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authorSiep Kroonenberg <siepo@cybercomm.nl>2021-03-02 16:29:37 +0000
committerSiep Kroonenberg <siepo@cybercomm.nl>2021-03-02 16:29:37 +0000
commit616f8e79872ffbec55d54a3dd50a5e7c12df531e (patch)
treea161afe04b7f6fe85d431035954f953ebbfafc04 /Master/tlpkg/tltcl/lib/tdbcodbc1.1.2
parent9f5b17da86ecb1e3dc760d0cf781062ba16460a7 (diff)
Updated Tcl/Tk
git-svn-id: svn://tug.org/texlive/trunk@58056 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tltcl/lib/tdbcodbc1.1.2')
-rw-r--r--Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/pkgIndex.tcl8
-rw-r--r--Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc.tcl515
-rw-r--r--Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc112.dllbin0 -> 86030 bytes
3 files changed, 523 insertions, 0 deletions
diff --git a/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/pkgIndex.tcl b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/pkgIndex.tcl
new file mode 100644
index 00000000000..4d87954b3a2
--- /dev/null
+++ b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/pkgIndex.tcl
@@ -0,0 +1,8 @@
+# Index file to load the TDBC ODBC package.
+
+if {[catch {package require Tcl 8.6}]} {
+ return
+}
+package ifneeded tdbc::odbc 1.1.2 \
+ "[list source [file join $dir tdbcodbc.tcl]]\;\
+ [list load [file join $dir tdbcodbc112.dll] tdbcodbc]"
diff --git a/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc.tcl b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc.tcl
new file mode 100644
index 00000000000..0b19a4b8912
--- /dev/null
+++ b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc.tcl
@@ -0,0 +1,515 @@
+# tdbcodbc.tcl --
+#
+# Class definitions and Tcl-level methods for the tdbc::odbc bridge.
+#
+# Copyright (c) 2008 by Kevin B. Kenny
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: tdbcodbc.tcl,v 1.47 2008/02/27 02:08:27 kennykb Exp $
+#
+#------------------------------------------------------------------------------
+
+package require tdbc
+
+::namespace eval ::tdbc::odbc {
+
+ namespace export connection datasources drivers
+
+ # Data types that are predefined in ODBC
+
+ variable sqltypes [dict create \
+ 1 char \
+ 2 numeric \
+ 3 decimal \
+ 4 integer \
+ 5 smallint \
+ 6 float \
+ 7 real \
+ 8 double \
+ 9 datetime \
+ 12 varchar \
+ 91 date \
+ 92 time \
+ 93 timestamp \
+ -1 longvarchar \
+ -2 binary \
+ -3 varbinary \
+ -4 longvarbinary \
+ -5 bigint \
+ -6 tinyint \
+ -7 bit \
+ -8 wchar \
+ -9 wvarchar \
+ -10 wlongvarchar \
+ -11 guid]
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::connection --
+#
+# Class representing a connection to a database through ODBC.
+#
+#-------------------------------------------------------------------------------
+
+::oo::class create ::tdbc::odbc::connection {
+
+ superclass ::tdbc::connection
+
+ variable statementSeq typemap
+
+ # The constructor is written in C. It takes the connection string
+ # as its argument It sets up a namespace to hold the statements
+ # associated with the connection, and then delegates to the 'init'
+ # method (written in C) to do the actual work of attaching to the
+ # database. When that comes back, it sets up a statement to query
+ # the support types, makes a dictionary to enumerate them, and
+ # calls back to set a flag if WVARCHAR is seen (If WVARCHAR is
+ # seen, the database supports Unicode.)
