add index to rules.Raw

closes #395
2026-03-11 09:04:27 +00:00 · 2018-10-19 09:31:48 -05:00 · 2018-10-19 09:31:48 -05:00 · b390c06d0e
commit b390c06d0e
parent 04984fb6e9
5 changed files with 718 additions and 19 deletions
--- a/scripts/sql/duplicateRules.sql
+++ b/scripts/sql/duplicateRules.sql
@ -1,4 +1,4 @@
 SELECT Raw, COUNT(*) 'Count'
 FROM rules
-GROUP BY Raw COLLATE utf8mb4_bin --override default utf8mb4_unicode_520_ci
+GROUP BY Raw COLLATE utf8mb4_bin
 HAVING COUNT > 1;
--- a/src/FilterLists.Api/Migrations/20181019141708_AddRuleRawIndex.Designer.cs
+++ b/src/FilterLists.Api/Migrations/20181019141708_AddRuleRawIndex.Designer.cs
@ -0,0 +1,686 @@
+// <auto-generated />
+
+using System;
+using FilterLists.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace FilterLists.Api.Migrations
+{
+    [DbContext(typeof(FilterListsDbContext))]
+    [Migration("20181019141708_AddRuleRawIndex")]
+    partial class AddRuleRawIndex
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.4-rtm-31024")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("FilterLists.Data.Entities.FilterList", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<string>("ChatUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Description")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("DescriptionSourceUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("DonateUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("EmailAddress")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("ForumUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("IssuesUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<short?>("LicenseId")
+                 .ValueGeneratedOnAdd()
+                 .HasDefaultValue((short)5);
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<string>("PolicyUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("PublishedDate")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("DATETIME")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("SubmissionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<short?>("SyntaxId");
+
+                b.Property<DateTime?>("UpdatedDate")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("DATETIME")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("ViewUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("ViewUrlMirror1")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("ViewUrlMirror2")
+                 .HasColumnType("TEXT");
+
+                b.HasKey("Id");
+
+                b.HasIndex("LicenseId");
+
+                b.HasIndex("SyntaxId");
+
+                b.ToTable("filterlists");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Dependent", b =>
+            {
+                b.Property<short>("DependentFilterListId");
+
+                b.Property<short>("DependencyFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("DependentFilterListId", "DependencyFilterListId");
+
+                b.HasIndex("DependencyFilterListId");
+
+                b.ToTable("dependents");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
+            {
+                b.Property<short>("FilterListId");
+
+                b.Property<short>("LanguageId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "LanguageId");
+
+                b.HasIndex("LanguageId");
+
+                b.ToTable("filterlists_languages");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListMaintainer", b =>
+            {
+                b.Property<short>("FilterListId");
+
+                b.Property<short>("MaintainerId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "MaintainerId");
+
+                b.HasIndex("MaintainerId");
+
+                b.ToTable("filterlists_maintainers");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.Property<short>("FilterListId");
+
+                b.Property<short>("TagId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "TagId");
+
+                b.HasIndex("TagId");
+
+                b.ToTable("filterlists_tags");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
+            {
+                b.Property<short>("ForkFilterListId");
+
+                b.Property<short>("UpstreamFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("ForkFilterListId", "UpstreamFilterListId");
+
+                b.HasIndex("UpstreamFilterListId");
+
+                b.ToTable("forks");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Merge", b =>
+            {
+                b.Property<short>("MergeFilterListId");
+
+                b.Property<short>("UpstreamFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("MergeFilterListId", "UpstreamFilterListId");
+
+                b.HasIndex("UpstreamFilterListId");
+
+                b.ToTable("merges");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SnapshotRule", b =>
+            {
+                b.Property<int>("SnapshotId");
+
+                b.Property<int>("RuleId");
+
+                b.HasKey("SnapshotId", "RuleId");
+
+                b.HasIndex("RuleId");
+
+                b.ToTable("snapshots_rules");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SoftwareSyntax", b =>
+            {
+                b.Property<short>("SyntaxId");
+
+                b.Property<short>("SoftwareId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("SyntaxId", "SoftwareId");
+
+                b.HasIndex("SoftwareId");
+
+                b.ToTable("software_syntaxes");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Language", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Iso6391")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(2)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392B")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392T")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6393")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("LocalName")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.HasKey("Id");
+
+                b.ToTable("languages");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.License", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DescriptionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<bool>("PermissiveAdaptation");
+
+                b.Property<bool>("PermissiveCommercial");
+
+                b.HasKey("Id");
+
+                b.ToTable("licenses");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Maintainer", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("EmailAddress")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<string>("TwitterHandle")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.HasKey("Id");
+
+                b.ToTable("maintainers");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Rule", b =>
+            {
+                b.Property<int>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("INT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Raw")
+                 .IsRequired()
+                 .HasColumnType("LONGTEXT");
+
+                b.HasKey("Id");
+
+                b.HasIndex("Raw");
+
+                b.ToTable("rules");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Snapshot", b =>
+            {
+                b.Property<int>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("MEDIUMINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<short>("FilterListId");
+
+                b.Property<short?>("HttpStatusCode")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<byte[]>("Md5Checksum")
+                 .HasColumnType("BINARY(16)");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<bool>("WasSuccessful");
+
+                b.Property<bool>("WasUpdated");
+
+                b.Property<DateTime?>("WaybackTimestamp")
+                 .HasColumnType("TIMESTAMP");
+
+                b.Property<string>("WaybackUrl")
+                 .HasColumnType("TEXT");
+
+                b.HasKey("Id");
+
+                b.HasIndex("FilterListId");
+
+                b.ToTable("snapshots");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Software", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DownloadUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<bool>("IsAbpSubscribable");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("software");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Syntax", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DefinitionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("syntaxes");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Tag", b =>
+            {
+                b.Property<short>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Description")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("tags");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.FilterList", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.License", "License")
+                 .WithMany("FilterLists")
+                 .HasForeignKey("LicenseId");
+
+                b.HasOne("FilterLists.Data.Entities.Syntax", "Syntax")
+                 .WithMany("FilterLists")
+                 .HasForeignKey("SyntaxId");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Dependent", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependencyFilterList")
+                 .WithMany("DependencyFilterLists")
+                 .HasForeignKey("DependencyFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependentFilterList")
+                 .WithMany("DependentFilterLists")
+                 .HasForeignKey("DependentFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListLanguages")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Language", "Language")
+                 .WithMany("FilterListLanguages")
+                 .HasForeignKey("LanguageId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListMaintainer", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListMaintainers")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Maintainer", "Maintainer")
+                 .WithMany("FilterListMaintainers")
+                 .HasForeignKey("MaintainerId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Tag", "Tag")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("TagId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "ForkFilterList")
+                 .WithMany("ForkFilterLists")
+                 .HasForeignKey("ForkFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "UpstreamFilterList")
+                 .WithMany("UpstreamForkFilterLists")
+                 .HasForeignKey("UpstreamFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Merge", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "MergeFilterList")
+                 .WithMany("MergeFilterLists")
+                 .HasForeignKey("MergeFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "UpstreamFilterList")
+                 .WithMany("UpstreamMergeFilterLists")
+                 .HasForeignKey("UpstreamFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SnapshotRule", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.Rule", "Rule")
+                 .WithMany("SnapshotRules")
+                 .HasForeignKey("RuleId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Snapshot", "Snapshot")
+                 .WithMany("SnapshotRules")
+                 .HasForeignKey("SnapshotId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SoftwareSyntax", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.Software", "Software")
+                 .WithMany("SoftwareSyntaxes")
+                 .HasForeignKey("SoftwareId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Syntax", "Syntax")
+                 .WithMany("SoftwareSyntaxes")
+                 .HasForeignKey("SyntaxId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Snapshot", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("Snapshots")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/src/FilterLists.Api/Migrations/20181019141708_AddRuleRawIndex.cs
+++ b/src/FilterLists.Api/Migrations/20181019141708_AddRuleRawIndex.cs
@ -0,0 +1,24 @@
+using FilterLists.Api.Migrations.Extensions;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace FilterLists.Api.Migrations
+{
+    public partial class AddRuleRawIndex : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateIndex(
+                "IX_rules_Raw",
+                "rules",
+                "Raw",
+                3072);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                "IX_rules_Raw",
+                "rules");
+        }
+    }
+}
--- a/src/FilterLists.Api/Migrations/Extensions/MigrationBuilderExtensions.cs
+++ b/src/FilterLists.Api/Migrations/Extensions/MigrationBuilderExtensions.cs
@ -1,25 +1,13 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Migrations.Operations;
-using Microsoft.EntityFrameworkCore.Migrations.Operations.Builders;
+using Microsoft.EntityFrameworkCore.Migrations;

