mysqldumpsplitter

A shellscript to split the mysqldump.

[http://kedar.nitty-witty.com/blog/mydumpsplitter-extract-tables-from-mysql-dump-shell-script]

mysqldumpsplitter.sh

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+#!/bin/sh
+# http://kedar.nitty-witty.com
+# Source: http://kedar.nitty-witty.com/blog/mydumpsplitter-extract-tables-from-mysql-dump-shell-script
+#SPLIT DUMP FILE INTO INDIVIDUAL TABLE DUMPS
+# Text color variables
+txtund=$(tput sgr 0 1)    # Underline
+txtbld=$(tput bold)       # Bold
+txtred=$(tput setaf 1)    # Red
+txtgrn=$(tput setaf 2)    # Green
+txtylw=$(tput setaf 3)    # Yellow
+txtblu=$(tput setaf 4)    # Blue
+txtpur=$(tput setaf 5)    # Purple
+txtcyn=$(tput setaf 6)    # Cyan
+txtwht=$(tput setaf 7)    # White
+txtrst=$(tput sgr0)       # Text reset
+
+TARGET_DIR="."
+DUMP_FILE=$1
+TABLE_COUNT=0
+
+if [ $# = 0 ]; then
+        echo "${txtbld}${txtred}Usage: sh MyDumpSplitter.sh DUMP-FILE-NAME${txtrst} -- Extract all tables as a separate file from dump."
+        echo "${txtbld}${txtred}       sh MyDumpSplitter.sh DUMP-FILE-NAME TABLE-NAME ${txtrst} -- Extract single table from dump."
+        echo "${txtbld}${txtred}       sh MyDumpSplitter.sh DUMP-FILE-NAME -S TABLE-NAME-REGEXP ${txtrst} -- Extract tables from dump for specified regular expression."
+        exit;
+elif [ $# = 1 ]; then
+        #Loop for each tablename found in provided dumpfile
+        for tablename in $(grep "Table structure for table " $1 | awk -F"\`" {'print $2'})
+        do
+                #Extract table specific dump to tablename.sql
+                sed -n "/^-- Table structure for table \`$tablename\`/,/^-- Table structure for table/p" $1 > $TARGET_DIR/$tablename.sql
+                TABLE_COUNT=$((TABLE_COUNT+1))
+        done;
+elif [ $# = 2  ]; then
+        for tablename in $(grep -E "Table structure for table \`$2\`" $1| awk -F"\`" {'print $2'})
+        do
+                echo "Extracting $tablename..."
+                #Extract table specific dump to tablename.sql
+                sed -n "/^-- Table structure for table \`$tablename\`/,/^-- Table structure for table/p" $1 > $TARGET_DIR/$tablename.sql
+                TABLE_COUNT=$((TABLE_COUNT+1))
+        done;
+elif [ $# = 3  ]; then
+
+        if [ $2 = "-S" ]; then
+                for tablename in $(grep -E "Table structure for table \`$3" $1| awk -F"\`" {'print $2'})
+                do
+                        echo "Extracting $tablename..."
+                        #Extract table specific dump to tablename.sql
+                        sed -n "/^-- Table structure for table \`$tablename\`/,/^-- Table structure for table/p" $1 > $TARGET_DIR/$tablename.sql
+                        TABLE_COUNT=$((TABLE_COUNT+1))
+                done;
+        else
+                echo "${txtbld}${txtred} Please provide proper parameters. ${txtrst}";
+        fi
+fi
+
+#Summary
+echo "${txtbld}$TABLE_COUNT Table extracted from $DUMP_FILE at $TARGET_DIR${txtrst}"
+