+
+ # The 'statementCreate' method forwards to the constructor of the
+ # statement class
+
+ forward statementCreate ::tdbc::odbc::statement create
+
+ # The 'tables' method returns a dictionary describing the tables
+ # in the database
+
+ method tables {{pattern %}} {
+ set stmt [::tdbc::odbc::tablesStatement create \
+ Stmt::[incr statementSeq] [self] $pattern]
+ set status [catch {
+ set retval {}
+ $stmt foreach -as dicts row {
+ if {[dict exists $row TABLE_NAME]} {
+ dict set retval [dict get $row TABLE_NAME] $row
+ }
+ }
+ set retval
+ } result options]
+ catch {rename $stmt {}}
+ return -level 0 -options $options $result
+ }
+
+ # The 'columns' method returns a dictionary describing the tables
+ # in the database
+
+ method columns {table {pattern %}} {
+ # Make sure that the type map is initialized
+ my typemap
+
+ # Query the columns from the database
+
+ set stmt [::tdbc::odbc::columnsStatement create \
+ Stmt::[incr statementSeq] [self] $table $pattern]
+ set status [catch {
+ set retval {}
+ $stmt foreach -as dicts origrow {
+
+ # Map the type, precision, scale and nullable indicators
+ # to tdbc's notation
+
+ set row {}
+ dict for {key value} $origrow {
+ dict set row [string tolower $key] $value
+ }
+ if {[dict exists $row column_name]} {
+ if {[dict exists $typemap \
+ [dict get $row data_type]]} {
+ dict set row type \
+ [dict get $typemap \
+ [dict get $row data_type]]
+ } else {
+ dict set row type [dict get $row type_name]
+ }
+ if {[dict exists $row column_size]} {
+ dict set row precision \
+ [dict get $row column_size]
+ }
+ if {[dict exists $row decimal_digits]} {
+ dict set row scale \
+ [dict get $row decimal_digits]
+ }
+ if {![dict exists $row nullable]} {
+ dict set row nullable \
+ [expr {!![string trim [dict get $row is_nullable]]}]
+ }
+ dict set retval [dict get $row column_name] $row
+ }
+ }
+ set retval
+ } result options]
+ catch {rename $stmt {}}
+ return -level 0 -options $options $result
+ }
+
+ # The 'primarykeys' method returns a dictionary describing the primary
+ # keys of a table
+
+ method primarykeys {tableName} {
+ set stmt [::tdbc::odbc::primarykeysStatement create \
+ Stmt::[incr statementSeq] [self] $tableName]
+ set status [catch {
+ set retval {}
+ $stmt foreach -as dicts row {
+ foreach {odbcKey tdbcKey} {
+ TABLE_CAT tableCatalog
+ TABLE_SCHEM tableSchema
+ TABLE_NAME tableName
+ COLUMN_NAME columnName
+ KEY_SEQ ordinalPosition
+ PK_NAME constraintName
+ } {
+ if {[dict exists $row $odbcKey]} {
+ dict set row $tdbcKey [dict get $row $odbcKey]
+ dict unset row $odbcKey
+ }
+ }
+ lappend retval $row
+ }
+ set retval
+ } result options]
+ catch {rename $stmt {}}
+ return -level 0 -options $options $result
+ }
+
+ # The 'foreignkeys' method returns a dictionary describing the foreign
+ # keys of a table
+
+ method foreignkeys {args} {
+ set stmt [::tdbc::odbc::foreignkeysStatement create \
+ Stmt::[incr statementSeq] [self] {*}$args]
+ set status [catch {
+ set fkseq 0
+ set retval {}
+ $stmt foreach -as dicts row {
+ foreach {odbcKey tdbcKey} {
+ PKTABLE_CAT primaryCatalog
+ PKTABLE_SCHEM primarySchema
+ PKTABLE_NAME primaryTable
+ PKCOLUMN_NAME primaryColumn
+ FKTABLE_CAT foreignCatalog
+ FKTABLE_SCHEM foreignSchema
+ FKTABLE_NAME foreignTable
+ FKCOLUMN_NAME foreignColumn
+ UPDATE_RULE updateRule
+ DELETE_RULE deleteRule
+ DEFERRABILITY deferrable
+ KEY_SEQ ordinalPosition
+ FK_NAME foreignConstraintName
+ } {
+ if {[dict exists $row $odbcKey]} {
+ dict set row $tdbcKey [dict get $row $odbcKey]
+ dict unset row $odbcKey
+ }
+ }
+ # Horrible kludge: If the driver doesn't report FK_NAME,
+ # make one up.
+ if {![dict exists $row foreignConstraintName]} {
+ if {![dict exists $row ordinalPosition]
+ || [dict get $row ordinalPosition] == 1} {
+ set fkname ?[dict get $row foreignTable]?[incr fkseq]
+ }
+ dict set row foreignConstraintName $fkname
+ }
+ lappend retval $row
+ }
+ set retval
+ } result options]
+ catch {rename $stmt {}}
+ return -level 0 -options $options $result
+ }
+
+ # The 'prepareCall' method gives a portable interface to prepare
+ # calls to stored procedures. It delegates to 'prepare' to do the
+ # actual work.
