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59 lines
2.5 KiB
Plaintext
59 lines
2.5 KiB
Plaintext
NAME
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mdb-schema - Generate schema creation DDL
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SYNOPSIS
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mdb-schema [options] database [backend]
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DESCRIPTION
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mdb-schema is a utility program distributed with MDB Tools.
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It produces DDL (data definition language) output for the given database. This can be passed to another database to create a replica of the original access table format.
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OPTIONS
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-T <table>, --table <table> Single table option. Create schema for this table only. Default is to export all tables.
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-N namespace Prefix identifiers with namespace.
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--drop-table Issue DROP TABLE statement.
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--no-drop-table Don't issue DROP TABLE statement. This is the default.
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--not-null Issue NOT NULL constraints. This is the default.
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--no-not-null Don't issue NOT NULL constraints.
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--default-values Issue DEFAULT values.
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--no-default-values Don't issue DEFAULT values. This is the default.
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--not-empty Issue CHECK <> '' constraints.
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--no-not-empty Don't issue CHECK <> '' constraints. This is the default.
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--indexes Export INDEXes. This is the default.
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--no-indexes Don't export INDEXes.
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--relations Export foreign keys constraints. This is the default.
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--no-relations Don't export foreign keys constraints.
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backend Specifies target DDL dialect. Supported values are access, sybase, oracle, postgres, and mysql. If not specified the generated DDL will be in access format.
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ENVIRONMENT
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MDB_JET3_CHARSET Defines the charset of the input JET3 (access 97) file. Default is CP1252. See iconv(1).
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MDBICONV Defines the output charset to use for the SQL file. Default is UTF-8. mdbtools must have been compiled with iconv.
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MDBOPTS semi-column separated list of options:
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* use_index
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* no_memo
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* debug_like
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* debug_write
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* debug_usage
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* debug_ole
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* debug_row
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* debug_props
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* debug_all is a shortcut for all debug_* options
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NOTES
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HISTORY
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mdb-schema first appeared in MDB Tools 0.1.
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SEE ALSO
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gmdb2(1) mdb-export(1) mdb-hexdump(1) mdb-prop(1) mdb-sql(1) mdb-ver(1)
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mdb-array(1) mdb-header(1) mdb-parsecsv(1) mdb-tables(1)
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AUTHORS
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The mdb-schema utility was written by Brian Bruns and others.
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BUGS
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Relationships and other features may not be supported by all databases.
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Access datatypes are mapped to their closest counterparts in the target backend. This may not always yield an exact fit.
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