--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gemini_db_info.xml	Thu Feb 18 08:56:51 2016 -0500
@@ -0,0 +1,85 @@
+<tool id="gemini_@BINARY@" name="GEMINI @BINARY@" version="@VERSION@.0">
+    <description>List the gemini database tables and columns</description>
+    <macros>
+        <import>gemini_macros.xml</import>
+        <token name="@BINARY@">db_info</token>
+    </macros>
+    <expand macro="requirements" />
+    <expand macro="stdio" />
+    <expand macro="version_command" />
+    <command>
+<![CDATA[
+        gemini @BINARY@
+            "${ infile }" | tr -s ' ' '\t'
+            > "${ outfile }"
+]]>
+    </command>
+    <inputs>
+        <expand macro="infile" />
+    </inputs>
+    <outputs>
+        <data name="outfile" format="tabular" />
+    </outputs>
+    <tests>
+        <test>
+            <param name="infile" value="gemini_comphets_input.db" ftype="gemini.sqlite" />
+            <output name="outfile" file="gemini_dbinfo_result.tabular" />
+        </test>
+    </tests>
+    <help><![CDATA[
+**What it does**
+
+Because of the sheer number of annotations that are stored in gemini, there are admittedly too many columns to remember by rote.
+If you can’t recall the name of particular column, just use the db_info tool.
+It will report all of the tables and all of the columns / types in each table::
+
+ table_name          column_name                   type
+ variants            chrom                         text
+ variants            start                         integer
+ variants            end                           integer
+ variants            variant_id                    integer
+ variants            anno_id                       integer
+ variants            ref                           text
+ variants            alt                           text
+ variants            qual                          float
+ variants            filter                        text
+ variants            type                          text
+ variants            sub_type                      text
+ variants            gts                           blob
+ variants            gt_types                      blob
+ variants            gt_phases                     blob
+ variants            gt_depths                     blob
+ variants            call_rate                     float
+ variants            in_dbsnp                      bool
+ variants            rs_ids                        text
+ variants            in_omim                       bool
+ variants            clin_sigs                     text
+ variants            cyto_band                     text
+ variants            rmsk                          text
+ variants            in_cpg_island                 bool
+ variants            in_segdup                     bool
+ variants            is_conserved                  bool
+ variants            num_hom_ref                   integer
+ variants            num_het                       integer
+ variants            num_hom_alt                   integer
+ variants            num_unknown                   integer
+ variants            aaf                           float
+ variants            hwe                           float
+ variants            inbreeding_coeff              float
+ variants            pi                            float
+ variants            recomb_rate                   float
+ variants            gene                          text
+ variants            transcript                    text
+ variants            is_exonic                     bool
+ variants            is_coding                     bool
+ variants            is_lof                        bool
+ variants            exon                          text
+ variants            codon_change                  text
+ variants            aa_change                     text
+ ...                 ...                           ... 
+
+For more columns see https://gemini.readthedocs.org/en/latest/content/tools.html#db-info-list-the-gemini-database-tables-and-columns
+
+    ]]></help>
+    <expand macro="citations"/>
+</tool>