 namespace FilterLists.Api.Migrations.Extensions
 {
    public static class MigrationBuilderExtensions
    {
-        public static OperationBuilder<SqlOperation> CreateIndex(this MigrationBuilder migrationBuilder, string name,
-            string table, string column, int prefixLength, string schema = null, bool unique = false,
-            string filter = null)
-        {
-            throw new NotImplementedException();
-            //return migrationBuilder.Sql($"CREATE INDEX {name} ON {table} (key(10));");
-        }
-
-        public static OperationBuilder<SqlOperation> DropIndex(this MigrationBuilder migrationBuilder, string name,
-            string table = null, string schema = null)
-        {
-            throw new NotImplementedException();
-            //return migrationBuilder.Sql($"CREATE INDEX index_name ON misc_info (key(10));");
-        }
+        /// <summary>
+        ///     creates an index of specified prefix length
+        /// </summary>
+        public static void CreateIndex(this MigrationBuilder migrationBuilder, string name, string table, string column,
+            int prefixLength) => migrationBuilder.Sql($"CREATE INDEX {name} ON {table} ({column}({prefixLength}));");
    }
 }
--- a/src/FilterLists.Data/FilterListsDbContext.cs
+++ b/src/FilterLists.Data/FilterListsDbContext.cs
@ -35,6 +35,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            ApplyConfigurations(modelBuilder);
+            modelBuilder.Entity<Rule>().HasIndex(r => r.Raw);
        }

        private static void ApplyConfigurations(ModelBuilder modelBuilder)