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlLSeg"
></A
><B
>SqlLSeg</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlPath"
></A
><B
>SqlPath</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBox"
></A
><B
>SqlBox</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlPolygon"
></A
><B
>SqlPolygon</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlLine"
></A
><B
>SqlLine</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlCircle"
></A
><B
>SqlCircle</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlUnknown"
></A
><B
>SqlUnknown</B
> Int</TD
><TD CLASS = "rdoc"
>HSQL returns <TT
>SqlUnknown tp</TT
> for all
columns for which it cannot determine
the right type. The <TT
>tp</TT
> here is the
internal type code returned from the
backend library</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>class</SPAN
> <A NAME = "t%3ASqlBind"
></A
><B
>SqlBind</B
> a </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "s8"
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> Int</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> Int64</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> Integer</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> String</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> Bool</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> Double</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> ClockTime</TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ALine"
>Line</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APath"
>Path</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ABox"
>Box</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APolygon"
>Polygon</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ACircle"
>Circle</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3AINetAddr"
>INetAddr</A
></TD
></TR
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3AMacAddr"
>MacAddr</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AtoSqlValue"
></A
><B
>toSqlValue</B
> :: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a => a -> String</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AgetFieldValueMB"
></A
><B
>getFieldValueMB</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>=> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>Field name</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO (Maybe a)</TD
><TD CLASS = "rdoc"
>Field value or Nothing</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>Retrieves the value of field with the specified name.
The returned value is Nothing if the field value is <TT
>null</TT
>.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AgetFieldValue"
></A
><B
>getFieldValue</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>=> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>Field name</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO a</TD
><TD CLASS = "rdoc"
>Field value</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>Retrieves the value of field with the specified name.
If the field value is <TT
>null</TT
> then the function will throw <TT
><A HREF = "Database.HSQL.html#v%3ASqlFetchNull"
>SqlFetchNull</A
></TT
> exception.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AgetFieldValue'"
></A
><B
>getFieldValue'</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> a</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>=> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>Field name</TD
></TR
><TR
><TD CLASS = "decl"
>-> a</TD
><TD CLASS = "rdoc"
>Default field value</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO a</TD
><TD CLASS = "rdoc"
>Field value</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>Retrieves the value of field with the specified name.
If the field value is <TT
>null</TT
> then the function will return the default value.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AgetFieldValueType"
></A
><B
>getFieldValueType</B
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> String -> (<A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)</TD
></TR
><TR
><TD CLASS = "doc"
>Returns the type and the <TT
>nullable</TT
> flag for field with specified name</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AgetFieldsTypes"
></A
><B
>getFieldsTypes</B
> :: <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> [(String, <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
>, Bool)]</TD
></TR
><TR
><TD CLASS = "doc"
>Returns the list of fields with their types and <TT
>nullable</TT
> flags</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "4"
>Transactions</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AinTransaction"
></A
><B
>inTransaction</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
>-> (<A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
> -> IO a)</TD
><TD CLASS = "rdoc"
>an action</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO a</TD
><TD CLASS = "rdoc"
>the returned value is the result returned from action</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>The <TT
><A HREF = "Database.HSQL.html#v%3AinTransaction"
>inTransaction</A
></TT
> function executes the specified action in transaction mode.
If the action completes successfully then the transaction will be commited.
If the action completes with an exception then the transaction will be rolled back
and the exception will be throw again.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "5"
>SQL Exceptions handling</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3ASqlError"
></A
><B
>SqlError</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "5" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlError"
></A
><B
>SqlError</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "body" COLSPAN = "2"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseState"
></A
><B
>seState</B
> :: String</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseNativeError"
></A
><B
>seNativeError</B
> :: Int</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseErrorMsg"
></A
><B
>seErrorMsg</B
> :: String</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlNoData"
></A
><B
>SqlNoData</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlInvalidHandle"
></A
><B
>SqlInvalidHandle</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlStillExecuting"
></A
><B
>SqlStillExecuting</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlNeedData"
></A
><B
>SqlNeedData</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlBadTypeCast"
></A
><B
>SqlBadTypeCast</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "body" COLSPAN = "2"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseFieldName"
></A
><B
>seFieldName</B
> :: String</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseFieldType"
></A
><B
>seFieldType</B
> :: <A HREF = "Database.HSQL.html#t%3ASqlType"
>SqlType</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlFetchNull"
></A
><B
>SqlFetchNull</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "body" COLSPAN = "2"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseFieldName"
></A
><B
>seFieldName</B
> :: String</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlUnknownField"
></A
><B
>SqlUnknownField</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "body" COLSPAN = "2"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3AseFieldName"
></A
><B
>seFieldName</B
> :: String</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlUnsupportedOperation"
></A
><B
>SqlUnsupportedOperation</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3ASqlClosedHandle"
></A
><B
>SqlClosedHandle</B
></TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>Typeable <A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AcatchSql"
></A
><B
>catchSql</B
> :: IO a -> (<A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
> -> IO a) -> IO a</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AhandleSql"
></A
><B
>handleSql</B
> :: (<A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
> -> IO a) -> IO a -> IO a</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AsqlExceptions"
></A
><B
>sqlExceptions</B
> :: Exception -> Maybe <A HREF = "Database.HSQL.html#t%3ASqlError"
>SqlError</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "6"
>Utilities</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AforEachRow"
></A
><B
>forEachRow</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> s -> IO s)</TD
><TD CLASS = "rdoc"
>an action</TD
></TR
><TR
><TD CLASS = "decl"
>-> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TD
><TD CLASS = "rdoc"
>the statement</TD
></TR
><TR
><TD CLASS = "decl"
>-> s</TD
><TD CLASS = "rdoc"
>initial state</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO s</TD
><TD CLASS = "rdoc"
>final state</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>The <TT
><A HREF = "Database.HSQL.html#v%3AforEachRow"
>forEachRow</A
></TT
> function iterates through the result set in <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
> and
executes the given action for each row in the set. The function closes the <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
>
after the last row processing or if the given action raises an exception.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AforEachRow'"
></A
><B
>forEachRow'</B
> :: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()) -> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO ()</TD
></TR
><TR
><TD CLASS = "doc"
>The <TT
><A HREF = "Database.HSQL.html#v%3AforEachRow"
>forEachRow</A
></TT
>' function is analogous to <TT
><A HREF = "Database.HSQL.html#v%3AforEachRow"
>forEachRow</A
></TT
> but doesn't provide state.