+
+ method preparecall {call} {
+
+ regexp {^[[:space:]]*(?:([A-Za-z_][A-Za-z_0-9]*)[[:space:]]*=)?(.*)} \
+ $call -> varName rest
+ if {$varName eq {}} {
+ my prepare \\{CALL $rest\\}
+ } else {
+ my prepare \\{:$varName=CALL $rest\\}
+ }
+
+ if 0 {
+ # Kevin thinks this is going to be
+
+ if {![regexp -expanded {
+ ^\s* # leading whitespace
+ (?::([[:alpha:]_][[:alnum:]_]*)\s*=\s*) # possible variable name
+ (?:(?:([[:alpha:]_][[:alnum:]_]*)\s*[.]\s*)? # catalog
+ ([[:alpha:]_][[:alnum:]_]*)\s*[.]\s*)? # schema
+ ([[:alpha:]_][[:alnum:]_]*)\s* # procedure
+ (.*)$ # argument list
+ } $call -> varName catalog schema procedure arglist]} {
+ return -code error \
+ -errorCode [list TDBC \
+ SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION \
+ 42000 ODBC -1] \
+ "Syntax error in stored procedure call"
+ } else {
+ my PrepareCall $varName $catalog $schema $procedure $arglist
+ }
+
+ # at least if making all parameters 'inout' doesn't work.
+
+ }
+
+ }
+
+ # The 'typemap' method returns the type map
+
+ method typemap {} {
+ if {![info exists typemap]} {
+ set typemap $::tdbc::odbc::sqltypes
+ set typesStmt [tdbc::odbc::typesStatement new [self]]
+ $typesStmt foreach row {
+ set typeNum [dict get $row DATA_TYPE]
+ if {![dict exists $typemap $typeNum]} {
+ dict set typemap $typeNum [string tolower \
+ [dict get $row TYPE_NAME]]
+ }
+ switch -exact -- $typeNum {
+ -9 {
+ [self] HasWvarchar 1
+ }
+ -5 {
+ [self] HasBigint 1
+ }
+ }
+ }
+ rename $typesStmt {}
+ }
+ return $typemap
+ }
+
+ # The 'begintransaction', 'commit' and 'rollback' methods are
+ # implemented in C.
+
+}
+
+#-------------------------------------------------------------------------------
+#
+# tdbc::odbc::statement --
+#
+# The class 'tdbc::odbc::statement' models one statement against a
+# database accessed through an ODBC connection
+#
+#-------------------------------------------------------------------------------
+
+::oo::class create ::tdbc::odbc::statement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is implemented in C. It accepts the handle to
+ # the connection and the SQL code for the statement to prepare.
+ # It creates a subordinate namespace to hold the statement's
+ # active result sets, and then delegates to the 'init' method,
+ # written in C, to do the actual work of preparing the statement.
+
+ # The 'resultSetCreate' method forwards to the result set constructor
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+ # The 'params' method describes the parameters to the statement
+
+ method params {} {
+ set typemap [[my connection] typemap]
+ set result {}
+ foreach {name flags typeNum precision scale nullable} [my ParamList] {
+ set lst [dict create \
+ name $name \
+ direction [lindex {unknown in out inout} \
+ [expr {($flags & 0x06) >> 1}]] \
+ type [dict get $typemap $typeNum] \
+ precision $precision \
+ scale $scale]
+ if {$nullable in {0 1}} {
+ dict set list nullable $nullable
+ }
+ dict set result $name $lst
+ }
+ return $result
+ }
+
+ # Methods implemented in C:
+ # init statement ?dictionary?
+ # Does the heavy lifting for the constructor
+ # connection
+ # Returns the connection handle to which this statement belongs
+ # paramtype paramname ?direction? type ?precision ?scale??
+ # Declares the type of a parameter in the statement
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::tablesStatement --
+#
+# The class 'tdbc::odbc::tablesStatement' represents the special
+# statement that queries the tables in a database through an ODBC
+# connection.
