From 8d6d47609289086cfe0bf2b4978aa936a9e414ea Mon Sep 17 00:00:00 2001
From: Eric Long <elong@jumpmind.com>
Date: Thu, 8 Aug 2019 08:33:44 -0400
Subject: [PATCH] 0004064: Allow zero date on MySQL or convert to null
 otherwise

---
 .../db/platform/AbstractDatabasePlatform.java         |  4 ++++
 .../java/org/jumpmind/db/platform/DatabaseInfo.java   | 11 ++++++++++-
 .../jumpmind/db/platform/mysql/MySqlDdlBuilder.java   |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/symmetric-db/src/main/java/org/jumpmind/db/platform/AbstractDatabasePlatform.java b/symmetric-db/src/main/java/org/jumpmind/db/platform/AbstractDatabasePlatform.java
index acbaeae929..43862b9e14 100644
--- a/symmetric-db/src/main/java/org/jumpmind/db/platform/AbstractDatabasePlatform.java
+++ b/symmetric-db/src/main/java/org/jumpmind/db/platform/AbstractDatabasePlatform.java
@@ -76,6 +76,7 @@ public abstract class AbstractDatabasePlatform implements IDatabasePlatform {
 
     public static final String REQUIRED_FIELD_NULL_SUBSTITUTE = " ";
 
+    public static final String ZERO_DATE_STRING = "0000-00-00 00:00:00";
     /*
      * The default name for models read from the database, if no name as given.
      */
@@ -868,6 +869,9 @@ public java.util.Date parseTimestamp(int type, String value) {
         try {
             return Timestamp.valueOf(value);
         } catch (IllegalArgumentException ex) {
+        	if (!getDatabaseInfo().isZeroDateAllowed() && value != null && value.startsWith(ZERO_DATE_STRING)) {
+        		return null;
+        	}
             try {
                 return new Timestamp(FormatUtils.parseDate(value, FormatUtils.TIMESTAMP_PATTERNS).getTime());
             } catch (Exception e) {
diff --git a/symmetric-db/src/main/java/org/jumpmind/db/platform/DatabaseInfo.java b/symmetric-db/src/main/java/org/jumpmind/db/platform/DatabaseInfo.java
index b42f6a692a..99e50f8468 100644
--- a/symmetric-db/src/main/java/org/jumpmind/db/platform/DatabaseInfo.java
+++ b/symmetric-db/src/main/java/org/jumpmind/db/platform/DatabaseInfo.java
@@ -275,6 +275,8 @@ public class DatabaseInfo {
     
     private boolean notNullColumnsSupported = true;
     
+    private boolean zeroDateAllowed;
+
 	/**
      * Creates a new platform info object.
      */
@@ -1357,5 +1359,12 @@ public void setNotNullColumnsSupported(boolean notNullColumnsSupported) {
 		this.notNullColumnsSupported = notNullColumnsSupported;
 	}
     
-    
+	public boolean isZeroDateAllowed() {
+		return zeroDateAllowed;
+	}
+
+	public void setZeroDateAllowed(boolean zeroDateAllowed) {
+		this.zeroDateAllowed = zeroDateAllowed;
+	}
+	
 }
diff --git a/symmetric-db/src/main/java/org/jumpmind/db/platform/mysql/MySqlDdlBuilder.java b/symmetric-db/src/main/java/org/jumpmind/db/platform/mysql/MySqlDdlBuilder.java
index f3ff5f6d3d..14b39ed220 100644
--- a/symmetric-db/src/main/java/org/jumpmind/db/platform/mysql/MySqlDdlBuilder.java
+++ b/symmetric-db/src/main/java/org/jumpmind/db/platform/mysql/MySqlDdlBuilder.java
@@ -38,7 +38,6 @@
 import org.jumpmind.db.model.Database;
 import org.jumpmind.db.model.ForeignKey;
 import org.jumpmind.db.model.IIndex;
-import org.jumpmind.db.model.IndexColumn;
 import org.jumpmind.db.model.Table;
 import org.jumpmind.db.platform.AbstractDdlBuilder;
 import org.jumpmind.db.platform.DatabaseNamesConstants;
@@ -65,6 +64,7 @@ public MySqlDdlBuilder() {
         // Double quotes are only allowed for delimiting identifiers if the
         // server SQL mode includes ANSI_QUOTES
         databaseInfo.setDelimiterToken("`");
+        databaseInfo.setZeroDateAllowed(true);
 
         databaseInfo.addNativeTypeMapping(Types.ARRAY, "LONGBLOB", Types.LONGVARBINARY);
         databaseInfo.addNativeTypeMapping(Types.BIT, "BIT");