The function closes the <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
> after the last row processing or if the given
action raises an exception.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AcollectRows"
></A
><B
>collectRows</B
> :: (<A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO a) -> <A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
> -> IO [a]</TD
></TR
><TR
><TD CLASS = "doc"
>The <TT
><A HREF = "Database.HSQL.html#v%3AcollectRows"
>collectRows</A
></TT
> function iterates through the result set in <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
> and
executes the given action for each row in the set. The values returned from action
are collected and returned as list. The function closes the <TT
><A HREF = "Database.HSQL.html#t%3AStatement"
>Statement</A
></TT
> after the
last row processing or if the given action raises an exception.</TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "7"
>Metadata</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Atables"
></A
><B
>tables</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TD
><TD CLASS = "rdoc"
>Database connection</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO [String]</TD
><TD CLASS = "rdoc"
>The names of all tables in the database.</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>List all tables in the database.</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3Adescribe"
></A
><B
>describe</B
></TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
>:: <A HREF = "Database.HSQL.html#t%3AConnection"
>Connection</A
></TD
><TD CLASS = "rdoc"
>Database connection</TD
></TR
><TR
><TD CLASS = "decl"
>-> String</TD
><TD CLASS = "rdoc"
>Name of a database table</TD
></TR
><TR
><TD CLASS = "decl"
>-> IO [<A HREF = "Database.HSQL.html#t%3AFieldDef"
>FieldDef</A
>]</TD
><TD CLASS = "rdoc"
>The list of fields in the table</TD
></TR
><TR
><TD CLASS = "ndoc" COLSPAN = "2"
>List all columns in a table along with their types and <TT
>nullable</TT
> flags</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "section1"
><A NAME = "8"
>Extra types</A
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3APoint"
></A
><B
>Point</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3APoint"
></A
><B
>Point</B
> Double Double</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3ALine"
></A
><B
>Line</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3ALine"
></A
><B
>Line</B
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
></TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ALine"
>Line</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3ALine"
>Line</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3ALine"
>Line</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3APath"
></A
><B
>Path</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3AOpenPath"
></A
><B
>OpenPath</B
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
><TD CLASS = "rdoc"
></TD
></TR
><TR
><TD CLASS = "decl"
><A NAME = "v%3AClosedPath"
></A
><B
>ClosedPath</B
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APath"
>Path</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3APath"
>Path</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3APath"
>Path</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3ABox"
></A
><B
>Box</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3ABox"
></A
><B
>Box</B
> Double Double Double Double</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ABox"
>Box</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3ABox"
>Box</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3ABox"
>Box</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3ACircle"
></A
><B
>Circle</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3ACircle"
></A
><B
>Circle</B
> <A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
> Double</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3ACircle"
>Circle</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3ACircle"
>Circle</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3ACircle"
>Circle</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "decl"
><SPAN CLASS = "keyword"
>data</SPAN
> <A NAME = "t%3APolygon"
></A
><B
>Polygon</B
> </TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "0" CELLPADDING = "0"
><TR
><TD CLASS = "section4"
>Constructors</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A NAME = "v%3APolygon"
></A
><B
>Polygon</B
> [<A HREF = "Database.HSQL.html#t%3APoint"
>Point</A
>]</TD
><TD CLASS = "rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "section4"
>Instances</TD
></TR
><TR
><TD CLASS = "body"
><TABLE CLASS = "vanilla" CELLSPACING = "1" CELLPADDING = "0"
><TR
><TD CLASS = "decl"
><A HREF = "Database.HSQL.html#t%3ASqlBind"
>SqlBind</A
> <A HREF = "Database.HSQL.html#t%3APolygon"
>Polygon</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Eq <A HREF = "Database.HSQL.html#t%3APolygon"
>Polygon</A
></TD
></TR
><TR
><TD CLASS = "decl"
>Show <A HREF = "Database.HSQL.html#t%3APolygon"
>Polygon</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS = "s15"
></TD
></TR
><TR
><TD CLASS = "botbar"
>Produced by <A HREF = "http://www.haskell.org/haddock/"
>Haddock</A
> version 0.6</TD
></TR
></TABLE
></BODY
></HTML
>
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