Table marinedb.abalone_empty_shells_active
abalone empty shell data entry

Generated by
SchemaSpy
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Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
 
Column Type Size Nulls Auto Default Children Parents Comments
site_code char 6
abalone_group_site_species_active.site_code FK_abalone_emptys_active_group_site_species R
field_events_active.site_code FK_abalone_empty_active_field_event R
secondary_plot_info_active.site_code FK_abalone_emptys_active_plot_info R
target_assemblage varchar 20
secondary_plot_info_active.target_assemblage FK_abalone_emptys_active_plot_info R
survey_type_code varchar 30
secondary_plot_info_active.survey_type_code FK_abalone_emptys_active_plot_info R
plot_code varchar 6
secondary_plot_info_active.quatraplot_code FK_abalone_emptys_active_plot_info R
species_code char 6
abalone_group_site_species_active.species_code FK_abalone_emptys_active_group_site_species R
survey_date date 10
field_events_active.survey_date FK_abalone_empty_active_field_event R
group_code varchar 8
abalone_group_site_species_active.group_code FK_abalone_emptys_active_group_site_species R
field_events_active.group_code FK_abalone_empty_active_field_event R
abalone_shell_code varchar 11
abalone_shell_codes.abalone_shell_code FK_abalone_emptys_active_code R
abalone_size_bin varchar 3
abalone_size_bins.abalone_size_bin FK_abalone_emptys_active_size_bin R
size_qualifier_code varchar 6
size_qualifiers.size_qualifier_code FK_abalone_emptys_active_size_code R
abalone_shell_count int unsigned 10
count_qualifier_code varchar 6
count_qualifiers.count_qualifier_code FK_abalone_emptys_active_count_code R
method_code varchar 6
count_size_methods.method_code FK_abalone_emptys_active_method_code R
create_date date 10
modify_date timestamp 19 current_timestamp()

Table contained 0 rows at Thu Apr 03 16:08 PDT 2025

Indexes:
Column(s) Type Sort Constraint Name
site_code + target_assemblage + survey_type_code + plot_code + species_code + survey_date + group_code + abalone_shell_code + abalone_size_bin Primary key Asc/Asc/Asc/Asc/Asc/Asc/Asc/Asc/Asc PRIMARY
site_code + survey_date + group_code Performance Asc/Asc/Asc FK_abalone_empty_active_field_event
abalone_shell_code Performance Asc FK_abalone_emptys_active_code
count_qualifier_code Performance Asc FK_abalone_emptys_active_count_code
group_code + site_code + species_code Performance Asc/Asc/Asc FK_abalone_emptys_active_group_site_species
method_code Performance Asc FK_abalone_emptys_active_method_code
abalone_size_bin Performance Asc FK_abalone_emptys_active_size_bin
size_qualifier_code Performance Asc FK_abalone_emptys_active_size_code

Close relationships  within of separation: