.\" Text automatically generated by txt2man
.TH mdb-schema 1 "22 March 2018" "MDBTools 0.7.1" "Executable programs or shell commands"
.SH NAME
\fBmdb-schema \fP- Generate schema creation DDL
\fB
.SH SYNOPSIS
.nf
.fam C
\fBmdb-schema\fP [\fIoptions\fP] \fIdatabase\fP [\fIbackend\fP]

.fam T
.fi
.fam T
.fi
.SH DESCRIPTION
\fBmdb-schema\fP is a utility program distributed with MDB Tools. 
.PP
It produces DDL (data definition language) output for the given \fIdatabase\fP. This can be passed to another \fIdatabase\fP to create a replica of the original access table format.
.SH OPTIONS
.TP
.B
\fB-T\fP <table>, \fB--table\fP <table>
Single table option.  Create schema for this table only. Default is to export all tables.
.TP
.B
\fB-N\fP namespace
Prefix identifiers with namespace.
.TP
.B
\fB--drop-table\fP
Issue DROP TABLE statement.
.TP
.B
\fB--no-drop-table\fP
Don't issue DROP TABLE statement. This is the default.
.TP
.B
\fB--not-null\fP
Issue NOT NULL constraints. This is the default.
.TP
.B
\fB--no-not-null\fP
Don't issue NOT NULL constraints.
.TP
.B
\fB--default-values\fP
Issue DEFAULT values.
.TP
.B
\fB--no-default-values\fP
Don't issue DEFAULT values. This is the default.
.TP
.B
\fB--not-empty\fP
Issue CHECK <> '' constraints.
.TP
.B
\fB--no-not-empty\fP
Don't issue CHECK <> '' constraints. This is the default.
.TP
.B
\fB--indexes\fP
Export INDEXes. This is the default.
.TP
.B
\fB--no-indexes\fP
Don't export INDEXes.
.TP
.B
\fB--relations\fP
Export foreign keys constraints. This is the default.
.TP
.B
\fB--no-relations\fP
Don't export foreign keys constraints.
.TP
.B
\fIbackend\fP
Specifies target DDL dialect. Supported values are access, sybase, oracle, postgres, mysql and sqlite. If not specified the generated DDL will be in access format.
.SH ENVIRONMENT
.TP
.B
MDB_JET3_CHARSET
Defines the charset of the input JET3 (access 97) file. Default is CP1252. See \fBiconv\fP(1).
.TP
.B
MDBICONV
Defines the output charset to use for the SQL file. Default is UTF-8. mdbtools must have been compiled with iconv.
.TP
.B
MDBOPTS
semi-column separated list of \fIoptions\fP:
.RS
.IP \(bu 3
use_index
.IP \(bu 3
no_memo
.IP \(bu 3
debug_like
.IP \(bu 3
debug_write
.IP \(bu 3
debug_usage
.IP \(bu 3
debug_ole
.IP \(bu 3
debug_row
.IP \(bu 3
debug_props
.IP \(bu 3
debug_all is a shortcut for all debug_* \fIoptions\fP
.SH NOTES 

.SH HISTORY
\fBmdb-schema\fP first appeared in MDB Tools 0.1.
.SH SEE ALSO
\fBgmdb2\fP(1) \fBmdb-export\fP(1) \fBmdb-hexdump\fP(1) \fBmdb-prop\fP(1) \fBmdb-sql\fP(1) \fBmdb-ver\fP(1)
\fBmdb-array\fP(1) \fBmdb-header\fP(1) \fBmdb-parsecsv\fP(1) \fBmdb-tables\fP(1)
.SH AUTHORS
The \fBmdb-schema\fP utility was written by Brian Bruns and others.
.SH BUGS
Relationships and other features may not be supported by all databases.
Access datatypes are mapped to their closest counterparts in the target \fIbackend\fP. This may not always yield an exact fit.