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Added comments for columns that may be null.

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akwizgran
2011-10-26 18:05:49 +01:00
parent 7d73f9604d
commit 59485fe392
1 changed files with 7 additions and 7 deletions
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14
components/net/sf/briar/db/JdbcDatabase.java
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@@ -46,7 +46,7 @@ abstract class JdbcDatabase implements Database<Connection> {
"CREATE TABLE subscriptions" "CREATE TABLE subscriptions"
+ " (groupId HASH NOT NULL," + " (groupId HASH NOT NULL,"
+ " groupName VARCHAR NOT NULL," + " groupName VARCHAR NOT NULL,"
+ " groupKey BINARY," + " groupKey BINARY," // Null for unrestricted groups
+ " start BIGINT NOT NULL," + " start BIGINT NOT NULL,"
+ " PRIMARY KEY (groupId))"; + " PRIMARY KEY (groupId))";
@@ -59,17 +59,17 @@ abstract class JdbcDatabase implements Database<Connection> {
private static final String CREATE_MESSAGES = private static final String CREATE_MESSAGES =
"CREATE TABLE messages" "CREATE TABLE messages"
+ " (messageId HASH NOT NULL," + " (messageId HASH NOT NULL,"
+ " parentId HASH," + " parentId HASH," // Null for the first message in a thread
+ " groupId HASH," + " groupId HASH," // Null for private messages
+ " authorId HASH," + " authorId HASH," // Null for private or anonymous messages
+ " subject VARCHAR NOT NULL," + " subject VARCHAR NOT NULL,"
+ " timestamp BIGINT NOT NULL," + " timestamp BIGINT NOT NULL,"
+ " length INT NOT NULL," + " length INT NOT NULL,"
+ " bodyStart INT NOT NULL," + " bodyStart INT NOT NULL,"
+ " bodyLength INT NOT NULL," + " bodyLength INT NOT NULL,"
+ " raw BLOB NOT NULL," + " raw BLOB NOT NULL,"
+ " sendability INT," + " sendability INT," // Null for private messages
+ " contactId INT," + " contactId INT," // Null for group messages
+ " PRIMARY KEY (messageId)," + " PRIMARY KEY (messageId),"
+ " FOREIGN KEY (groupId) REFERENCES subscriptions (groupId)" + " FOREIGN KEY (groupId) REFERENCES subscriptions (groupId)"
+ " ON DELETE CASCADE," + " ON DELETE CASCADE,"
@@ -114,7 +114,7 @@ abstract class JdbcDatabase implements Database<Connection> {
+ " (contactId INT NOT NULL," + " (contactId INT NOT NULL,"
+ " groupId HASH NOT NULL," + " groupId HASH NOT NULL,"
+ " groupName VARCHAR NOT NULL," + " groupName VARCHAR NOT NULL,"
+ " groupKey BINARY," + " groupKey BINARY," // Null for unrestricted groups
+ " start BIGINT NOT NULL," + " start BIGINT NOT NULL,"
+ " PRIMARY KEY (contactId, groupId)," + " PRIMARY KEY (contactId, groupId),"
+ " FOREIGN KEY (contactId) REFERENCES contacts (contactId)" + " FOREIGN KEY (contactId) REFERENCES contacts (contactId)"