+#
+#------------------------------------------------------------------------------
+
+oo::class create ::tdbc::odbc::tablesStatement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is written in C. It accepts the handle to the
+ # connection and a pattern to match table names. It works in all
+ # ways like the constructor of the 'statement' class except that
+ # its 'init' method sets up to enumerate tables and not run a SQL
+ # query.
+
+ # The 'resultSetCreate' method forwards to the result set constructor
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::columnsStatement --
+#
+# The class 'tdbc::odbc::tablesStatement' represents the special
+# statement that queries the columns of a table or view
+# in a database through an ODBC connection.
+#
+#------------------------------------------------------------------------------
+
+oo::class create ::tdbc::odbc::columnsStatement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is written in C. It accepts the handle to the
+ # connection, a table name, and a pattern to match column
+ # names. It works in all ways like the constructor of the
+ # 'statement' class except that its 'init' method sets up to
+ # enumerate tables and not run a SQL query.
+
+ # The 'resultSetCreate' class forwards to the constructor of the
+ # result set
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::primarykeysStatement --
+#
+# The class 'tdbc::odbc::primarykeysStatement' represents the special
+# statement that queries the primary keys on a table through an ODBC
+# connection.
+#
+#------------------------------------------------------------------------------
+
+oo::class create ::tdbc::odbc::primarykeysStatement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is written in C. It accepts the handle to the
+ # connection and a table name. It works in all
+ # ways like the constructor of the 'statement' class except that
+ # its 'init' method sets up to enumerate primary keys and not run a SQL
+ # query.
+
+ # The 'resultSetCreate' method forwards to the result set constructor
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::foreignkeysStatement --
+#
+# The class 'tdbc::odbc::foreignkeysStatement' represents the special
+# statement that queries the foreign keys on a table through an ODBC
+# connection.
+#
+#------------------------------------------------------------------------------
+
+oo::class create ::tdbc::odbc::foreignkeysStatement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is written in C. It accepts the handle to the
+ # connection and the -primary and -foreign options. It works in all
+ # ways like the constructor of the 'statement' class except that
+ # its 'init' method sets up to enumerate foreign keys and not run a SQL
+ # query.
+
+ # The 'resultSetCreate' method forwards to the result set constructor
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::typesStatement --
+#
+# The class 'tdbc::odbc::typesStatement' represents the special
+# statement that queries the types available in a database through
+# an ODBC connection.
+#
+#------------------------------------------------------------------------------
+
+
+oo::class create ::tdbc::odbc::typesStatement {
+
+ superclass ::tdbc::statement
+
+ # The constructor is written in C. It accepts the handle to the
+ # connection, and (optionally) a data type number. It works in all
+ # ways like the constructor of the 'statement' class except that
+ # its 'init' method sets up to enumerate types and not run a SQL
+ # query.
+
+ # The 'resultSetCreate' method forwards to the constructor of result sets
+
+ forward resultSetCreate ::tdbc::odbc::resultset create
+
+ # The C code contains a variant implementation of the 'init' method.
+
+}
+
+#------------------------------------------------------------------------------
+#
+# tdbc::odbc::resultset --
+#
+# The class 'tdbc::odbc::resultset' models the result set that is
+# produced by executing a statement against an ODBC database.
+#
+#------------------------------------------------------------------------------
+
+::oo::class create ::tdbc::odbc::resultset {
+
+ superclass ::tdbc::resultset
+
+ # Methods implemented in C include:
+
+ # constructor statement ?dictionary?
+ # -- Executes the statement against the database, optionally providing
+ # a dictionary of substituted parameters (default is to get params
+ # from variables in the caller's scope).
+ # columns
+ # -- Returns a list of the names of the columns in the result.
+ # nextdict
+ # -- Stores the next row of the result set in the given variable in
+ # the caller's scope as a dictionary whose keys are
+ # column names and whose values are column values.
+ # nextlist
+ # -- Stores the next row of the result set in the given variable in
+ # the caller's scope as a list of cells.
+ # rowcount
+ # -- Returns a count of rows affected by the statement, or -1
+ # if the count of rows has not been determined.
+
+}
diff --git a/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc112.dll b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc112.dll
new file mode 100644
index 00000000000..23eb29e0aa5
--- /dev/null
+++ b/Master/tlpkg/tltcl/lib/tdbcodbc1.1.2/tdbcodbc112.dll
Binary files differ